:root {
    --primary: #475569;
    --primary-light: #f1f5f9;
    --success: #1cc88a;
    --info: #36b9cc;
    --warning: #f6c23e;
    --danger: #e74a3b;
    --bg-main: #f4f5f8;
    --bg-card: #ffffff;
    --text-main: #6c7293;
    --text-dark: #474954;
    --border-color: #e2e5ec;
    --shadow: 0 4px 10px rgba(0,0,0,0.03);
    
    --shadow-navbar: 0 2px 4px rgba(0, 0, 0, 0.12);
    --shadow-sidebar: 2px 0 4px rgba(0, 0, 0, 0.12);
    --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.15);

    --navbar-bg: #ffffff;
    --navbar-text: var(--text-dark);
    --sidebar-bg: #ffffff;
    --sidebar-text: var(--text-main);
    --sidebar-brand-text: var(--text-dark);
    --sidebar-menu-active-bg: var(--primary-light);
    --sidebar-menu-active-text: var(--primary);
    
    --card-header-bg: var(--primary-light);
    --card-header-text: var(--primary);
    --card-footer-bg: var(--primary-light);
    --table-header-bg: #f8f9fa;
    --table-header-text: var(--text-dark);

    --compact-nav-bg: #ffffff;
    --input-bg: #ffffff;
    --hover-bg: var(--primary-light); /* Hover için dinamik değişken eklendi */

    --z-navbar: 900;
    --z-sidebar: 1000;
    --z-overlay: 950;
    --z-dropdown: 1050;
    --z-modal: 2000;
    --z-modal-nested: 2050; /* İç içe açılan modallar (örn: docModal) */
    --z-fullscreen: 2000;
    --z-modal-alert: 3000; /* Alert ve Onay Modalları (En üst modal katmanı) */
    --z-toast: 9999;       /* Bildirimler */
    --z-loader: 10000;
    
    --panel-primary: var(--primary);
    --panel-primary-light: var(--primary-light);
    --panel-success: var(--success);
    --panel-warning: var(--warning);
    --panel-danger: var(--danger);
    --panel-info: var(--info);
    --panel-dark-slate: var(--text-dark);
    --panel-light-slate: var(--text-main);
}


[data-theme="dark"] {
    --bg-main: #151521;
    --bg-card: #1e1e2d;
    --text-main: #a1a5b7;
    --text-dark: #ffffff;
    --border-color: #323248;
    --shadow: 0 4px 15px rgba(0,0,0,0.3);
    
    --shadow-navbar: 0 2px 4px rgba(0, 0, 0, 0.25);
    --shadow-sidebar: 2px 0 4px rgba(0, 0, 0, 0.25);
    --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.3);

    --navbar-bg: #1e1e2d;
    --navbar-text: var(--text-dark);
    --sidebar-bg: #1e1e2d;
    --sidebar-text: var(--text-main);
    --sidebar-brand-text: var(--text-dark);
    --sidebar-menu-active-bg: rgba(255, 255, 255, 0.05);
    --sidebar-menu-active-text: var(--primary);
    
    --card-header-bg: rgba(0, 0, 0, 0.2);
    --card-header-text: var(--text-dark);
    --card-footer-bg: rgba(0, 0, 0, 0.15);
    --table-header-bg: rgba(0, 0, 0, 0.3);
    --table-header-text: var(--text-dark);

    --compact-nav-bg: #1e1e2d;
    --input-bg: #151521;
    --hover-bg: rgba(255, 255, 255, 0.05); /* Karanlık mod uyumlu hover */
}

* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Segoe UI', system-ui, sans-serif; }
body { background-color: var(--bg-main); color: var(--text-main); font-size: 13px; display: flex; height: 100vh; overflow: hidden; transition: background-color 0.3s; }
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(161,165,183,0.3); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: rgba(161,165,183,0.5); }

/* --- SIDEBAR --- */
.sidebar { display: flex; flex-direction: column; width: 60px; background: var(--sidebar-bg); height: 100vh; transition: width 0.25s cubic-bezier(0.4, 0, 0.2, 1), background-color 0.3s; position: fixed; z-index: var(--z-sidebar); overflow-x: hidden; overflow-y: hidden; white-space: nowrap; will-change: width; box-shadow: var(--shadow-sidebar); }
.sidebar:hover { width: 260px; box-shadow: var(--shadow-sidebar); }
.sidebar-brand { flex-shrink: 0; height: 50px; background: transparent; display: flex; align-items: center; padding: 0; font-weight: 800; color: var(--sidebar-brand-text); font-size: 1.1rem; border-bottom: 2px solid var(--primary); margin-bottom: 10px; transition: background 0.3s, color 0.3s; text-decoration: none;}
.sidebar-brand .brand-icon-wrapper { min-width: 60px; display: flex; justify-content: center; align-items: center; height: 100%; }
.sidebar-brand .brand-icon-wrapper img { width: 26px; height: 26px; object-fit: cover; border-radius: 4px; }
.sidebar-brand .brand-icon-wrapper i { font-size: 1.4rem; }
.sidebar-brand .brand-text { opacity: 0; transition: opacity 0.2s cubic-bezier(0.4, 0, 0.2, 1); overflow:hidden; white-space: nowrap;}
.sidebar:hover .sidebar-brand .brand-text { opacity: 1; transition-delay: 0.1s; }

.sidebar-search { flex-shrink: 0; padding: 0 8px; margin-bottom: 2px; position: relative; }
.sidebar-search-box { display: flex; align-items: center; background: transparent; border-radius: 6px; padding: 0; height: 42px; color: var(--sidebar-text); transition: 0.2s; border: 1px solid transparent; }
.sidebar-search-box i { min-width: 44px; display: flex; justify-content: center; align-items: center; font-size: 1.15rem; color: var(--sidebar-text); }
.sidebar-search-box input { border: none; background: transparent; color: var(--text-dark); outline: none; width: 100%; opacity: 0; transition: opacity 0.2s; font-size: 12px; pointer-events: none; }
.sidebar:hover .sidebar-search-box input { opacity: 1; pointer-events: auto; }
.sidebar:hover .sidebar-search-box { border-color: var(--border-color); background: var(--bg-card); box-shadow: 0 0 0 2px var(--primary-light); padding-right: 10px; }

