:root {
            /* --- Z-INDEX KATMANLARI --- */
            --z-base:            1;
            --z-pin-btn:         5;
            --z-chain-active:    2;
            --z-dropdown-sm:     200;
            --z-sidebar-overlay: 1040;
            --z-sidebar:         1050;
            --z-page:            2000;
            --z-notif-page:      2100;
            --z-modal:           2500;
            --z-pin-modal:       9999;
            --z-toolbar:         10000;
            --z-toolbar-dropdown:100000;
            --z-splash:          9999;
            --z-pwa-banner:      9998;
            --z-toast:           99999;

            /* --- RENK VE TEMA --- */
            --bg-color: #f3f4f6;
            --sidebar-bg: rgba(255, 255, 255, 0.9);
            --card-bg: #ffffff;
            --text-main: #1f2937;
            --text-strong: #000000;
            --text-secondary: #9ca3af;
            --primary: #4f46e5;
            --border: #e5e7eb;
            --today-bg: #eef2ff;
            --today-border: #6366f1;
            --delete-btn: #ef4444;
            
            --logo-blue: #003366;
            --logo-yellow: #cddc39;
            --color-kadin: #ec4899; 
            --color-erkek: #3b82f6; 
            --color-diger: #8b5cf6; 
        }

        body.dark-mode {
            --bg-color: #0f172a;
            --sidebar-bg: rgba(30, 41, 59, 0.95);
            --card-bg: #1e293b;
            --text-main: #f1f5f9;
            --text-strong: #ffffff; 
            --text-secondary: #64748b;
            --primary: #818cf8;
            --border: #334155;
            --today-bg: rgba(129, 140, 248, 0.1);
            
            --logo-blue: #4f83cc;
            --logo-yellow: #dce775;
            --color-kadin: #f472b6; 
            --color-erkek: #60a5fa; 
            --color-diger: #a78bfa; 
        }

        * { box-sizing: border-box; }
        :focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; border-radius: 4px; }
        ::-webkit-scrollbar { display: none; }
        body, .calendar-wrapper, .grid-container, aside, .tasks-container { -ms-overflow-style: none; scrollbar-width: none; }

        body { font-family: 'Plus Jakarta Sans', sans-serif; background: var(--bg-color); margin: 0; display: flex; height: 100vh; color: var(--text-main); overflow: hidden; min-width: 320px; transition: background 0.3s ease, color 0.3s ease; }
        *, *::before, *::after { transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease, box-shadow 0.3s ease; }

        /* --- SOL PANEL --- */
        aside { width: 300px; background: var(--sidebar-bg); border-right: 1px solid var(--border); padding: 40px 30px 30px 30px; display: flex; flex-direction: column; overflow-y: auto; flex-shrink: 0; transition: margin-left 0.4s cubic-bezier(0.25, 0.8, 0.25, 1); margin-left: 0; }
        aside.collapsed { margin-left: -300px; }

        .sidebar-btn { width: 100%; margin-bottom: 12px; padding: 12px; font-size: 1rem; display: flex; justify-content: center; align-items: center; border-radius: 12px; font-weight: 700; cursor: pointer; transition: 0.2s; font-family: inherit; text-align: center; }
        .btn-theme { border: 1px solid var(--border); background: var(--bg-color); color: var(--text-main); }
        .btn-theme:hover { background: var(--primary); color: white; border-color: var(--primary); }
        
        .btn-couples { border: 1px solid #ec4899; background: rgba(236, 72, 153, 0.05); color: #ec4899; }
        .btn-couples:hover { background: #ec4899; color: white; border-color: #ec4899; }
        body.dark-mode .btn-couples { border: 1px solid #f472b6; color: #f472b6; }
        body.dark-mode .btn-couples:hover { background: #f472b6; color: white; }
        body.couples-mode .btn-couples { background: #ec4899; color: white; border-color: #ec4899; }
        body.dark-mode.couples-mode .btn-couples { background: #f472b6; color: white; border-color: #f472b6; }

        .btn-group { border: 1px solid #10b981; background: rgba(16, 185, 129, 0.05); color: #10b981; }
        .btn-group:hover { background: #10b981; color: white; border-color: #10b981; }
        body.dark-mode .btn-group { border: 1px solid #34d399; color: #34d399; }
        body.dark-mode .btn-group:hover { background: #34d399; color: white; border-color: #34d399; }
        body.group-mode .btn-group { background: #10b981; color: white; border-color: #10b981; }

        .goal-group { margin-bottom: 40px; }
        .group-title { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 1px; color: var(--text-secondary); margin-bottom: 15px; font-weight: 700; }
        .progress-track { height: 6px; background: var(--border); border-radius: 3px; overflow: hidden; margin-bottom: 5px; }
        .progress-fill { height: 100%; background: var(--primary); width: 0%; transition: width 0.5s ease; }
        .progress-info { font-size: 0.8rem; text-align: right; color: var(--text-secondary); }

        /* --- ANA EKRAN --- */
        main { flex: 1; padding: 20px; display: flex; flex-direction: column; overflow: hidden; transition: width 0.4s; position: relative;}

        header { display: flex; align-items: center; justify-content: space-between; padding-bottom: 20px; gap: 12px; flex-wrap: nowrap; min-width: 0; }
        .header-left { display: flex; align-items: center; flex: 0 0 auto; white-space: nowrap; }
        .header-center { display: flex; gap: 8px; justify-content: center; flex: 1 1 auto; flex-wrap: nowrap; white-space: nowrap; min-width: 0; overflow: visible; }
        .header-right { display: flex; gap: 10px; justify-content: flex-end; flex: 0 0 auto; align-items: center; white-space: nowrap; }
        
        .btn-toggle-menu { background: transparent; border: none; color: var(--text-main); font-size: 1.8rem; cursor: pointer; padding: 0 15px 0 0; display: flex; align-items: center; transition: color 0.2s; }
        .btn-toggle-menu:hover { color: var(--primary); }

        .brand-area { display: flex; align-items: center; }
        .logo-container { width: 35px; height: 35px; margin-right: 10px; flex-shrink: 0; opacity: 0; transform: scale(0.8); animation: logoAppear 0.6s forwards; }
        @keyframes logoAppear { to { opacity: 1; transform: scale(1); } }
        .brand-logo-svg { width: 100%; height: 100%; }
        .app-name { font-size: 1.4rem; font-weight: 800; color: var(--primary); line-height: 1; }
        .header-divider { width: 2px; height: 25px; background-color: var(--border); margin: 0 20px; }
        #main-title { margin: 0; font-size: 1.6rem; color: var(--text-main); white-space: nowrap; }
        
        button.nav-btn, button.view-btn, button.auth-btn { background: var(--card-bg); border: 1px solid var(--border); padding: 8px 16px; border-radius: 8px; color: var(--text-main); cursor: pointer; font-weight: 600; transition: 0.2s; font-family: inherit; white-space: nowrap; flex-shrink: 0; }
        button.nav-btn:hover, button.view-btn:hover { background: var(--primary); color: white; border-color: var(--primary); }
        button.active { background: var(--primary); color: white; border-color: var(--primary); }
        button.cal-mode-btn.active-mode { background: var(--primary); color: white; border-color: var(--primary); }
        button.auth-btn.primary { background: var(--primary); color: white; border-color: var(--primary); }
        button.auth-btn.primary:hover { background: #4338ca; } 
        button.auth-btn:hover:not(.primary) { background: var(--bg-color); }
        #user-dropdown button:hover { background: var(--bg-color) !important; }
        #user-menu-btn:hover { border-color: var(--primary); }
        
        .user-greeting { font-weight: 700; color: var(--text-main); margin-right: 10px; font-size: 1rem; white-space: nowrap; }

        /* --- TAKVİM ALANI --- */
        .calendar-wrapper { background: var(--bg-color); flex: 1; display: flex; flex-direction: column; overflow: hidden; }
        .days-header { display: grid; grid-template-columns: repeat(7, 1fr); padding: 10px; text-align: center; font-weight: 800; color: var(--text-strong); background: var(--bg-color); font-size: 1.05rem; }
        .grid-container { flex: 1; overflow-y: auto; padding-bottom: 20px; }

        /* Custom Date Picker */
        .cdp-dropdown { position:fixed; z-index:99999; background:var(--card-bg); border:1px solid var(--border); border-radius:16px; box-shadow:0 8px 32px rgba(0,0,0,0.2); overflow:hidden; animation:cdpIn 0.15s ease; }
        @keyframes cdpIn { from{opacity:0;transform:translateY(-6px)} to{opacity:1;transform:translateY(0)} }

