/* ========================================
   Shopify Panel — Premium UI
   ======================================== */

:root {
    --sidebar-width: 260px;
    --sidebar-collapsed: 72px;
    --topbar-height: 64px;
    --primary: #6366f1;
    --primary-light: #818cf8;
    --primary-dark: #4f46e5;
    --primary-bg: rgba(99, 102, 241, 0.08);
    --accent: #06b6d4;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --sidebar-bg: #0f172a;
    --sidebar-hover: #1e293b;
    --sidebar-active: var(--primary);
    --sidebar-text: #94a3b8;
    --sidebar-text-active: #ffffff;
    --body-bg: #f1f5f9;
    --card-bg: #ffffff;
    --card-border: #e2e8f0;
    --text-primary: #0f172a;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --topbar-bg: #ffffff;
    --topbar-border: #e2e8f0;
    --radius: 12px;
    --radius-sm: 8px;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
    --shadow: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.05), 0 2px 4px rgba(0,0,0,0.04);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.08);
    --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

* { box-sizing: border-box; }

body {
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
    background: var(--body-bg);
    color: var(--text-primary);
    margin: 0;
    font-size: 14px;
    line-height: 1.6;
    overflow-x: hidden;
}

/* ========================================
   Sidebar
   ======================================== */

.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--sidebar-bg);
    display: flex;
    flex-direction: column;
    z-index: 1050;
    transition: width var(--transition), transform var(--transition);
    overflow: hidden;
}

.sidebar-brand {
    height: var(--topbar-height);
    display: flex;
    align-items: center;
    padding: 0 20px;
    gap: 12px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    flex-shrink: 0;
}

.brand-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 18px;
    flex-shrink: 0;
}

.brand-text {
    font-size: 17px;
    font-weight: 700;
    color: #fff;
    white-space: nowrap;
    letter-spacing: -0.3px;
}

.sidebar-menu {
    flex: 1;
    overflow-y: auto;
    padding: 12px 0;
}

.sidebar-menu::-webkit-scrollbar { width: 0; }

.menu-label {
    padding: 16px 24px 6px;
    font-size: 11px;
    font-weight: 600;
    color: var(--sidebar-text);
    letter-spacing: 1.2px;
    text-transform: uppercase;
    opacity: 0.5;
    white-space: nowrap;
}

.menu-item {
    display: flex;
    align-items: center;
    padding: 10px 20px;
    margin: 2px 10px;
    border-radius: var(--radius-sm);
    color: var(--sidebar-text);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all var(--transition);
    gap: 12px;
    position: relative;
    white-space: nowrap;
}

.menu-item i {
    width: 20px;
    text-align: center;
    font-size: 16px;
    flex-shrink: 0;
    transition: color var(--transition);
}

.menu-item:hover {
    background: var(--sidebar-hover);
    color: #e2e8f0;
}

.menu-item.active {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--sidebar-text-active);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.35);
}

.menu-item.active i {
    color: #fff;
}

.menu-badge {
    margin-left: auto;
    background: var(--danger);
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 20px;
    min-width: 22px;
    text-align: center;
    line-height: 1.4;
}

.menu-badge.bg-info {
    background: var(--accent) !important;
}

.sidebar-footer {
    border-top: 1px solid rgba(255,255,255,0.06);
    padding: 14px 16px;
    flex-shrink: 0;
}

.sidebar-user {
    display: flex;
    align-items: center;
    gap: 10px;
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--sidebar-hover);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--sidebar-text);
    font-size: 14px;
    flex-shrink: 0;
}

.user-info {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    white-space: nowrap;
}