.sidebar-divider { font-size: 10px; font-weight: 800; color: var(--sidebar-text); padding: 0; letter-spacing: 1px; opacity: 1; transition: 0.2s; display: flex; align-items: center; justify-content: center; position: relative; height: 35px; margin-top: 5px;}
.sidebar-divider .divider-text { opacity: 0; transition: opacity 0.2s; white-space: nowrap; position: absolute; font-size:10px; }
.sidebar-divider .divider-icon { opacity: 1; transition: opacity 0.2s; font-size: 12px; color: var(--sidebar-text); position: absolute; }
.sidebar:hover .sidebar-divider .divider-text { opacity: 1; }
.sidebar:hover .sidebar-divider .divider-icon { opacity: 0; }

.sidebar-menu { flex: 1; overflow-y: auto; overflow-x: hidden; list-style: none; padding: 0; margin-bottom: 0; padding-bottom: 30px; scrollbar-width: none; -ms-overflow-style: none; }
.sidebar-menu::-webkit-scrollbar { display: none; }
.sidebar-menu li { padding: 0 8px; margin-bottom: 2px; position: relative; }
.sidebar-menu li > a { display: flex; align-items: center; padding: 12px 0; color: var(--sidebar-text); text-decoration: none; transition: all 0.2s; font-size: 12px; font-weight: 600; border-radius: 6px; cursor: pointer; position: relative;}
.sidebar-menu li > a:hover { background: var(--sidebar-menu-active-bg); color: var(--sidebar-menu-active-text); }
.sidebar-menu li.open > a { background: var(--bg-main); color: var(--sidebar-menu-active-text); font-weight: 700; border-radius: 6px; }
.sidebar-menu li.open > a i.icon { color: var(--sidebar-menu-active-text); } 
.sidebar-menu li > a.active-link { background: var(--sidebar-menu-active-bg); color: var(--sidebar-menu-active-text); box-shadow: none; border-right: none; border-radius: 6px; }
.sidebar-menu i.icon { min-width: 44px; display: flex; justify-content: center; align-items: center; font-size: 1.15rem; }
.sidebar-menu span { opacity: 0; transition: opacity 0.2s; flex: 1; }
.sidebar:hover .sidebar-menu span { opacity: 1; }
.sidebar-menu i.arrow { opacity: 0; font-size: 10px; margin-right: 15px; transition: transform 0.2s; }
.sidebar:hover .sidebar-menu i.arrow { opacity: 1; }
.sidebar-menu li.open > a i.arrow { transform: rotate(90deg); }

.submenu { display: none; list-style: none; padding-left: 0; margin-left: 28px; border-left: 1px dashed var(--border-color); margin-top: 5px; padding-bottom: 5px; }
.submenu li { padding: 0; position: relative; margin-bottom: 2px; }
.submenu li::before { content: ""; position: absolute; top: 18px; left: 0; width: 12px; height: 1px; background-color: var(--border-color); z-index: 1; }
.submenu li > a { display: flex; align-items: center; padding: 10px 10px 10px 18px; font-size: 11.5px; color: var(--sidebar-text); border-radius: 4px; text-decoration: none; transition: 0.2s; z-index: 2; position: relative; }
.submenu li > a:hover { color: var(--sidebar-menu-active-text); background: var(--sidebar-menu-active-bg); }
.submenu li > a.active-link, .submenu li > a.active-link:hover { color: var(--sidebar-menu-active-text); font-weight: 700; background: var(--sidebar-menu-active-bg); border-radius: 4px; border: none; box-shadow: none; }
.submenu i.icon { min-width: 25px; font-size: 0.95rem; display: flex; justify-content: flex-start; }
.submenu span { white-space: normal; line-height: 1.3; } 
@media (min-width: 769px) { .sidebar:not(:hover):not(.pinned) .submenu { display: none !important; } }

/* --- NAVBAR & DROPDOWNS --- */
.main-wrapper { flex: 1; margin-left: 60px; display: flex; flex-direction: column; width: calc(100% - 60px); transition: margin-left 0.25s cubic-bezier(0.4, 0, 0.2, 1); will-change: margin-left; }
.navbar { height: 50px; background: var(--navbar-bg); border-bottom: 2px solid var(--primary); display: flex; justify-content: space-between; align-items: center; padding: 0 20px; z-index: var(--z-navbar); transition: background 0.3s, border-color 0.3s; box-shadow: var(--shadow-navbar); }
.nav-left { display: flex; align-items: center; }
.menu-toggle { display: none; cursor: pointer; font-size: 1.2rem; color: var(--navbar-text); padding-right: 15px; }
.nav-right { display: flex; align-items: center; justify-content: flex-end; gap: 15px; }
.nav-icon { position: relative; cursor: pointer; color: var(--navbar-text); font-size: 16px; transition: 0.2s; }
.nav-icon:hover { color: var(--primary); }
.nav-icon .badge { position: absolute; top: -5px; right: -6px; background: var(--danger); color: white; font-size: 8px; padding: 2px 4px; border-radius: 50%; font-weight: bold; }

.badge { display: inline-block; padding: 4px 8px; font-size: 11px; font-weight: 700; line-height: 1; text-align: center; white-space: nowrap; vertical-align: baseline; border-radius: 4px; }