        @keyframes calSlideInRight  { from { opacity:0; transform:translateX(50px);  } to { opacity:1; transform:translateX(0); } }
        @keyframes calSlideInLeft   { from { opacity:0; transform:translateX(-50px); } to { opacity:1; transform:translateX(0); } }
        @keyframes calSlideOutLeft  { from { opacity:1; transform:translateX(0); }    to { opacity:0; transform:translateX(-50px); } }
        @keyframes calSlideOutRight { from { opacity:1; transform:translateX(0); }    to { opacity:0; transform:translateX(50px);  } }
        .grid-container.anim-slide-in-right  { animation: calSlideInRight  0.28s cubic-bezier(0.25,0.8,0.25,1) both; }
        .grid-container.anim-slide-in-left   { animation: calSlideInLeft   0.28s cubic-bezier(0.25,0.8,0.25,1) both; }
        .grid-container.anim-slide-out-left  { animation: calSlideOutLeft  0.18s cubic-bezier(0.4,0,1,1) both; pointer-events:none; }
        .grid-container.anim-slide-out-right { animation: calSlideOutRight 0.18s cubic-bezier(0.4,0,1,1) both; pointer-events:none; }
        
        .view-month { display: grid; grid-template-columns: repeat(7, 1fr); gap: 12px; }
        .view-week { display: flex; flex-direction: column; gap: 15px; }
        
        .view-year { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; padding: 10px; }
        .year-month-card { background: var(--card-bg); border: 1px solid var(--border); border-radius: 12px; padding: 15px; cursor: pointer; transition: 0.2s; display: flex; flex-direction: column; }
        .year-month-card:hover { border-color: var(--primary); transform: translateY(-3px); box-shadow: 0 5px 15px rgba(0,0,0,0.05); }
        .year-month-title { font-weight: 800; color: var(--text-strong); margin-bottom: 10px; text-align: center; font-size: 1.1rem; }
        .mini-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 2px; text-align: center; font-size: 0.7rem; color: var(--text-secondary); }
        .mini-day { aspect-ratio: 1; display: flex; align-items: center; justify-content: center; border-radius: 4px; cursor: pointer; transition: 0.2s;}
        .mini-day:hover { background: var(--primary); color: white; transform: scale(1.1); font-weight:bold; z-index: var(--z-pin-btn);}

        .view-day { display: flex; flex-direction: column; height: 100%; }
.day-card { background: var(--card-bg); border: 1px solid var(--border); border-radius: 16px; padding: 12px 12px 0 12px; min-height: 180px; max-height: 350px; overflow: hidden; display: flex; flex-direction: column; box-shadow: 0 2px 5px rgba(0,0,0,0.02); transition: border-color 0.2s; cursor: text; position: relative;}
        .day-card:hover { border-color: var(--primary); }
        .day-card.today { border: 2px solid var(--today-border); background: var(--today-bg); }
        .day-card.empty { border: none; background: transparent; box-shadow: none; pointer-events: none; cursor: default; }
        .day-card.past-day { opacity: 0.45; }
        .day-card.past-day:hover { opacity: 0.75; }

        .birthday-card { border: 2px solid #f59e0b !important; background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(254, 243, 199, 0.6)) !important; animation: pulse 3s infinite; }
        body.dark-mode .birthday-card { background: linear-gradient(135deg, rgba(30, 41, 59, 0.9), rgba(120, 53, 15, 0.3)) !important; border-color: #fbbf24 !important; }
        @keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.4); } 70% { box-shadow: 0 0 0 10px rgba(245, 158, 11, 0); } 100% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0); } }
        
        .birthday-badge { background: #f59e0b; color: white; font-size: 0.75rem; padding: 4px 8px; border-radius: 12px; margin-bottom: 8px; font-weight: 700; text-align: center; display: block; width: fit-content; }
        .day-number { font-weight: 800; margin-bottom: 8px; font-size: 1.3rem; color: var(--text-strong); flex-shrink: 0; cursor: default; }
        .tasks-container { flex: 1; overflow-y: auto; padding-bottom: 12px; min-height: 50px;}
        
        /* BAYRAM STİLLERİ */
        .holiday-card { border-color: rgba(239, 68, 68, 0.4) !important; background: rgba(239, 68, 68, 0.02) !important; }
        .day-card.today.holiday-card { border-color: var(--today-border) !important; border-width: 2px !important; background: var(--today-bg) !important; }
        .day-card.today.holiday-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: #ef4444; border-radius: 16px 16px 0 0; }
        .holiday-badge { background: #ef4444; color: white; font-size: 0.6rem; padding: 2px 6px; border-radius: 6px; font-weight: 700; display: inline-block; line-height: 1.4; white-space: normal; word-break: break-word; max-width: 100%; }
        /* --- DRAG & DROP --- */
        .task-row[draggable="true"] { cursor: grab; }
        .task-row.dragging { opacity: 0.4; }
        .tasks-container.drag-over { background: rgba(79,70,229,0.07) !important; border-radius: 10px; outline: 2px dashed var(--primary); outline-offset: 2px; }
        /* --- MIC BUTTON --- */
        .mic-btn { cursor:pointer; font-size:1.4rem; transition:all 0.2s; user-select:none; display:flex; align-items:center; justify-content:center; padding:4px 6px; background:transparent; border:none; color:var(--text-main); border-radius:8px; }
        .mic-btn:hover { color:#ef4444; transform:scale(1.15); }
        .mic-btn.listening { color:#ef4444 !important; animation: micPulse 1s ease-in-out infinite; background:rgba(239,68,68,0.1); }
        @keyframes micPulse { 0%,100%{box-shadow:0 0 0 0 rgba(239,68,68,0.4);} 50%{box-shadow:0 0 0 8px rgba(239,68,68,0);} }
        body.dark-mode .holiday-card { background: rgba(239, 68, 68, 0.05) !important; border-color: rgba(239, 68, 68, 0.3) !important; }
        body.dark-mode .day-card.today.holiday-card { border-color: var(--today-border) !important; background: var(--today-bg) !important; }
        
        /* GÖREV SATIRI VE YENİ EKİP ROZETİ */
        .task-row { display: flex; align-items: flex-start; margin-bottom: 6px; position: relative; }

        .user-dot { width: 14px; height: 14px; border-radius: 50%; margin-right: 8px; margin-top: 6px; cursor: pointer; flex-shrink: 0; display: none; transition: 0.2s; }
        body.couples-mode .task-row.has-content .user-dot { display: none; }
        
        .user-dot[data-owner="0"] { background: #cbd5e1; border: 2px solid #94a3b8; }
        .user-dot[data-owner="1"] { background: var(--color-kadin); border: 2px solid #be185d; }
        .user-dot[data-owner="2"] { background: var(--color-erkek); border: 2px solid #1d4ed8; }

        /* EKİP İSİM ROZETİ */
        .task-author { font-size: 0.75rem; color: #10b981; font-weight: 800; background: rgba(16, 185, 129, 0.1); padding: 2px 8px; border-radius: 8px; margin-right: 8px; margin-top: 4px; display: none; align-items: center; justify-content: center; height: fit-content; max-width: 90px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; user-select: none; }
        body.group-mode .task-row.has-content .task-author { display: flex; }
        body.group-mode .task-row.has-content .user-dot { display: none !important; }

        .check-box { width: 0; height: 26px; border-radius: 50%; border: 2px solid var(--text-secondary); margin-right: 0; margin-top: 3px; opacity: 0; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all 0.3s; flex-shrink: 0; }
        .check-box.visible { width: 26px; margin-right: 10px; opacity: 1; }
        .check-box.checked { background: var(--primary); border-color: var(--primary); }
        .check-box.checked::after { content: '✓'; color: white; font-size: 12px; font-weight: bold; }

        body.couples-mode .task-row.kadin .check-box.visible { border-color: var(--color-kadin); }
        body.couples-mode .task-row.kadin .check-box.checked { background: var(--color-kadin); }
        body.couples-mode .task-row.kadin .task-input:not([style*="color"]) { color: var(--color-kadin); font-weight: 600; }

        body.couples-mode .task-row.erkek .check-box.visible { border-color: var(--color-erkek); }
        body.couples-mode .task-row.erkek .check-box.checked { background: var(--color-erkek); }
        body.couples-mode .task-row.erkek .task-input:not([style*="color"]) { color: var(--color-erkek); font-weight: 600; }