.user-name {
    font-size: 13px;
    font-weight: 600;
    color: #e2e8f0;
}

.user-role {
    font-size: 11px;
    color: var(--sidebar-text);
}

/* Sidebar Collapsed */
body.sidebar-collapsed .sidebar {
    width: var(--sidebar-collapsed);
}

body.sidebar-collapsed .brand-text,
body.sidebar-collapsed .menu-label,
body.sidebar-collapsed .menu-item span,
body.sidebar-collapsed .menu-badge,
body.sidebar-collapsed .user-info {
    opacity: 0;
    visibility: hidden;
    width: 0;
}

body.sidebar-collapsed .sidebar-brand { justify-content: center; padding: 0; }
body.sidebar-collapsed .menu-item { justify-content: center; padding: 12px; margin: 2px 8px; }
body.sidebar-collapsed .sidebar-user { justify-content: center; }

body.sidebar-collapsed .main-wrapper {
    margin-left: var(--sidebar-collapsed);
}

/* ========================================
   Main Wrapper
   ======================================== */

.main-wrapper {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    transition: margin-left var(--transition);
    display: flex;
    flex-direction: column;
}

/* ========================================
   Top Bar
   ======================================== */

.topbar {
    height: var(--topbar-height);
    background: var(--topbar-bg);
    border-bottom: 1px solid var(--topbar-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    position: sticky;
    top: 0;
    z-index: 1040;
    box-shadow: var(--shadow-sm);
    flex-shrink: 0;
}

.topbar-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.sidebar-toggle {
    color: var(--text-secondary);
    font-size: 18px;
    padding: 6px 10px;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    text-decoration: none;
}

.sidebar-toggle:hover {
    background: var(--primary-bg);
    color: var(--primary);
}

.page-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

.topbar-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: none;
    border: 1px solid var(--card-border);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition);
}

.topbar-btn:hover {
    background: var(--primary-bg);
    color: var(--primary);
    border-color: var(--primary-light);
}

.topbar-btn .btn-label { font-size: 13px; }

.topbar-divider {
    width: 1px;
    height: 28px;
    background: var(--card-border);
    margin: 0 8px;
}

.topbar-avatar {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 13px;
}

.dropdown-toggle::after { display: none; }

/* ========================================
   Page Content
   ======================================== */

.page-content {
    flex: 1;
    padding: 24px;
}

/* ========================================
   Cards
   ======================================== */

.card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: box-shadow var(--transition);
    overflow: hidden;
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-header {
    background: var(--card-bg);
    border-bottom: 1px solid var(--card-border);
    padding: 16px 20px;
    font-weight: 600;
    font-size: 14px;
    color: var(--text-primary);
}

.card-body {
    padding: 20px;
}

/* Stat Cards */
.stat-card {
    border: none;
    border-radius: var(--radius);
    padding: 20px;
    position: relative;
    overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition);
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.stat-card .stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    margin-bottom: 12px;
}

.stat-card .stat-value {
    font-size: 28px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 2px;
}

.stat-card .stat-label {
    font-size: 13px;
    font-weight: 500;
    opacity: 0.85;
}

.stat-card .stat-sub {
    font-size: 12px;
    opacity: 0.7;
    margin-top: 4px;
}

.stat-card.primary {
    background: linear-gradient(135deg, #6366f1, #818cf8);
    color: #fff;
}
.stat-card.primary .stat-icon { background: rgba(255,255,255,0.2); color: #fff; }

.stat-card.warning {
    background: linear-gradient(135deg, #f59e0b, #fbbf24);
    color: #fff;
}
.stat-card.warning .stat-icon { background: rgba(255,255,255,0.2); color: #fff; }

.stat-card.info {
    background: linear-gradient(135deg, #06b6d4, #22d3ee);
    color: #fff;
}
.stat-card.info .stat-icon { background: rgba(255,255,255,0.2); color: #fff; }

.stat-card.success {
    background: linear-gradient(135deg, #10b981, #34d399);
    color: #fff;
}
.stat-card.success .stat-icon { background: rgba(255,255,255,0.2); color: #fff; }

/* ========================================
   Tables
   ======================================== */

.table {
    margin-bottom: 0;
}

.table thead th {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    border-bottom-width: 1px;
    padding: 12px 16px;
    white-space: nowrap;
    background: #f8fafc;
}