.dropdown-container { position: relative; display: flex; align-items: center; }
.dropdown-menu { display: none; position: absolute; top: 120%; right: 0; background: var(--bg-card); min-width: 200px; border-radius: 6px; box-shadow: var(--shadow); border: 1px solid var(--border-color); z-index: var(--z-dropdown); animation: fadeIn 0.2s; }
.dropdown-menu.show { display: block; }
.dropdown-menu-end { right: 0; left: auto; }
.dropdown-item { display: block; padding: 10px 15px; color: var(--text-dark); text-decoration: none; font-size: 12px; font-weight: 500; transition: background 0.2s; cursor: pointer;}
.dropdown-item:hover { background: var(--hover-bg); color: var(--primary); }
.dropdown-item i { margin-right: 8px; font-size: 13px; color: var(--text-main); }
.dropdown-item:hover i { color: var(--primary); }

.notif-header { padding: 12px 15px; font-weight: bold; border-bottom: 1px solid var(--border-color); display: flex; justify-content: space-between; align-items: center; color: var(--text-dark);}
.notif-item { display: flex; gap: 10px; padding: 12px 15px; border-bottom: 1px solid var(--border-color); text-decoration: none; color: var(--text-dark); transition: 0.2s; cursor: pointer;}
.notif-item:hover { background: var(--bg-main); }
.notif-item.unread { background: var(--hover-bg); }
.notif-icon { width: 35px; height: 35px; border-radius: 50%; display: flex; justify-content: center; align-items: center; color: #fff; flex-shrink: 0; }
.notif-text { font-size: 11px; line-height: 1.4; color: var(--text-main);}
.notif-text b { color: var(--text-dark); }
.notif-time { font-size: 9px; color: var(--text-main); margin-top: 3px; }
.notif-footer { padding: 10px; text-align: center; font-weight: bold; font-size: 11px; cursor: pointer; color: var(--primary); }
.notif-footer:hover { text-decoration: underline; }

.user-profile { display: flex; align-items: center; gap: 8px; font-weight: 600; cursor: pointer; font-size: 12px; border-left: 1px solid var(--border-color); padding-left: 15px; color: var(--navbar-text); transition: all 0.3s; }
.user-profile img { width: 30px; height: 30px; border-radius: 50%; object-fit: cover; }
.color-swatches { display: flex; gap: 8px; padding: 10px 15px; flex-wrap: wrap;}
.swatch { width: 20px; height: 20px; border-radius: 4px; cursor: pointer; transition: transform 0.2s; border: 1px solid rgba(0,0,0,0.1); }
.swatch:hover { transform: scale(1.2); }

.compact-nav { display: flex; align-items: center; background: var(--compact-nav-bg); border-bottom: 1px solid var(--border-color); padding: 0 20px; height: 35px; gap: 10px; font-size: 12px; white-space: nowrap; overflow: visible; transition: all 0.3s; }
.compact-module { font-weight: 800; color: var(--primary); display: flex; align-items: center; gap: 6px; }
.compact-divider { color: var(--border-color); }
.compact-tab { color: var(--text-main); font-weight: 600; cursor: pointer; padding: 0 12px; height: 26px; display: flex; align-items: center; border: 1px solid var(--border-color); border-radius: 4px; background: var(--bg-main); margin: 0 4px; transition: all 0.2s; text-decoration: none; }
.compact-tab:hover { color: var(--primary); border-color: var(--primary); background: var(--bg-card); }
.compact-tab.active { color: var(--primary); border-color: var(--primary); background: var(--hover-bg); font-weight: 700; }

/* --- CONTENT & CARDS --- */
.content { padding: 20px; overflow-y: auto; height: calc(100vh - 85px); }
.page-section { display: none; animation: fadeIn 0.3s cubic-bezier(0.4, 0, 0.2, 1); }
.page-section.active { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(5px); } to { opacity: 1; transform: translateY(0); } }

.widget-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; margin-bottom: 20px; }
.widget-card { background: var(--bg-card); border-radius: 8px; padding: 20px; box-shadow: var(--shadow-card); border: 1px solid var(--border-color); display: flex; align-items: center; justify-content: space-between; border-left: 4px solid var(--primary); transition: transform 0.2s, background 0.3s; }
.widget-card:hover { transform: translateY(-3px); }
.widget-card.success { border-left-color: var(--success); }
.widget-card.warning { border-left-color: var(--warning); }
.widget-card.danger { border-left-color: var(--danger); }
.widget-card.info { border-left-color: var(--info); }
.widget-info h4 { font-size: 11px; text-transform: uppercase; color: var(--primary); margin-bottom: 5px; }
.widget-card.success h4 { color: var(--success); }
.widget-card.warning h4 { color: var(--warning); }
.widget-card.danger h4 { color: var(--danger); }
.widget-card.info h4 { color: var(--info); }
.widget-info h2 { font-size: 1.6rem; color: var(--text-dark); }
.widget-icon i { font-size: 2rem; color: var(--border-color); }

.card { position: relative; background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 8px; margin-bottom: 20px; box-shadow: var(--shadow-card); transition: background 0.3s, border-color 0.3s; display: flex; flex-direction: column;}
.card.collapsed .card-body, .card.collapsed .card-footer { display: none; }
.card.collapsed { align-self: flex-start; }
.card-header { padding: 15px; border-bottom: 1px solid var(--border-color); font-weight: 700; color: var(--card-header-text); background: var(--card-header-bg); display: flex; justify-content: space-between; align-items: center; font-size: 13px; transition: background 0.3s, color 0.3s; border-radius: 8px 8px 0 0;}
.card-header i.header-icon { color: var(--card-header-text); margin-right: 8px; font-size: 14px; }
.card-tools { display: flex; gap: 12px; align-items: center; }
.card-tools i { color: var(--card-header-text); cursor: pointer; transition: 0.2s; font-size: 12px; }
.card-tools i:hover { opacity: 0.8; }
.card-body { padding: 15px; flex: 1; color: var(--text-main);}
.card-footer { padding: 12px 15px; border-top: 1px solid var(--border-color); background: var(--card-footer-bg); display: flex; justify-content: flex-end; gap: 8px; transition: background 0.3s; border-radius: 0 0 8px 8px;}
.card.fullscreen { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; z-index: var(--z-fullscreen); margin: 0; border-radius: 0; }