        .task-input { width: 100%; background: transparent; border: none; color: var(--text-main); font-family: inherit; padding: 4px 0; font-size: 1.05rem; border-bottom: 1px solid transparent; resize: none; overflow: hidden; min-height: 28px; line-height: 1.4; word-wrap: break-word; display: block; box-sizing: border-box; }
        .task-input:focus { outline: none; border-bottom: 1px solid var(--primary); }
        .task-input::placeholder { color: transparent; }
        .task-input.completed { text-decoration: line-through !important; color: var(--text-secondary) !important; opacity: 0.6; }
        
        /* RESİM STİLLERİ */
        .img-resize-wrapper { resize: both; overflow: hidden; border: 2px dashed transparent; border-radius: 8px; margin-top: 5px; min-width: 50px; min-height: 50px; max-width: 100%; transition: border-color 0.2s; position: relative; }
        .img-resize-wrapper:hover { border-color: var(--primary); }
        .img-resize-wrapper img { width: 100%; height: 100%; object-fit: cover; pointer-events: none; }

        .del-btn { color: var(--delete-btn); cursor: pointer; margin-left: 5px; margin-top: 3px; opacity: 0; font-weight: bold; flex-shrink: 0; font-size: 1.5rem; padding: 0 4px; line-height: 1; }
        .task-row:hover .del-btn { opacity: 1; }
        .task-input:placeholder-shown + .del-btn { display: none !important; }
        body.cal-advanced .del-btn { display: none !important; }

        .view-week .day-card { flex-direction: row; height: 120px; min-height: 120px; max-height: 120px; overflow: hidden; padding: 10px 12px; }
        .view-week .day-info { overflow: visible !important; flex-shrink: 0; }
        .view-week .tasks-container { min-width: 0; flex: 1; overflow-y: auto; overflow-x: hidden; padding-bottom: 4px; }
        .view-week .task-row { min-width: 0; width: 100%; box-sizing: border-box; }
        .view-week .task-input { word-break: break-word; overflow-wrap: break-word; white-space: pre-wrap; min-width: 0; width: 100%; box-sizing: border-box; }
        .view-week .day-info { width: 140px; min-width: 140px; border-right: 1px solid var(--border); padding-right: 12px; display: flex; flex-direction: column; align-items: center; justify-content: center; margin-right: 15px; flex-shrink: 0; cursor: default; overflow: visible; word-break: break-word; text-align: center; }
        .view-week .day-info span { color: var(--text-strong); font-weight: 700; font-size: 0.82rem; white-space: normal; text-align: center; word-break: break-word; }
        .view-week .day-info strong { color: var(--text-strong); font-size: 1.8rem; font-weight: 800; }
        .view-week .tasks-container { padding-bottom: 0; flex: 1; min-width: 0; overflow-x: hidden; }
        .view-week .task-input { white-space: pre-wrap; word-break: break-word; }

        /* --- SADELEŞTİRİLMİŞ YÜZEN ARAÇ ÇUBUĞU --- */
        .floating-toolbar {
            position: fixed;
            bottom: -100px; left: 50%; transform: translateX(-50%);
            background: var(--sidebar-bg); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); border: 1px solid var(--border);
            box-shadow: 0 10px 40px rgba(0,0,0,0.15); padding: 8px 16px; border-radius: 20px; 
            display: flex; gap: 12px; align-items: center; justify-content: center; flex-wrap: wrap; 
            width: max-content; z-index: var(--z-toolbar); opacity: 0; pointer-events: none;
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        }
        .floating-toolbar.visible { opacity: 1; pointer-events: auto; bottom: 30px; }
        
        .tb-btn { cursor: pointer; font-size: 1.6rem; transition: transform 0.2s; user-select: none; display: flex; align-items: center; justify-content: center; padding: 0 4px; background: transparent; border: none; color: var(--text-main);}
        .tb-btn:hover { transform: scale(1.2); color: var(--primary);}
        .tb-divider { width: 1px; height: 24px; background: var(--border); }

        .tb-format { font-family: 'Merriweather', serif; display: flex; gap: 4px;}
        .tb-format-btn { cursor: pointer; font-size: 1.1rem; width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; border-radius: 6px; transition: 0.2s; border: 1px solid transparent; user-select: none; color: var(--text-main);}
        .tb-format-btn:hover { background: var(--border); }
        
        /* AÇILIR MENÜLER (DROPDOWNS) */
        .tb-dropdown { position: static; display: flex; align-items: center; justify-content: center;}
        .tb-dropdown-content {
            display: none; position: fixed; bottom: 85px;
            left: max(8px, min(calc(50vw - 160px), calc(100vw - 328px)));
            background: var(--sidebar-bg); border: 1px solid var(--border);
            box-shadow: 0 10px 30px rgba(0,0,0,0.15); padding: 12px; border-radius: 16px;
            gap: 10px; flex-wrap: wrap; width: max-content; max-width: calc(100vw - 16px); justify-content: center;
            z-index: var(--z-toolbar-dropdown); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
        }
        .tb-dropdown-content.show { display: flex; }
        
        /* EMOJİ KAYDIRMA ÇUBUĞU */
        #tb-emojis { max-width: 320px; max-height: 220px; overflow-y: auto; align-items: flex-start;}
        #tb-emojis::-webkit-scrollbar { width: 6px; display: block; }
        #tb-emojis::-webkit-scrollbar-thumb { background-color: var(--border); border-radius: 10px; }
        .emoji-grid-item { font-size: 1.5rem; cursor: pointer; padding: 4px; transition: 0.2s; border-radius: 6px; display:flex; justify-content:center; align-items:center;}
        .emoji-grid-item:hover { transform: scale(1.3); background: var(--border);}

        #tb-colors { max-width: 250px; }
        .tb-color { width: 24px; height: 24px; border-radius: 50%; cursor: pointer; border: 2px solid transparent; transition: transform 0.2s; box-shadow: 0 2px 5px rgba(0,0,0,0.1);}
        .tb-color:hover { transform: scale(1.2); border-color: var(--text-main); }

        /* FONT LİSTESİ TASARIMI */
        #tb-fonts { flex-direction: column; max-height: 250px; overflow-y: auto; width: 200px; padding: 8px; gap: 4px; align-items: stretch;}
        #tb-fonts::-webkit-scrollbar { width: 6px; display: block; }
        #tb-fonts::-webkit-scrollbar-thumb { background-color: var(--border); border-radius: 10px; }
        .font-item { width: 100%; padding: 8px 12px; cursor: pointer; border-radius: 6px; transition: 0.2s; font-size: 1rem; color: var(--text-main); }
        .font-item:hover { background: var(--border); color: var(--primary); }

        /* --- PDF İNDİRME ESNASINDA GİZLENECEK ÖĞELER --- */
        .pdf-exporting .btn-toggle-menu,
        .pdf-exporting .header-center,
        .pdf-exporting .header-right,
        .pdf-exporting .del-btn,
        .pdf-exporting .floating-toolbar { display: none !important; }
        .pdf-exporting .task-input { border-bottom: none !important; }
        /* PDF Çıktısında metin renklerini siyah yapar — arka plan ve aksan renklerine dokunmaz */
        .pdf-exporting .task-input,
        .pdf-exporting .day-number,
        .pdf-exporting .days-header div,
        .pdf-exporting .day-view-header,
        .pdf-exporting .year-month-title,
        .pdf-exporting .mini-day { color: #000000 !important; }
        /* Okunaksız açık renk metinleri de koyulaştır */
        .pdf-exporting [style*="color: #fff"],
        .pdf-exporting [style*="color:#fff"],
        .pdf-exporting [style*="color: white"],
        .pdf-exporting [style*="color:white"] { color: #000000 !important; }

        /* --- MODAL STİLLERİ --- */
        .modal-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.6); backdrop-filter: blur(4px); display: none; justify-content: center; align-items: center; z-index: 30000; }
        .modal-box { background: var(--card-bg); width: 400px; padding: 30px; border-radius: 20px; box-shadow: 0 10px 40px rgba(0,0,0,0.3); color: var(--text-main); position: relative; }
        .modal-box h2 { margin-top: 0; margin-bottom: 20px; color: var(--text-strong); }
        .close-modal { position: absolute; top: 20px; right: 20px; background: transparent; border: none; font-size: 1.5rem; color: var(--text-secondary); cursor: pointer; }
        .close-modal:hover { color: var(--text-strong); }
        