.table tbody td {
    padding: 12px 16px;
    vertical-align: middle;
    color: var(--text-primary);
    font-size: 13px;
    border-color: var(--card-border);
}

.table-hover tbody tr:hover {
    background: var(--primary-bg);
}

.dataTables_wrapper .dataTables_filter input {
    border: 1px solid var(--card-border);
    border-radius: var(--radius-sm);
    padding: 6px 12px;
    font-size: 13px;
    transition: border-color var(--transition);
}

.dataTables_wrapper .dataTables_filter input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-bg);
    outline: none;
}

.dataTables_wrapper .dataTables_length select {
    border-radius: var(--radius-sm);
    border: 1px solid var(--card-border);
    padding: 4px 8px;
}

.dataTables_wrapper .dataTables_info {
    font-size: 13px;
    color: var(--text-secondary);
}

.dataTables_wrapper .dataTables_paginate .paginate_button {
    border-radius: var(--radius-sm) !important;
    border: none !important;
    margin: 0 2px;
}

.dataTables_wrapper .dataTables_paginate .paginate_button.current {
    background: var(--primary) !important;
    color: #fff !important;
    border: none !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button:hover {
    background: var(--primary-bg) !important;
    color: var(--primary) !important;
    border: none !important;
}

/* ========================================
   Badges
   ======================================== */

.badge {
    font-weight: 500;
    font-size: 12px;
    padding: 4px 10px;
    border-radius: 6px;
    letter-spacing: 0.2px;
}

/* ========================================
   Buttons
   ======================================== */

.btn {
    font-weight: 500;
    font-size: 13px;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    padding: 8px 16px;
}

.btn-primary {
    background: var(--primary);
    border-color: var(--primary);
}

.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.btn-success {
    background: var(--success);
    border-color: var(--success);
}

.btn-success:hover {
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.btn-sm {
    font-size: 12px;
    padding: 5px 12px;
    border-radius: 6px;
}

.btn-outline-primary {
    border-color: var(--primary-light);
    color: var(--primary);
}

.btn-outline-primary:hover {
    background: var(--primary);
    border-color: var(--primary);
}

.btn-group .btn {
    border-radius: 6px;
    margin: 0 2px;
}

/* ========================================
   Forms
   ======================================== */

.form-control, .form-select {
    border: 1px solid var(--card-border);
    border-radius: var(--radius-sm);
    font-size: 13px;
    padding: 8px 12px;
    transition: all var(--transition);
    color: var(--text-primary);
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-bg);
}

.form-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

/* ========================================
   Status Badges (Overrides)
   ======================================== */

.status-select {
    min-width: 140px;
    font-size: 12px;
    padding: 4px 8px;
    border-radius: 6px;
    font-weight: 600;
    border-width: 2px;
}

.status-yeni {
    background: #eff6ff;
    border-color: #3b82f6;
    color: #1d4ed8;
}

.status-hazirlaniyor {
    background: #fefce8;
    border-color: #f59e0b;
    color: #b45309;
}

.status-kargoda {
    background: #ecfeff;
    border-color: #06b6d4;
    color: #0e7490;
}

.status-teslim_edildi {
    background: #f0fdf4;
    border-color: #22c55e;
    color: #15803d;
}

.status-iptal {
    background: #fef2f2;
    border-color: #ef4444;
    color: #b91c1c;
}

.status-iade {
    background: #f5f3ff;
    border-color: #8b5cf6;
    color: #6d28d9;
}

/* ========================================
   Nav Tabs
   ======================================== */

.nav-tabs {
    border-bottom: 2px solid var(--card-border);
    gap: 4px;
}

.nav-tabs .nav-link {
    border: none;
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 13px;
    padding: 10px 18px;
    transition: all var(--transition);
}

.nav-tabs .nav-link:hover {
    background: var(--primary-bg);
    color: var(--primary);
}