.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; }
.filter-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; }

/* --- FORMS & INPUTS --- */
.form-group { margin-bottom: 15px; }
.form-label { display: block; font-size: 11px; font-weight: 600; margin-bottom: 5px; color: var(--text-dark); }
.form-control, .form-select { width: 100%; padding: 8px 10px; border: 1px solid var(--border-color); border-radius: 4px; font-size: 12px; outline: none; transition: 0.2s; background-color: var(--input-bg); color: var(--text-dark); }
.form-control:focus, .form-select:focus { border-color: var(--primary); box-shadow: 0 0 0 2px rgba(71, 85, 105, 0.2); }
.form-control:disabled, .form-select:disabled, .form-control[readonly] { background-color: var(--bg-main); opacity: 0.7; }

/* --- BUTTONS --- */
.btn { padding: 8px 15px; border: none; border-radius: 4px; cursor: pointer; font-weight: 600; font-size: 11px; color: #fff; display: inline-flex; align-items: center; justify-content: center; gap: 6px; transition: 0.2s; }
.btn:hover { opacity: 0.85; transform: translateY(-1px); }
.btn-primary { background: var(--primary); }
.btn-secondary { background: var(--text-main); }
.btn-success { background: var(--success); }
.btn-danger { background: var(--danger); }
.btn-warning { background: var(--warning); color: #fff; }
.btn-info { background: var(--info); }
.btn-outline-primary { background: transparent; border: 1px solid var(--primary); color: var(--primary); }
.btn-outline-primary:hover { background: var(--primary); color: #fff; }
.spinner { border: 2px solid rgba(255,255,255,0.3); border-radius: 50%; border-top: 2px solid #fff; width: 12px; height: 12px; animation: spin 1s linear infinite; display: inline-block; }

.btn-outline-secondary { background: transparent; border: 1px solid var(--border-color); color: var(--text-main); }
.btn-outline-secondary:hover { background: var(--text-main); color: #fff; border-color: var(--text-main); }
.btn-outline-success { background: transparent; border: 1px solid var(--success); color: var(--success); }
.btn-outline-success:hover { background: var(--success); color: #fff; border-color: var(--success); }
.btn-outline-danger { background: transparent; border: 1px solid var(--danger); color: var(--danger); }
.btn-outline-danger:hover { background: var(--danger); color: #fff; border-color: var(--danger); }
.btn-outline-warning { background: transparent; border: 1px solid var(--warning); color: var(--warning); }
.btn-outline-warning:hover { background: var(--warning); color: #fff; border-color: var(--warning); }
.btn-outline-info { background: transparent; border: 1px solid var(--info); color: var(--info); }
.btn-outline-info:hover { background: var(--info); color: #fff; border-color: var(--info); }

/* --- TABLES --- */
.table-responsive { width: 100%; overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 12px; }
th, td { padding: 12px 15px; text-align: left; border-bottom: 1px solid var(--border-color); color: var(--text-dark); white-space: nowrap; vertical-align: middle;}
th { font-weight: 600; color: var(--table-header-text); font-size: 11px; text-transform: uppercase; background: var(--table-header-bg); border-bottom: none; transition: background 0.3s, color 0.3s; }
tr:hover { background-color: var(--hover-bg); }

.progress-container { width: 100%; background: var(--border-color); border-radius: 10px; height: 6px; margin-top: 5px;}
.progress-bar { height: 6px; border-radius: 10px; background: var(--primary); }

/* --- VARIOUS MODULES --- */
.chat-wrapper { display: flex; height: 100%; border-radius: 8px; overflow: hidden; background: var(--bg-card);}
.chat-sidebar { width: 280px; border-right: 1px solid var(--border-color); display: flex; flex-direction: column; background: var(--bg-card);}
.chat-sidebar-header { padding: 15px; border-bottom: 1px solid var(--border-color); background: var(--primary-light); font-weight: bold; color: var(--primary); display: flex; justify-content: space-between; align-items: center;}
.chat-user-list { flex: 1; overflow-y: auto; }
.chat-user { display: flex; align-items: center; gap: 10px; padding: 12px 15px; border-bottom: 1px solid var(--border-color); cursor: pointer; transition: 0.2s;}
.chat-user:hover, .chat-user.active { background: var(--bg-main); }
.chat-user img { width: 40px; height: 40px; border-radius: 50%; }
.chat-user-info { flex: 1; overflow: hidden; }
.chat-user-name { font-size: 12px; font-weight: bold; color: var(--text-dark); display: flex; justify-content: space-between;}
.chat-user-msg { font-size: 11px; color: var(--text-main); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-top: 3px;}
.chat-main { flex: 1; display: flex; flex-direction: column; background: var(--bg-main);}
.chat-main-header { padding: 15px; border-bottom: 1px solid var(--border-color); background: var(--bg-card); display: flex; align-items: center; justify-content: space-between; }
.chat-messages { flex: 1; overflow-y: auto; padding: 20px; display: flex; flex-direction: column; gap: 15px; }
.msg-bubble { max-width: 65%; padding: 10px 15px; border-radius: 15px; font-size: 12px; line-height: 1.4; position: relative; }
.msg-received { background: var(--bg-card); color: var(--text-dark); border: 1px solid var(--border-color); align-self: flex-start; border-bottom-left-radius: 0; box-shadow: var(--shadow-card);}
.msg-sent { background: var(--primary); color: #fff; align-self: flex-end; border-bottom-right-radius: 0; box-shadow: var(--shadow-card);}
.msg-time { font-size: 9px; opacity: 0.7; margin-top: 5px; text-align: right; display: block; }
.chat-input-area { padding: 15px; background: var(--bg-card); border-top: 1px solid var(--border-color); display: flex; gap: 10px; align-items: center; position: relative; }
.chat-input-area input { flex: 1; padding: 12px 20px; border: 1px solid var(--border-color); border-radius: 25px; outline: none; background: var(--bg-main); color: var(--text-dark);}