        .form-group { margin-bottom: 15px; }
        .form-group label { display: block; margin-bottom: 6px; font-size: 0.85rem; font-weight: 700; color: var(--text-secondary);}
        .form-control { width: 100%; padding: 12px; border: 1px solid var(--border); border-radius: 8px; background: transparent; color: var(--text-main); font-family: inherit; font-size: 1rem; }
        .form-control:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1); }
        .form-control option { background-color: var(--card-bg); color: var(--text-main); }
        
        .modal-link { color: var(--primary); text-decoration: none; font-weight: 700; cursor: pointer;}
        .modal-link:hover { text-decoration: underline; }
        .pin-box { background: var(--bg-color); border: 2px dashed var(--primary); padding: 15px; border-radius: 12px; text-align: center; font-size: 1.5rem; font-weight: 800; letter-spacing: 5px; margin-bottom: 20px; color: var(--primary); }

        .day-cb-label { display: flex; flex-direction: column; align-items: center; font-size: 0.85rem; font-weight: 700; cursor: pointer; color: var(--text-main); }
        .day-cb-label input { margin-bottom: 6px; accent-color: var(--primary); transform: scale(1.3); cursor: pointer;}

        /* --- ZİNCİRİ KIRMA CSS --- */
        .chain-ring { width: 35px; height: 35px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 0.9rem; background: var(--bg-color); border: 2px solid var(--border); color: var(--text-secondary); transition: all 0.4s; }
        .chain-ring.active { background: linear-gradient(45deg, #f59e0b, #ef4444); border-color: transparent; color: white; box-shadow: 0 4px 10px rgba(239, 68, 68, 0.4); animation: linkPop 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275); transform: scale(1.1); z-index: var(--z-chain-active);}
        .chain-ring.broken { background: #fee2e2; border-color: #ef4444; color: #ef4444; text-decoration: line-through; }
        @keyframes linkPop { 0% { transform: scale(0.5) rotate(-20deg); opacity: 0; } 100% { transform: scale(1.1) rotate(0); opacity: 1; } }

        /* --- ADMIN PANEL TABLOLARI VE KUTULARI --- */
        .admin-table { width: 100%; border-collapse: collapse; margin-top: 15px; font-size: 0.9rem; }
        .admin-table th { background: var(--bg-color); padding: 10px; text-align: left; color: var(--text-strong); border-bottom: 2px solid var(--border); position: sticky; top: 0;}
        .admin-table td { padding: 10px; border-bottom: 1px solid var(--border); color: var(--text-main); }
        .admin-stat-box { background: rgba(79, 70, 229, 0.1); border: 1px solid var(--primary); padding: 15px; border-radius: 12px; text-align: center; margin-bottom: 20px; flex: 1; }
        .admin-stat-num { font-size: 2rem; font-weight: 900; color: var(--primary); display: block; margin-bottom: 5px; }
        
        /* --- MOBİL UYUM (RESPONSIVE) VE MENÜ DÜZELTMESİ --- */
        #mobile-overlay { display: none; }
        @media (max-width: 768px) {
            /* Sol Menü Karartma Gölgesi */
            #mobile-overlay.active { display: block; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.6); z-index: var(--z-sidebar-overlay); backdrop-filter: blur(3px); animation: logoAppear 0.3s ease-out; }

            aside { position: fixed; z-index: var(--z-sidebar); height: 100vh; width: 280px; box-shadow: 5px 0 20px rgba(0,0,0,0.3); }
            aside.collapsed { margin-left: -280px; box-shadow: none; }
            
            /* Üst Menü Çarpışma Çözümü */
            header { flex-direction: column; align-items: stretch; gap: 6px; padding: 8px 10px; position: relative; }
            .header-left { width: 100%; justify-content: space-between; align-items: center; }
            .header-right { position: absolute; top: 8px; right: 10px; order: 1; margin: 0; width: auto; }
            .header-center { width: 100%; order: 2; justify-content: center; flex-wrap: wrap; gap: 4px; }

            .header-divider { display: none; }
            .app-name { display: none; }
            #main-title { font-size: 1.2rem; margin: 0 auto; text-align: center; }
            .btn-toggle-menu { padding: 0; font-size: 2rem; margin-right: 10px; }

            /* Kullanıcı butonu mobilde küçük */
            #user-menu-btn { padding: 5px 10px; font-size: 0.78rem; border-radius: 10px; gap: 6px; }
            #user-avatar-circle { width: 26px; height: 26px; font-size: 0.8rem; }
            #user-greeting-text { max-width: 70px; font-size: 0.78rem; }
            #user-menu-arrow { font-size: 0.6rem; }

            button.nav-btn, button.view-btn { padding: 5px 8px; font-size: 0.78rem; border-radius: 7px; }
            button.auth-btn { padding: 6px 10px; font-size: 0.8rem; }
            /* --- MOBİL AYLIK GÖRÜNÜM İYİLEŞTİRMELERİ --- */

            /* 1. Ana ekran padding'ini daralt — daha fazla takvim alanı */
            main { padding: 8px; }

            /* 2. Grid boşluğunu azalt — kartlar arası daha az boşluk */
            .view-month { gap: 4px; }
            .grid-container { padding-bottom: 90px; } /* toolbar için alt boşluk */

            /* 3. Gün başlıkları: data-short attribute'undan kısaltma göster */
            .days-header { font-size: 0.68rem; padding: 4px 0 6px; letter-spacing: 0; }
            .days-header div {
                overflow: hidden;
                white-space: nowrap;
                text-overflow: clip;
                max-width: 100%;
                text-align: center;
                font-size: 0;          /* tam metni gizle */
            }
            .days-header div::before {
                content: attr(data-short);
                font-size: 0.68rem;    /* kısaltmayı göster */
            }

            /* 4. Gün kartı: biraz daha uzun, kenar boşlukları daraltıldı */
            .day-card { min-height: 80px; max-height: 160px; padding: 5px 4px 0 4px; border-radius: 8px; border-width: 1px; }

            /* 5. Bugünün tarihi: iOS tarzı yuvarlak badge */
            .day-card.today .day-number {
                display: inline-flex;
                align-items: center;
                justify-content: center;
                width: 24px;
                height: 24px;
                border-radius: 50%;
                background: var(--today-border);
                color: white !important;
                font-size: 0.78rem;
                margin-bottom: 3px;
            }

            /* 6. Taşan görevler için alt gösterge noktası */
            .day-card.has-overflow::after {
                content: '•••';
                display: block;
                text-align: center;
                font-size: 0.55rem;
                color: var(--text-secondary);
                padding-bottom: 3px;
                letter-spacing: 1px;
                flex-shrink: 0;
            }

            /* 7. Tarih numarası genel */
            .day-number { font-size: 0.85rem; margin-bottom: 2px; line-height: 1; }

            /* 8. Görev satırları: daha sıkışık */
            .task-input { font-size: 0.75rem; min-height: 18px; padding: 2px 0; line-height: 1.3; }
            .check-box.visible { width: 14px; height: 14px; margin-right: 4px; }
            .check-box.checked::after { font-size: 9px; }
            .task-row { margin-bottom: 2px; }

            /* 9. Rozet ve badge'ler mobilden küçültülsün */
            .birthday-badge { font-size: 0.6rem; padding: 2px 5px; }
            .pin-badge { font-size: 0.55rem; padding: 1px 4px; }
            .holiday-badge { font-size: 0.55rem; }

            /* 10. Bayram/birthday kartlarındaki kenarlık vurgusunu koru */
            .day-card.birthday-card { border-width: 2px; }
            .view-year { grid-template-columns: repeat(2, 1fr); gap: 15px; }
            .view-week { gap: 8px; }
            .view-week .day-card { height: 100px; min-height: 100px; max-height: 100px; padding: 8px; }
            .view-week .day-info { width: 78px; min-width: 78px; padding-right: 6px; margin-right: 8px; }
            .view-week .day-info span { font-size: 0.72rem; }
            .view-week .day-info strong { font-size: 1.25rem; }
            .view-week .day-info strong { font-size: 1.4rem; }
            .modal-box { width: 95%; padding: 20px; border-radius: 15px; }
            .pin-box { font-size: 1.2rem; letter-spacing: 3px; }
            