.nav-tabs .nav-link.active {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 -2px 8px rgba(99,102,241,0.2);
}

/* ========================================
   List Group
   ======================================== */

.list-group-item {
    border-color: var(--card-border);
    padding: 12px 16px;
    font-size: 13px;
}

/* ========================================
   Alerts
   ======================================== */

.alert {
    border-radius: var(--radius);
    border: none;
    font-size: 13px;
}

/* ========================================
   Login Page
   ======================================== */

.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
    position: relative;
    overflow: hidden;
}

.login-wrapper::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(99,102,241,0.15) 0%, transparent 70%);
    top: -200px;
    right: -100px;
    border-radius: 50%;
}

.login-wrapper::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(6,182,212,0.1) 0%, transparent 70%);
    bottom: -100px;
    left: -100px;
    border-radius: 50%;
}

.login-card {
    max-width: 420px;
    width: 100%;
    position: relative;
    z-index: 1;
}

.login-card .card {
    border: none;
    border-radius: 16px;
    box-shadow: 0 25px 60px rgba(0,0,0,0.3);
    backdrop-filter: blur(20px);
}

.login-card .card-body {
    padding: 40px;
}

.login-logo {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 24px;
    color: #fff;
}

.login-title {
    font-size: 22px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 6px;
    color: var(--text-primary);
}

.login-subtitle {
    font-size: 14px;
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 28px;
}

.login-card .form-control {
    padding: 12px 16px;
    font-size: 14px;
    border-radius: 10px;
    background: #f8fafc;
    border: 2px solid transparent;
}

.login-card .form-control:focus {
    background: #fff;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-bg);
}

.login-card .btn-primary {
    padding: 12px;
    font-size: 15px;
    font-weight: 600;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border: none;
}

.login-card .btn-primary:hover {
    box-shadow: 0 8px 20px rgba(99,102,241,0.4);
    transform: translateY(-1px);
}

/* ========================================
   Dropdown
   ======================================== */

.dropdown-menu {
    border: 1px solid var(--card-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    padding: 6px;
    font-size: 13px;
}

.dropdown-item {
    border-radius: 6px;
    padding: 8px 12px;
    font-size: 13px;
}

.dropdown-item:hover {
    background: var(--primary-bg);
    color: var(--primary);
}

/* ========================================
   Chart Card
   ======================================== */

.chart-card canvas {
    max-height: 260px;
}

/* ========================================
   Status Summary
   ======================================== */

.status-list .status-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--card-border);
}

.status-list .status-row:last-child {
    border-bottom: none;
}

.status-list .status-name {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 500;
}

.status-list .status-count {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
}

/* ========================================
   Animations
   ======================================== */

.fade-in {
    animation: fadeIn 0.4s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.stat-card { animation: fadeIn 0.5s ease-out backwards; }
.stat-card:nth-child(1) { animation-delay: 0.05s; }
.stat-card:nth-child(2) { animation-delay: 0.1s; }
.stat-card:nth-child(3) { animation-delay: 0.15s; }
.stat-card:nth-child(4) { animation-delay: 0.2s; }

/* ========================================
   Scrollbar
   ======================================== */

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: #94a3b8; }

/* ========================================
   Responsive
   ======================================== */

@media (max-width: 992px) {
    .sidebar {
        transform: translateX(-100%);
    }
    .sidebar.show {
        transform: translateX(0);
        box-shadow: 0 0 40px rgba(0,0,0,0.3);
    }
    .main-wrapper {
        margin-left: 0 !important;
    }
    .sidebar-overlay {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(0,0,0,0.4);
        z-index: 1049;
    }
    .sidebar-overlay.show {
        display: block;
    }
    .page-content {
        padding: 16px;
    }
}

@media (max-width: 576px) {
    .page-content {
        padding: 12px;
    }
    .stat-card .stat-value {
        font-size: 22px;
    }
    .topbar {
        padding: 0 12px;
    }
    .topbar .btn-label {
        display: none;
    }
}