.calendar-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 1px; background: var(--border-color); border: 1px solid var(--border-color); }
.calendar-header-day { background: var(--bg-card); padding: 10px; text-align: center; font-weight: bold; color: var(--primary); font-size: 12px; }
.calendar-day { background: var(--bg-card); min-height: 100px; padding: 10px; font-size: 12px; color: var(--text-dark); transition: 0.2s; cursor: pointer; }
.calendar-day:hover { background: var(--hover-bg); }
.calendar-day.other-month { background: var(--bg-main); color: var(--text-main); }
.event-badge { background: var(--primary); color: #fff; padding: 3px 5px; border-radius: 3px; font-size: 10px; margin-top: 5px; display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.mail-wrapper { display: flex; height: 600px; border: 1px solid var(--border-color); border-radius: 8px; overflow: hidden; background: var(--bg-card);}
.mail-sidebar { width: 220px; border-right: 1px solid var(--border-color); padding: 15px; background: var(--bg-main); }
.mail-sidebar ul { list-style: none; margin-top: 15px; }
.mail-sidebar li a { display: flex; align-items: center; padding: 10px; color: var(--text-dark); text-decoration: none; border-radius: 4px; font-weight: 500; margin-bottom: 5px; cursor: pointer;}
.mail-sidebar li a:hover, .mail-sidebar li a.active { background: var(--bg-card); color: var(--primary); box-shadow: var(--shadow-card); }
.mail-sidebar li a i { width: 25px; }
.mail-list { flex: 1; overflow-y: auto; background: var(--bg-card);}
.mail-item { display: flex; padding: 15px; border-bottom: 1px solid var(--border-color); cursor: pointer; transition: 0.2s; gap: 15px; align-items: center;}
.mail-item:hover { background: var(--bg-main); }
.mail-item.unread { font-weight: bold; background: var(--hover-bg); }
.mail-subject { flex: 1; font-size: 12px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--text-dark);}

.auth-page { display: flex; justify-content: center; align-items: center; height: 100%; background: var(--bg-main); border-radius: 8px; padding: 40px 0;}
.auth-container { width: 100%; max-width: 400px; background: var(--bg-card); padding: 40px; border-radius: 8px; box-shadow: var(--shadow-card); border: 1px solid var(--border-color); }
.otp-inputs { display: flex; gap: 10px; justify-content: center; margin: 20px 0; }
.otp-inputs input { width: 45px; height: 50px; text-align: center; font-size: 20px; border: 1px solid var(--border-color); border-radius: 8px; font-weight: bold; outline: none; transition: 0.2s; background: var(--input-bg); color: var(--text-dark);}
.otp-inputs input:focus { border-color: var(--primary); box-shadow: 0 0 0 2px var(--primary-light); }

.gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 15px; }
.gallery-item { position: relative; border-radius: 8px; overflow: hidden; border: 1px solid var(--border-color); aspect-ratio: 1; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s;}
.gallery-item:hover img { transform: scale(1.1); }
.gallery-overlay { position: absolute; top:0; left:0; width:100%; height:100%; background: rgba(0,0,0,0.5); display: flex; justify-content: center; align-items: center; opacity: 0; transition: 0.3s; gap: 10px;}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.upload-zone { border: 2px dashed var(--primary); border-radius: 8px; padding: 40px 20px; text-align: center; background: var(--primary-light); cursor: pointer; transition: 0.3s; margin-bottom: 20px;}
.upload-zone:hover { opacity: 0.8; }
.upload-zone i { font-size: 3rem; color: var(--primary); margin-bottom: 10px; }

.kanban-board { display: flex; gap: 20px; overflow-x: auto; padding-bottom: 10px; }
.kanban-col { min-width: 300px; background: var(--bg-main); border-radius: 8px; padding: 15px; }
.kanban-header { font-weight: bold; margin-bottom: 15px; display: flex; justify-content: space-between; color: var(--text-dark); }
.kanban-card { background: var(--bg-card); padding: 15px; border-radius: 6px; box-shadow: var(--shadow-card); margin-bottom: 10px; border: 1px solid var(--border-color); cursor: grab; }
.kanban-card h5 { margin-bottom: 5px; color: var(--text-dark); font-size: 13px; }
.kanban-card p { font-size: 11px; color: var(--text-main); }

.pricing-card { text-align: center; padding: 30px; border-radius: 8px; border: 1px solid var(--border-color); background: var(--bg-card); transition: 0.3s; }
.pricing-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-card); border-color: var(--primary); }
.pricing-card h3 { color: var(--text-dark); margin-bottom: 15px; }
.pricing-card .price { font-size: 2.5rem; font-weight: bold; color: var(--primary); margin-bottom: 20px; }
.pricing-card ul { list-style: none; margin-bottom: 25px; }
.pricing-card ul li { margin-bottom: 10px; color: var(--text-main); font-size: 12px; }

.toggle-switch { position: relative; display: inline-block; width: 40px; height: 20px; }
.toggle-switch input { opacity: 0; width: 0; height: 0; }
.slider { position: absolute; cursor: pointer; top: 0; left: 0; right: 0; bottom: 0; background-color: var(--text-main); transition: .4s; border-radius: 20px; }
.slider:before { position: absolute; content: ""; height: 14px; width: 14px; left: 3px; bottom: 3px; background-color: white; transition: .4s; border-radius: 50%; }
input:checked + .slider { background-color: var(--primary); }
input:checked + .slider:before { transform: translateX(20px); }