            /* --- MOBİL ARAÇ ÇUBUĞU --- */
            .floating-toolbar {
                width: calc(100% - 20px);
                left: 10px;
                right: 10px;
                transform: none;
                padding: 10px 12px;
                border-radius: 14px;
                gap: 12px;
                flex-wrap: nowrap;
                overflow-x: auto;
                -webkit-overflow-scrolling: touch;
                justify-content: flex-start;
                bottom: -100px;
            }
            .floating-toolbar.visible { bottom: 16px; bottom: calc(env(safe-area-inset-bottom, 0px) + 16px); }
            .floating-toolbar::-webkit-scrollbar { display: none; }

            .tb-btn, .tb-format-btn, .tb-divider { flex-shrink: 0; }
            .tb-btn { font-size: 1.4rem; padding: 0 4px; background: transparent; border: none; }

            .tb-dropdown-content { max-width: 95vw; max-height: 40vh; overflow-y: auto; }
            #tb-colors { max-width: 200px; }

            /* Mobil AI planner bottom row düzeltme */
            #ai-planner-page .floating-row-wrap { flex-wrap: wrap !important; }

            /* AI Planner kart padding daralt */
            #ai-planner-card-body { padding: 18px !important; }
            #ai-planner-content-wrap { padding: 16px 8px 50px !important; }

            /* AI Planner alt satır: model seçici tam genişlik alt satıra */
            #model-selector-wrap { flex: 1 1 100% !important; }
            #ai-file-label { flex: 1 1 45% !important; min-width: 120px !important; }
            #ai-start-date { font-size: 0.78rem !important; }

            /* Nöbet listesi kart padding daralt */
            #roster-card-body { padding: 18px !important; }
            #roster-admin-page { padding: 16px 10px 60px !important; }
            #my-rosters-page { padding: 16px 10px 60px !important; }

            /* Sayfa başlık satırı: sağ boşluk div'i gizle, Geri sola, başlık ortada */
            .page-header-spacer { display: none !important; }
            .page-header-row { gap: 8px; }

            /* Sidebar çarpı butonu sadece mobilde */
            #sidebar-close-btn { display: flex !important; }

            /* --- MOBİL DOKUNMATİK İYİLEŞTİRMELER --- */
            /* Minimum dokunma hedefi: 44px (Apple HIG / Material Design standartı) */
            button, .sidebar-btn, .auth-btn, .nav-btn, .view-btn,
            input[type="button"], input[type="submit"],
            [role="button"] {
                min-height: 44px;
            }
            /* Roster kart butonları */
            #my-rosters-list button { min-height: 44px; font-size: 0.88rem; }
            /* CDP tarih seçici gün hücreleri */
            /* Form kontrolleri */
            .form-control, select { min-height: 44px; font-size: 16px !important; } /* 16px zoom önler */
            /* Roster back butonu */
            #roster-unified-page button { min-height: 40px; }
            /* Floating toolbar butonları */
            .tb-btn { min-width: 44px; min-height: 44px; display: flex; align-items: center; justify-content: center; }
        }

        /* --- TABLET CSS (769px–1024px) --- */
        @media (min-width: 769px) and (max-width: 1024px) {
            aside { width: 220px; }
            .view-month { gap: 5px; }
            .day-card { min-height: 85px; padding: 6px 5px 0 5px; }
            main { padding: 12px; }
            .task-input { font-size: 0.9rem; }
            .view-year { grid-template-columns: repeat(3, 1fr); gap: 14px; }
            .view-week .day-info { width: 120px; min-width: 120px; overflow: visible; }
        }

        /* --- SKELETON LOADER --- */
        @keyframes shimmer {
            0% { background-position: -400px 0; }
            100% { background-position: 400px 0; }
        }
        .skeleton-line {
            background: linear-gradient(90deg, var(--border) 25%, var(--hover) 50%, var(--border) 75%);
            background-size: 800px 100%;
            animation: shimmer 1.4s infinite linear;
            border-radius: 6px;
            height: 16px;
            margin-bottom: 8px;
        }
        .skeleton-line.short { width: 40%; }
        .skeleton-line.medium { width: 70%; }
        .skeleton-line.full { width: 100%; }

        /* --- BOŞ DURUM İPUCU --- */
        .tasks-container:not(:has(.task-row.has-content)) .task-row:only-child .task-input::placeholder { color: var(--text-secondary); opacity: 0.5; }
        .day-card:hover:not(.other-month) > .tasks-container > .task-row:only-child > div > .task-input:placeholder-shown { border-bottom-color: var(--primary); }

        /* --- ARAMA SONUÇLARI HOVER --- */
        #search-results div:hover { background: var(--hover) !important; }

        /* --- UNDO TOAST BUTTON --- */
        #toast-notification button { cursor: pointer; }

        /* --- NÖBET LİSTESİ STİLLERİ --- */
        .roster-table { width: 100%; border-collapse: collapse; margin-top: 15px; font-size: 0.95rem;}
        .roster-table th { background: var(--bg-color); padding: 10px; text-align: left; color: var(--text-strong); border-bottom: 2px solid var(--border); position: sticky; top: 0;}
        .roster-table td { padding: 10px; border-bottom: 1px solid var(--border); color: var(--text-main); }
        .pref-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); gap: 8px; max-height: 150px; overflow-y: auto; padding: 10px; background: rgba(0,0,0,0.02); border-radius: 8px; border: 1px solid var(--border); }
        .pref-item { display: flex; align-items: center; gap: 5px; font-size: 0.85rem; cursor: pointer; color: var(--text-main); }

        /* --- AÇILIŞ EKRANI --- */
        #splash-screen {
            position: fixed;
            top: 0; left: 0;
            width: 100%; height: 100%;
            background: linear-gradient(135deg, #1e1b4b 0%, #312e81 40%, #1e3a5f 100%);
            z-index: var(--z-splash);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            transition: opacity 0.7s ease, transform 0.7s ease;
        }
        #splash-screen.hide {
            opacity: 0;
            transform: scale(1.05);
            pointer-events: none;
        }

        .splash-bg-circle {
            position: absolute;
            border-radius: 50%;
            background: rgba(255,255,255,0.03);
            animation: floatCircle 8s ease-in-out infinite;
        }
        .splash-bg-circle:nth-child(1) { width: 400px; height: 400px; top: -100px; right: -100px; animation-delay: 0s; }
        .splash-bg-circle:nth-child(2) { width: 250px; height: 250px; bottom: -50px; left: -50px; animation-delay: 2s; }
        .splash-bg-circle:nth-child(3) { width: 150px; height: 150px; top: 30%; left: 10%; animation-delay: 4s; }

        @keyframes floatCircle {
            0%, 100% { transform: translateY(0px) scale(1); }
            50% { transform: translateY(-20px) scale(1.05); }
        }

        .splash-content {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 20px;
            z-index: var(--z-base);
            animation: splashFadeUp 0.8s ease-out forwards;
        }
        @keyframes splashFadeUp {
            from { opacity: 0; transform: translateY(30px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .splash-logo {
            width: 110px;
            height: 110px;
            background: rgba(255,255,255,0.08);
            border-radius: 28px;
            display: flex;
            align-items: center;
            justify-content: center;
            border: 1px solid rgba(255,255,255,0.15);
            box-shadow: 0 20px 60px rgba(0,0,0,0.3);
            animation: logoGlow 2s ease-in-out infinite alternate;
        }
        @keyframes logoGlow {
            from { box-shadow: 0 20px 60px rgba(0,0,0,0.3), 0 0 0 0 rgba(129, 140, 248, 0.3); }
            to   { box-shadow: 0 20px 60px rgba(0,0,0,0.3), 0 0 30px 10px rgba(129, 140, 248, 0.15); }
        }
        .splash-logo svg { width: 70px; height: 70px; }

        .splash-title {
            font-family: 'Plus Jakarta Sans', sans-serif;
            font-size: 2.6rem;
            font-weight: 800;
            color: #ffffff;
            letter-spacing: -0.5px;
            text-shadow: 0 2px 20px rgba(0,0,0,0.3);
        }
        .splash-title span {
            background: linear-gradient(90deg, #a5b4fc, #c4b5fd, #818cf8);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .splash-tagline {
            font-family: 'Plus Jakarta Sans', sans-serif;
            font-size: 1rem;
            color: rgba(255,255,255,0.55);
            font-weight: 400;
            text-align: center;
            max-width: 280px;
            line-height: 1.6;
        }