/* --- ALERTS & TOASTS (Glassmorphism Premium Upgrade) --- */
.alert { padding: 12px 15px; border-radius: 8px; margin-bottom: 15px; font-size: 13px; font-weight: 500; display: flex; align-items: center; gap: 10px; border-left: 4px solid; }
.alert-info { background: color-mix(in srgb, var(--info) 10%, transparent); color: var(--info); border-left-color: var(--info); }
.alert-success { background: color-mix(in srgb, var(--success) 10%, transparent); color: var(--success); border-left-color: var(--success); }
.alert-warning { background: color-mix(in srgb, var(--warning) 10%, transparent); color: var(--warning); border-left-color: var(--warning); }
.alert-danger { background: color-mix(in srgb, var(--danger) 10%, transparent); color: var(--danger); border-left-color: var(--danger); }





/* Toast İçerik Düzeni */
.panel-toast-content-wrapper { display: flex; align-items: center; gap: 15px; width: 100%; }

.panel-toast-icon-wrapper { 
    flex-shrink: 0; display: flex; align-items: center; justify-content: center; 
    width: 40px; height: 40px; border-radius: 50%;
    background: var(--bg-main); /* İkon arkasına tatlı bir zemin */
}
.panel-toast-icon { font-size: 20px; }
.panel-toast-success { color: var(--success); }
.panel-toast-icon-wrapper:has(.panel-toast-success) { background: color-mix(in srgb, var(--success) 15%, transparent); }

.panel-toast-error, .panel-toast-system-error { color: var(--danger); }
.panel-toast-icon-wrapper:has(.panel-toast-error), .panel-toast-icon-wrapper:has(.panel-toast-system-error) { background: color-mix(in srgb, var(--danger) 15%, transparent); }

.panel-toast-warning { color: var(--warning); }
.panel-toast-icon-wrapper:has(.panel-toast-warning) { background: color-mix(in srgb, var(--warning) 15%, transparent); }

.panel-toast-info { color: var(--info); }
.panel-toast-icon-wrapper:has(.panel-toast-info) { background: color-mix(in srgb, var(--info) 15%, transparent); }

.panel-toast-text-wrapper { flex: 1; min-width: 0; }
.panel-toast-title { font-size: 13px; font-weight: 700; color: var(--text-dark); margin-bottom: 2px; }
.panel-toast-message { font-size: 12px; color: var(--text-main); margin: 0; line-height: 1.4; word-wrap: break-word; }

.panel-toast-actions { display: flex; gap: 4px; flex-shrink: 0; border-left: 1px solid var(--border-color); padding-left: 10px; margin-left: 5px; }
.panel-toast-btn { background: none; border: none; border-radius: 6px; cursor: pointer; color: var(--text-main); font-size: 12px; width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; transition: 0.2s; }
.panel-toast-btn:hover { background: var(--hover-bg); color: var(--primary); transform: scale(1.1); }

/* --- MODALS --- */
.modal { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0, 0, 0, 0.2); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); z-index: var(--z-modal); justify-content: center; align-items: center; padding: 20px; transition: all 0.3s; }
.modal-header .fa-xmark { transition: transform 0.2s, color 0.2s; }
.modal-header .fa-xmark:hover { color: var(--danger) !important; transform: scale(1.2); }
.modal-content { background: var(--bg-card); width: 100%; max-width: 500px; border-radius: 6px; box-shadow: var(--shadow-card); border: 1px solid var(--border-color); animation: fadeIn 0.2s; max-height: 90vh; display: flex; flex-direction: column;}
.modal-header { padding: 15px; border-bottom: 1px solid var(--border-color); display: flex; justify-content: space-between; align-items: center; font-weight: 700; color: var(--text-dark); font-size: 13px; background: var(--bg-card); border-radius: 6px 6px 0 0;}
.modal-body { padding: 20px; overflow-y: auto; flex: 1; color: var(--text-main); }
.modal-footer { padding: 15px; border-top: 1px solid var(--border-color); background: var(--bg-main); display: flex; justify-content: flex-end; gap: 10px; border-radius: 0 0 6px 6px; }
.modal-tabs { display: flex; border-bottom: 1px solid var(--border-color); margin-bottom: 15px; }
.modal-tab { padding: 10px 15px; font-weight: bold; color: var(--text-main); cursor: pointer; border-bottom: 2px solid transparent; transition: 0.2s;}
.modal-tab:hover { color: var(--primary); }
.modal-tab.active { color: var(--primary); border-bottom-color: var(--primary); }

.sidebar-overlay { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.5); z-index: var(--z-overlay); }
@media (max-width: 768px) {
    .sidebar { transform: translateX(-100%); width: 260px; } 
    .sidebar.mobile-open { transform: translateX(0); }
    .sidebar .sidebar-brand span, .sidebar .sidebar-menu span, .sidebar .sidebar-divider, .sidebar .sidebar-search-box input, .sidebar .sidebar-menu i.arrow { opacity: 1; }
    .main-wrapper { margin-left: 0; width: 100%; }
    .menu-toggle { display: block; }

    .navbar .dropdown-menu {
        position: fixed !important;
        top: 60px !important; /* Navbar'ın hemen altından başlar */
        right: 15px !important;
        left: 15px !important; /* Sağdan ve soldan 15px boşluk bırakarak ekranı kaplar */
        width: auto !important;
        min-width: 0 !important; /* HTML içindeki zorunlu genişlikleri ezer */
        max-height: 80vh; /* Menü çok uzunsa aşağı taşmasın, kaydırma çubuğu çıksın */
        overflow-y: auto;
        box-shadow: 0 10px 30px rgba(0,0,0,0.3) !important; /* Mobilde daha derin bir gölge */
    }
}

/* --- OVERLAYS & ACTIONS --- */
.panel-loading-overlay { 
    position: fixed; top: 0; left: 0; width: 100%; height: 100%; 
    background: rgba(0, 0, 0, 0.2); 
    backdrop-filter: blur(5px); -webkit-backdrop-filter: blur(5px); 
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 20px; 
    z-index: var(--z-loader); /* BURASI GÜNCELLENDİ */
    opacity: 0; visibility: hidden; transition: all 0.3s ease; 
}


.panel-loading-overlay.show { opacity: 1; visibility: visible; }

.panel-loading-spinner {
    width: 6px; height: 35px;
    background-color: var(--primary);
    border: none; border-radius: 4px;
    animation: dataWaveAnim 1s ease-in-out infinite;
    position: relative;
}
.panel-loading-spinner::before, .panel-loading-spinner::after {
    content: ''; position: absolute;
    width: 6px; height: 35px;
    background-color: var(--primary);
    border-radius: 4px;
    animation: dataWaveAnim 1s ease-in-out infinite;
}
.panel-loading-spinner::before { left: -14px; animation-delay: -0.15s; }
.panel-loading-spinner::after { left: 14px; animation-delay: 0.15s; }

@keyframes dataWaveAnim {
    0%, 100% { transform: scaleY(0.4); opacity: 0.6; }
    50% { transform: scaleY(1.2); opacity: 1; }
}

.panel-loading-overlay::after {
    content: 'Yükleniyor...';
    color: var(--text-dark);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 1px;
}

.panel-action-btn { border: none; border-radius: 4px; transition: all 0.2s ease; width: 28px; height: 28px; display: inline-flex; align-items: center; justify-content: center; cursor: pointer; margin: 0 2px; }
.panel-action-btn:hover { transform: translateY(-2px); }
.panel-action-btn-edit { background: rgba(78,115,223,0.1); color: var(--primary); }
.panel-action-btn-edit:hover { background: var(--primary); color: #fff; }
.panel-action-btn-delete { background: rgba(231,74,59,0.1); color: var(--danger); }
.panel-action-btn-delete:hover { background: var(--danger); color: #fff; }
.panel-action-btn-detail, .panel-action-btn-session { background: rgba(54,185,204,0.1); color: var(--info); }
.panel-action-btn-detail:hover, .panel-action-btn-session:hover { background: var(--info); color: #fff; }
.panel-action-btn-copy, .panel-action-btn-password { background: rgba(246,194,62,0.1); color: var(--warning); }
.panel-action-btn-copy:hover, .panel-action-btn-password:hover { background: var(--warning); color: #fff; }

.swal2-toast-custom { background: var(--bg-card) !important; border: 1px solid var(--border-color) !important; box-shadow: var(--shadow-card) !important; border-radius: 6px !important; }
.swal2-timer-progress-bar-custom { background: var(--primary) !important; }
.panel-toast-content-wrapper { display: flex; align-items: flex-start; gap: 12px; width: 100%; }
.panel-toast-icon-wrapper { flex-shrink: 0; display: flex; align-items: center; justify-content: center; width: 36px; height: 36px; }
.panel-toast-icon { font-size: 24px; }
.panel-toast-success { color: var(--success); }
.panel-toast-error, .panel-toast-system-error { color: var(--danger); }
.panel-toast-warning { color: var(--warning); }
.panel-toast-info { color: var(--info); }
.panel-toast-text-wrapper { flex: 1; min-width: 0; }
.panel-toast-title { font-size: 13px; font-weight: 700; color: var(--text-dark); line-height: 1.3; }
.panel-toast-message { font-size: 12px; color: var(--text-main); margin: 0; line-height: 1.4; word-wrap: break-word; }
.panel-toast-actions { display: flex; gap: 4px; flex-shrink: 0; }
.panel-toast-btn { background: none; border: none; border-radius: 4px; cursor: pointer; color: var(--text-main); font-size: 12px; width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; transition: 0.2s; }
.panel-toast-btn:hover { background: var(--hover-bg); color: var(--primary); }

.sidebar-pin-btn { position: absolute; right: 15px; font-size: 14px; cursor: pointer; color: var(--text-main); opacity: 0; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); transform: rotate(45deg); }
.sidebar:hover .sidebar-pin-btn { opacity: 1; }
.sidebar-pin-btn:hover { color: var(--primary); transform: rotate(45deg) scale(1.2); }
.sidebar.pinned { width: 260px; }
.sidebar.pinned .sidebar-pin-btn { opacity: 1; transform: rotate(0deg); color: var(--primary); }
.sidebar.pinned .sidebar-pin-btn:hover { transform: rotate(0deg) scale(1.2); }
.sidebar.pinned .sidebar-brand .brand-text, .sidebar.pinned .sidebar-menu span, .sidebar.pinned .sidebar-divider .divider-text, .sidebar.pinned .sidebar-search-box input, .sidebar.pinned .sidebar-menu i.arrow { opacity: 1; pointer-events: auto; }
.sidebar.pinned .sidebar-divider .divider-icon { opacity: 0; }

@media (min-width: 769px) {
    .main-wrapper.pinned { margin-left: 260px; width: calc(100% - 260px); }
}