        .splash-loader {
            display: flex;
            gap: 8px;
            margin-top: 10px;
        }
        .splash-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: rgba(165, 180, 252, 0.6);
            animation: dotPulse 1.4s ease-in-out infinite;
        }
        .splash-dot:nth-child(1) { animation-delay: 0s; }
        .splash-dot:nth-child(2) { animation-delay: 0.2s; }
        .splash-dot:nth-child(3) { animation-delay: 0.4s; }
        @keyframes dotPulse {
            0%, 80%, 100% { transform: scale(1); opacity: 0.5; }
            40% { transform: scale(1.4); opacity: 1; }
        }

        .splash-version {
            position: absolute;
            bottom: 30px;
            font-size: 0.8rem;
            color: rgba(255,255,255,0.2);
            font-family: 'Plus Jakarta Sans', sans-serif;
        }

        /* --- FEATURE 1: SABİTLENMİŞ GÜN KARTI STİLLERİ --- */
        .pinned-card { position: relative; }
        .pin-type-onemli { border-color: #7c3aed !important; background: linear-gradient(135deg, rgba(124,58,237,0.06), rgba(124,58,237,0.01)) !important; }
        .pin-type-sinav  { border-color: #2563eb !important; background: linear-gradient(135deg, rgba(37,99,235,0.06),  rgba(37,99,235,0.01))  !important; }
        .pin-type-toplanti { border-color: #059669 !important; background: linear-gradient(135deg, rgba(5,150,105,0.06), rgba(5,150,105,0.01)) !important; }
        .pin-type-tatil { border-color: #ea580c !important; background: linear-gradient(135deg, rgba(234,88,12,0.06),  rgba(234,88,12,0.01))  !important; }
        body.dark-mode .pin-type-onemli { background: linear-gradient(135deg, rgba(124,58,237,0.15), rgba(124,58,237,0.04)) !important; }
        body.dark-mode .pin-type-sinav  { background: linear-gradient(135deg, rgba(37,99,235,0.15),  rgba(37,99,235,0.04))  !important; }
        body.dark-mode .pin-type-toplanti { background: linear-gradient(135deg, rgba(5,150,105,0.15), rgba(5,150,105,0.04)) !important; }
        body.dark-mode .pin-type-tatil { background: linear-gradient(135deg, rgba(234,88,12,0.15),  rgba(234,88,12,0.04))  !important; }

        .pin-badge { display: inline-flex; align-items: center; gap: 3px; font-size: 0.6rem; font-weight: 700; padding: 2px 6px; border-radius: 6px; margin-bottom: 3px; white-space: nowrap; }
        .pin-badge-onemli  { background: #7c3aed; color: white; }
        .pin-badge-sinav   { background: #2563eb; color: white; }
        .pin-badge-toplanti{ background: #059669; color: white; }
        .pin-badge-tatil   { background: #ea580c; color: white; }

        .pin-action-btn { position: absolute; top: 6px; right: 6px; background: transparent; border: none; font-size: 0.85rem; cursor: pointer; opacity: 0; transition: opacity 0.2s; padding: 2px; line-height: 1; border-radius: 4px; z-index: var(--z-pin-btn); }
        .day-card:hover .pin-action-btn { opacity: 0.6; }
        .pin-action-btn:hover { opacity: 1 !important; background: var(--border); }


        /* --- FEATURE 1: PIN MODAL --- */
        .pin-modal-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.5); backdrop-filter: blur(4px); display: none; justify-content: center; align-items: center; z-index: var(--z-pin-modal); }
        .pin-modal-box { background: var(--card-bg); width: 360px; max-width: 95vw; padding: 24px; border-radius: 16px; box-shadow: 0 10px 40px rgba(0,0,0,0.3); color: var(--text-main); position: relative; }
        .pin-type-btns { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 14px; }
        .pin-type-btn { padding: 10px 8px; border: 2px solid var(--border); border-radius: 10px; background: var(--bg-color); color: var(--text-main); cursor: pointer; font-family: inherit; font-size: 0.9rem; font-weight: 700; transition: 0.2s; text-align: center; }
        .pin-type-btn:hover { border-color: var(--primary); }
        .pin-type-btn.selected { border-color: var(--primary); background: rgba(79,70,229,0.08); color: var(--primary); }


        /* --- FEATURE: ROZET SİSTEMİ (BADGES) --- */
        .badges-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 16px; }
        .badge-card { background: var(--card-bg); border: 1px solid var(--border); border-radius: 20px; padding: 22px 16px 18px; text-align: center; transition: transform 0.2s, box-shadow 0.2s; position: relative; overflow: hidden; }
        .badge-card:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(0,0,0,0.1); }
        .badge-card.unlocked { border-color: rgba(245,158,11,0.5); background: linear-gradient(160deg, var(--card-bg) 60%, rgba(245,158,11,0.07)); }
        .badge-card.unlocked::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, #f59e0b, #fbbf24); border-radius: 20px 20px 0 0; }
        .badge-icon-wrap { width: 56px; height: 56px; border-radius: 16px; margin: 0 auto 12px; display: flex; align-items: center; justify-content: center; font-size: 1.8rem; }
        .badge-card.unlocked .badge-icon-wrap { background: linear-gradient(135deg, rgba(245,158,11,0.15), rgba(251,191,36,0.1)); }
        .badge-card.locked .badge-icon-wrap { background: var(--bg-color); }
        .badge-card.locked .badge-icon-wrap span { filter: grayscale(1); opacity: 0.3; }
        .badge-name { font-size: 0.88rem; font-weight: 800; color: var(--text-strong); margin-bottom: 5px; }
        .badge-card.locked .badge-name { color: var(--text-secondary); }
        .badge-desc { font-size: 0.72rem; color: var(--text-secondary); line-height: 1.4; }
        .badge-earned-date { font-size: 0.65rem; color: #f59e0b; font-weight: 700; margin-top: 8px; padding: 3px 8px; background: rgba(245,158,11,0.12); border-radius: 8px; display: inline-block; }
        .badge-lock-icon { font-size: 1.1rem; opacity: 0.25; }
        .badge-toast { position: fixed; bottom: 100px; right: 20px; background: linear-gradient(135deg, #f59e0b, #fbbf24); color: white; padding: 12px 18px; border-radius: 14px; font-weight: 700; font-size: 0.9rem; z-index: var(--z-toast); box-shadow: 0 8px 25px rgba(245,158,11,0.4); animation: slideInRight 0.4s ease; }
        @keyframes slideInRight { from { transform: translateX(100px); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

        /* ===== LINK GÖRÜNÜMÜ ===== */
        .link-display { display:none; align-items:center; gap:5px; padding:1px 0; width:100%; overflow:hidden; }
        .link-display a { color:var(--primary); text-decoration:underline; font-size:0.85rem; flex:1; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; word-break:break-all; }
        .link-display a:hover { opacity:0.7; }
        .link-action-btn { font-size:0.7rem; color:var(--text-secondary); cursor:pointer; padding:2px 6px; border-radius:5px; background:var(--bg-color); border:1px solid var(--border); flex-shrink:0; transition:0.15s; line-height:1.4; user-select:none; }
        .link-action-btn:hover { color:var(--primary); border-color:var(--primary); }

        /* ===== REHBER SAYFASI ===== */
        .guide-section { background: var(--card-bg); border: 1px solid var(--border); border-radius: 16px; margin-bottom: 12px; overflow: hidden; }
        .guide-section-header { display: flex; align-items: center; justify-content: space-between; padding: 16px 20px; cursor: pointer; font-weight: 700; font-size: 1rem; color: var(--text-main); transition: background 0.2s; user-select: none; }
        .guide-section-header:hover { background: var(--bg-color); }
        .guide-arrow { font-size: 0.8rem; color: var(--text-secondary); transition: transform 0.25s; display: inline-block; }
        .guide-section.open .guide-arrow { transform: rotate(180deg); }
        .guide-section-body { display: none; padding: 0 20px 16px; border-top: 1px solid var(--border); }
        .guide-section.open .guide-section-body { display: block; }
        .guide-item { display: flex; align-items: flex-start; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--border); font-size: 0.88rem; color: var(--text-main); line-height: 1.5; }
        .guide-item:last-child { border-bottom: none; }
        .guide-badge { flex-shrink: 0; background: linear-gradient(135deg, #6366f1, #8b5cf6); color: white; font-size: 0.72rem; font-weight: 700; padding: 3px 9px; border-radius: 20px; white-space: nowrap; }


        .nav-btn.drag-hover { background: var(--primary) !important; color: white !important; transform: scale(1.15); transition: all 0.2s; }