/* --- TOM-SELECT (Dark Mode Destekli) --- */
.ts-custom-item, .ts-wrapper .ts-control .item { background-color: var(--primary) !important; color: #ffffff !important; border-radius: 4px !important; padding: 2px 8px !important; font-size: 11.5px !important; font-weight: 600 !important; display: inline-flex !important; align-items: center !important; margin: 2px 4px 2px 0 !important; line-height: 1.4 !important; }
.ts-wrapper .clear-button { position: absolute !important; right: 28px !important; top: 50% !important; transform: translateY(-50%) !important; margin: 0 !important; color: var(--text-main) !important; font-size: 14px !important; line-height: 1 !important; cursor: pointer !important; padding: 3px 6px !important; border-radius: 4px !important; background: var(--bg-main) !important; border: 1px solid var(--border-color) !important; display: inline-flex !important; align-items: center !important; justify-content: center !important; transition: all 0.2s ease !important; z-index: 5 !important; }
.ts-wrapper .clear-button:hover { color: #fff !important; background: var(--danger) !important; border-color: var(--danger) !important; }
.ts-wrapper.has-items .ts-control { padding-right: 55px !important; }
.ts-custom-item .remove, .ts-control .item .remove { border-left: 1px solid rgba(255, 255, 255, 0.3) !important; margin: -2px -0.5px -2px 6px !important; padding: 2px 8px !important; color: #fff !important; opacity: 0.8 !important; cursor: pointer !important; transition: all 0.2s ease !important; text-decoration: none !important; display: inline-flex !important; align-items: center !important; justify-content: center !important; border-radius: 0 4px 4px 0 !important; }
.ts-custom-item .remove:hover, .ts-control .item .remove:hover { opacity: 1 !important; background-color: var(--danger) !important; color: #fff !important; }
.ts-wrapper .ts-control { background-color: var(--input-bg) !important; color: var(--text-dark) !important; border-color: var(--border-color) !important; }
.ts-dropdown, .ts-dropdown .option { background-color: var(--bg-card) !important; color: var(--text-dark) !important; }
.ts-dropdown .option:hover, .ts-dropdown .option.active { background-color: var(--hover-bg) !important; color: var(--primary) !important; }

/* --- APP COMPONENTS --- */
.app-filter-card .card-body { padding: 15px; }
.app-filter-card .card-header { background: var(--card-header-bg); color: var(--card-header-text); padding: 10px 15px; font-size: 12px; border-bottom: 1px solid var(--border-color); transition: background 0.3s, color 0.3s; }
.app-filter-card .card-footer { background: var(--card-footer-bg); padding: 12px 15px; border-top: 1px solid var(--border-color); transition: background 0.3s; }

.app-list-card .table-responsive { min-height: 250px; max-height: 65vh; overflow-y: auto; }
.app-list-card .table th { 
    background: color-mix(in srgb, var(--table-header-bg) 85%, var(--primary) 15%);
    color: var(--table-header-text); font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; padding: 12px 15px; border-bottom: none; 
    position: sticky; top: 0; z-index: 10; 
    outline: 1px solid var(--border-color); 
}

.app-list-card .table td { padding: 12px 15px; font-size: 12px; vertical-align: middle; border-bottom: 1px solid var(--border-color); }
.app-list-card .card-header { background: var(--card-header-bg); color: var(--card-header-text); padding: 15px; border-bottom: 1px solid var(--border-color); transition: background 0.3s, color 0.3s; }
.app-list-card .card-footer { background: var(--card-footer-bg); padding: 12px 15px; border-top: 1px solid var(--border-color); transition: background 0.3s; }
.app-list-card .table tbody tr:hover td { background-color: var(--hover-bg); cursor: pointer; } 

.app-modal .modal-content { background: var(--bg-card); border: 1px solid var(--border-color); box-shadow: 0 10px 30px rgba(0,0,0,0.2); }

#globalConfirmModal { background: rgba(0, 0, 0, 0.2) !important; backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }

/* --- SAYFALAMA (PAGINATION) --- */
.pagination .page-link { background-color: var(--bg-card); border-color: var(--border-color); color: var(--text-dark); }
.pagination .page-link:hover { background-color: var(--hover-bg); color: var(--primary); border-color: var(--border-color); }
.pagination .page-item.active .page-link { background-color: var(--primary); border-color: var(--primary); color: #ffffff; }
.pagination .page-item.disabled .page-link { background-color: var(--bg-main); color: var(--text-main); border-color: var(--border-color); }




/* --- NATIVE TOAST SYSTEM --- */
#panel-toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: var(--z-toast);
    display: flex;
    flex-direction: column;
    gap: 12px;
    pointer-events: none; /* Boşluklara tıklamayı engelleme */
}

.panel-native-toast {
    width: 320px;
    background: color-mix(in srgb, var(--bg-card) 90%, transparent);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
    border-radius: 10px;
    overflow: hidden;
    pointer-events: auto;
    transform: translateX(120%);
    opacity: 0;
    transition: transform 0.4s cubic-bezier(0.68, -0.55, 0.27, 1.55), opacity 0.3s ease;
    display: flex;
    flex-direction: column;
}

[data-theme="dark"] .panel-native-toast {
    box-shadow: 0 10px 25px rgba(0,0,0,0.4);
}

.panel-native-toast.show {
    transform: translateX(0);
    opacity: 1;
}

.panel-native-toast.hide {
    transform: translateX(120%);
    opacity: 0;
}

/* Toast İçerik Gövdesi */
.panel-native-toast-body {
    display: flex;
    align-items: flex-start;
    padding: 12px 15px;
    gap: 12px;
}

.panel-native-toast-progress {
    height: 4px;
    width: 100%;
    background: var(--bg-main);
    transform-origin: left;
}

.panel-native-toast-progress-bar {
    height: 100%;
    width: 100%;
    background: var(--primary);
    animation: toastProgress linear forwards;
}

@keyframes toastProgress {
    from { width: 100%; }
    to { width: 0%; }
}






.card-loading-overlay {
    position: absolute; 
    top: 0; 
    left: 0;
    width: 100%; 
    height: 100%;
    background: color-mix(in srgb, var(--bg-card) 3%, transparent);
    backdrop-filter: blur(1px);
    -webkit-backdrop-filter: blur(1px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 50; 
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    border-radius: inherit;
}

.card-loading-overlay.show {
    opacity: 1;
    visibility: visible;
}