/* ─── TEMA: KARANLIK SİYAH (OLED) ─────────────────────────── */
body.dark-black {
    --bg-color: #000000;
    --sidebar-bg: rgba(6, 6, 6, 0.99);
    --card-bg: #0d0d0d;
    --border: #1c1c1c;
    --today-bg: rgba(129, 140, 248, 0.06);
    --text-secondary: #525252;
}

/* ─── TEMA: KARANLIK LACİVERT ───────────────────────────────── */
body.dark-navy {
    --bg-color: #060b18;
    --sidebar-bg: rgba(6, 11, 24, 0.98);
    --card-bg: #0c1428;
    --border: #1a2644;
    --today-bg: rgba(129, 140, 248, 0.06);
    --text-secondary: #4a5a7a;
}

/* ─── GELİŞMİŞ MOD: RENKLİ GÖREV SATIRLARI ────────────────── */
body.cal-advanced .view-month .task-row.has-content { border-radius: 5px; padding: 1px 5px; margin-bottom: 2px; border-left: 2px solid transparent; }
body.cal-advanced .view-month .task-row.has-content[data-cidx="0"]  { background: rgba(79,70,229,0.15);  border-left-color: #4f46e5; }
body.cal-advanced .view-month .task-row.has-content[data-cidx="1"]  { background: rgba(13,148,136,0.15); border-left-color: #0d9488; }
body.cal-advanced .view-month .task-row.has-content[data-cidx="2"]  { background: rgba(124,58,237,0.15); border-left-color: #7c3aed; }
body.cal-advanced .view-month .task-row.has-content[data-cidx="3"]  { background: rgba(180,83,9,0.15);   border-left-color: #b45309; }
body.cal-advanced .view-month .task-row.has-content[data-cidx="4"]  { background: rgba(37,99,235,0.15);  border-left-color: #2563eb; }
body.cal-advanced .view-month .task-row.has-content[data-cidx="5"]  { background: rgba(5,150,105,0.15);  border-left-color: #059669; }
body.cal-advanced .view-month .task-row.has-content[data-cidx="6"]  { background: rgba(190,24,93,0.15);  border-left-color: #be185d; }
body.cal-advanced .view-month .task-row.has-content[data-cidx="7"]  { background: rgba(147,51,234,0.15); border-left-color: #9333ea; }
body.cal-advanced .view-month .task-row.has-content[data-cidx="8"]  { background: rgba(8,145,178,0.15);  border-left-color: #0891b2; }
body.cal-advanced .view-month .task-row.has-content[data-cidx="9"]  { background: rgba(220,38,38,0.15);  border-left-color: #dc2626; }
body.cal-advanced .view-month .task-row.has-content[data-cidx="10"] { background: rgba(101,163,13,0.15); border-left-color: #65a30d; }
body.cal-advanced .view-month .task-row.has-content[data-cidx="11"] { background: rgba(217,119,6,0.15);  border-left-color: #d97706; }
body.cal-advanced .view-month .task-row.has-content[data-cidx="12"] { background: rgba(109,40,217,0.15); border-left-color: #6d28d9; }
body.cal-advanced .view-month .task-row.has-content[data-cidx="13"] { background: rgba(3,105,161,0.15);  border-left-color: #0369a1; }
body.cal-advanced .view-month .task-row.has-content[data-cidx="14"] { background: rgba(157,23,77,0.15);  border-left-color: #9d174d; }

/* ─── BASİT HAFTALIK GÖRÜNÜM ────────────────────────────────── */
body.cal-simple .view-week { gap: 15px; overflow-y: auto; }
body.cal-simple .view-week .day-card { flex-direction: row; height: 120px; min-height: 120px; max-height: 120px; overflow: hidden; padding: 10px 12px; }
body.cal-simple .view-week .day-info { width: 140px; min-width: 140px; border-right: 1px solid var(--border); padding-right: 12px; display: flex; flex-direction: column; align-items: center; justify-content: center; margin-right: 15px; flex-shrink: 0; cursor: default; text-align: center; word-break: break-word; }
body.cal-simple .view-week .day-info span  { color: var(--text-strong); font-weight: 700; font-size: 0.82rem; white-space: normal; }
body.cal-simple .view-week .day-info strong{ color: var(--text-strong); font-size: 1.8rem; font-weight: 800; }
body.cal-simple .view-week .tasks-container { flex: 1; min-width: 0; overflow-y: auto; overflow-x: hidden; padding-bottom: 4px; }
body.cal-simple .view-week .task-input { white-space: pre-wrap; word-break: break-word; }
@media (max-width: 768px) {
    body.cal-simple .view-week .day-card  { height: 100px; min-height: 100px; max-height: 100px; padding: 8px; }
    body.cal-simple .view-week .day-info  { width: 78px; min-width: 78px; padding-right: 6px; margin-right: 8px; }
    body.cal-simple .view-week .day-info span  { font-size: 0.72rem; }
    body.cal-simple .view-week .day-info strong{ font-size: 1.4rem; }
}

@media (max-width: 768px) {
    /* Gelişmiş mod — aylık barlar */
    .adv-month-bar { padding:2px 4px; margin-bottom:1px; min-height:16px; gap:2px; border-radius:5px; border-left-width:2px; }
    .adv-bar-icon { font-size:0.7rem; }
    .adv-bar-name { font-size:0.6rem; }
    .adv-bar-time { display:none; }
    .adv-bar-del  { display:none; }

    /* Gelişmiş mod — check dairesi aylık görünümde */
    body.cal-advanced .view-month .check-box { display:none !important; }
    body.cal-advanced .view-month .check-box.visible { display:none !important; }
}

/* ─── TEMA & MOD BUTONLARI (AKTİF DURUMU) ──────────────────── */
.theme-mode-btn { width: 100%; padding: 8px 6px; font-size: 0.78rem; display: flex; justify-content: center; align-items: center; border-radius: 10px; font-weight: 600; cursor: pointer; transition: 0.2s; font-family: inherit; border: 1px solid var(--border); background: var(--bg-color); color: var(--text-main); }
.theme-mode-btn:hover  { border-color: var(--primary); color: var(--primary); }
.theme-mode-btn.active { background: var(--primary); color: white; border-color: var(--primary); font-weight: 800; }

/* ═══════════════════════════════════════════════════════════════
   GELİŞMİŞ TAKVİM MODU (cal-advanced) — time-grid görünümleri
═══════════════════════════════════════════════════════════════ */

/* ─── Günlük gelişmiş ─── */
.adv-day-wrap { display:flex; flex-direction:column; height:100%; min-height:0; }
.adv-day-header { display:flex; align-items:baseline; gap:12px; padding:10px 16px 8px; border-bottom:1px solid var(--border); flex-shrink:0; }
.adv-day-name { font-size:0.9rem; color:var(--text-secondary); font-weight:700; text-transform:uppercase; letter-spacing:.5px; }
.adv-day-num  { font-size:1.5rem; font-weight:800; color:var(--text-main); }

/* ─── Haftalık gelişmiş ─── */
.adv-week-wrap { display:flex; flex-direction:column; height:100%; min-height:0; }
.adv-week-header { display:flex; border-bottom:2px solid var(--border); background:var(--card-bg); flex-shrink:0; position:sticky; top:0; z-index:5; }
.adv-week-corner { width:52px; flex-shrink:0; border-right:1px solid var(--border); }
.adv-week-col-hdr { flex:1; min-width:0; display:flex; flex-direction:column; align-items:center; padding:8px 4px 6px; gap:3px; border-left:1px solid var(--border); }
.adv-today-hdr { background:rgba(79,70,229,0.07); }
.adv-wday { font-size:0.65rem; font-weight:800; color:var(--text-secondary); text-transform:uppercase; letter-spacing:.5px; }
.adv-wnum { font-size:1.25rem; font-weight:800; color:var(--text-main); line-height:1; }
.adv-today-num { background:#4f46e5; color:#fff !important; border-radius:50%; width:30px; height:30px; display:flex; align-items:center; justify-content:center; font-size:1rem !important; }

/* ─── Ortak: kaydırmalı ızgara ─── */
.adv-scroll { flex:1; overflow-y:auto; overflow-x:auto; }
.adv-grid-inner { display:flex; min-width:0; }

/* ─── Saat sütunu ─── */
.adv-time-col { width:46px; flex-shrink:0; border-right:1px solid var(--border); background:var(--card-bg); }
.adv-hour-lbl { height:60px; display:flex; align-items:flex-start; justify-content:flex-end; padding:5px 8px 0 0; font-size:0.6rem; color:var(--text-secondary); font-weight:700; letter-spacing:0.3px; user-select:none; }

/* ─── Gün sütunları ─── */
.adv-days-wrap { flex:1; display:flex; min-width:0; }
.adv-day-col { flex:1; min-width:0; position:relative; border-left:1px solid var(--border); cursor:pointer;
    background-image: repeating-linear-gradient(to bottom,
        transparent 0px, transparent 29px,
        rgba(128,128,128,0.1) 29px, rgba(128,128,128,0.1) 30px,
        transparent 30px, transparent 59px,
        var(--border) 59px, var(--border) 60px); }
.adv-day-col:hover { background-color: rgba(79,70,229,0.03); }

/* ─── Görev blokları (günlük & haftalık) ─── */
.adv-block { position:absolute; left:3px; right:3px; border-radius:9px; padding:5px 9px; overflow:hidden; cursor:pointer;
    transition:filter .15s, transform .12s, box-shadow .15s;
    box-shadow:0 2px 8px rgba(0,0,0,0.2);
    border-left:3px solid rgba(255,255,255,0.35); }
.adv-block::after { content:''; position:absolute; inset:0; border-radius:9px;
    background:linear-gradient(160deg, rgba(255,255,255,0.14) 0%, transparent 55%); pointer-events:none; }
.adv-block:hover { filter:brightness(1.1); transform:translateX(1px) scaleX(1.01); box-shadow:0 4px 18px rgba(0,0,0,0.28); }
.adv-block.adv-done { opacity:.38; }
.adv-block-row { display:flex; align-items:flex-start; gap:3px; }
.adv-block-name { font-size:0.76rem; font-weight:700; color:#fff; line-height:1.3; overflow:hidden; display:-webkit-box; -webkit-line-clamp:2; line-clamp:2; -webkit-box-orient:vertical; text-shadow:0 1px 3px rgba(0,0,0,.3); position:relative; flex:1; min-width:0; }
.adv-block-del { font-size:1.4rem; font-weight:900; color:rgba(255,255,255,0); flex-shrink:0; line-height:1; cursor:pointer; transition:color .15s; padding:0 2px; }
.adv-block:hover .adv-block-del { color:#ef4444; }
.adv-block-del:hover { color:#dc2626 !important; }
.adv-block-footer { display:flex; align-items:center; gap:5px; margin-top:3px; }
.adv-block-time { display:inline-flex; align-items:center; font-size:0.62rem; color:rgba(255,255,255,.95); font-weight:700; letter-spacing:0.2px;
    background:rgba(0,0,0,0.22); border-radius:10px; padding:1px 7px; cursor:pointer; position:relative; transition:background .15s; flex-shrink:0; white-space:nowrap; }
.adv-block-time:hover { background:rgba(0,0,0,0.38); }
.adv-block-check { font-size:1.7rem; font-weight:700; color:rgba(255,255,255,0.9); cursor:pointer; flex-shrink:0; line-height:1; transition:transform .15s; margin-right:2px; }
.adv-block-check:hover { transform:scale(1.2); color:#fff; }
.adv-block-color { display:none !important; }

/* ─── Aylık gelişmiş barlar ─── */
body.cal-advanced .view-month .task-row { display:none !important; }
body.cal-advanced .view-month .tasks-container { padding:2px 3px !important; gap:0 !important; }

.adv-month-bar { display:flex; align-items:center; border-radius:7px; padding:3px 7px; margin-bottom:2px;
    overflow:hidden; gap:5px; cursor:pointer; min-height:22px;
    box-shadow:0 1px 4px rgba(0,0,0,0.18); border-left:3px solid rgba(255,255,255,0.3);
    transition:filter .15s, box-shadow .15s; }
.adv-month-bar:hover { filter:brightness(1.1); box-shadow:0 3px 10px rgba(0,0,0,0.25); }
.adv-month-bar.adv-done .adv-bar-name { text-decoration:line-through; opacity:.6; }
.adv-bar-icon { font-size:1.4rem; flex-shrink:0; color:rgba(255,255,255,.95); line-height:1; font-weight:700; }
.adv-bar-name { font-size:0.7rem; font-weight:700; color:#fff; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; flex:1; min-width:0; text-shadow:0 1px 2px rgba(0,0,0,.2); }
.adv-bar-time { font-size:0.6rem; color:rgba(255,255,255,.95); flex-shrink:0; font-weight:700; background:rgba(0,0,0,0.2); border-radius:8px; padding:1px 5px; }
.adv-bar-color { display:none !important; }
.adv-bar-del { font-size:1.2rem; font-weight:700; color:rgba(255,255,255,.5); flex-shrink:0; line-height:1; padding:0 2px; opacity:0; transition:opacity .15s; cursor:pointer; }
.adv-month-bar:hover .adv-bar-del { opacity:1; color:#ef4444; }
.adv-bar-del:hover { color:#dc2626; }

.adv-color-picker { position:absolute; right:0; top:calc(100% + 5px); background:var(--card-bg); border:1px solid var(--border); border-radius:12px; padding:8px; display:flex; flex-wrap:wrap; gap:6px; z-index:200; box-shadow:0 8px 28px rgba(0,0,0,0.35); width:162px; }
.adv-color-swatch { width:24px; height:24px; border-radius:50%; cursor:pointer; transition:transform .15s, box-shadow .15s; border:2px solid transparent; }
.adv-color-swatch:hover { transform:scale(1.25); box-shadow:0 2px 8px rgba(0,0,0,0.4); border-color:rgba(255,255,255,0.4); }
.adv-color-reset { background:var(--bg) !important; border:1px solid var(--border) !important; display:flex; align-items:center; justify-content:center; font-size:0.85rem; color:var(--text-main); }

/* ─── Aylık inline input ─── */
.adv-month-inline { display:flex; align-items:center; gap:5px; background:var(--primary); border-radius:7px; padding:4px 8px; margin-top:3px;
    box-shadow:0 3px 12px rgba(79,70,229,0.45), 0 0 0 1px rgba(255,255,255,0.1);
    border-left:3px solid rgba(255,255,255,0.35); }
.adv-month-inline-text { flex:1; background:transparent; border:none; outline:none; color:#fff; font-size:0.75rem; font-family:inherit; font-weight:700; min-width:0; }
.adv-month-inline-text::placeholder { color:rgba(255,255,255,0.45); }
.adv-month-inline-text::-webkit-search-decoration,
.adv-month-inline-text::-webkit-search-cancel-button { display:none; }
.adv-month-inline-ts, .adv-month-inline-te { background:rgba(0,0,0,0.2); border:1px solid rgba(255,255,255,0.2); border-radius:5px; color:#fff; font-size:0.68rem; font-weight:700; padding:2px 4px; font-family:inherit; width:66px; cursor:pointer; }
.adv-month-inline-ts:focus, .adv-month-inline-te:focus { border-color:rgba(255,255,255,0.5); outline:none; }
.adv-month-inline-ts::-webkit-calendar-picker-indicator, .adv-month-inline-te::-webkit-calendar-picker-indicator { filter:invert(1); opacity:0.6; }

/* ─── Grid tıklama inline input ─── */
.adv-inline-input { position:absolute; left:3px; right:3px; background:var(--primary); border-radius:10px; padding:7px 10px; display:flex; align-items:center; gap:8px; z-index:20; min-height:40px;
    box-shadow:0 6px 24px rgba(79,70,229,0.5), 0 0 0 1px rgba(255,255,255,0.12);
    border-left:3px solid rgba(255,255,255,0.4); }
.adv-inline-text { flex:1; background:transparent; border:none; outline:none; color:#fff; font-size:0.85rem; font-family:inherit; font-weight:700; min-width:0; }
.adv-inline-text::placeholder { color:rgba(255,255,255,0.45); }
.adv-inline-text::-webkit-search-decoration,
.adv-inline-text::-webkit-search-cancel-button { display:none; }
.adv-inline-time-input { background:rgba(0,0,0,0.2); border:1px solid rgba(255,255,255,0.2); border-radius:6px; color:#fff; font-size:0.75rem; font-weight:700; padding:3px 5px; font-family:inherit; width:88px; cursor:pointer; transition:border-color .15s; }
.adv-inline-time-input:focus { border-color:rgba(255,255,255,0.5); outline:none; }
.adv-inline-time-input::-webkit-calendar-picker-indicator { filter:invert(1); opacity:0.6; cursor:pointer; }

@keyframes spin { to { transform: rotate(360deg); } }