/* Base Reset & Variables */
:root {
    --bg-color: #0d0e12;
    --sidebar-bg: rgba(22, 24, 30, 0.7);
    --panel-bg: rgba(26, 29, 36, 0.6);
    --text-primary: #f1f2f6;
    --text-muted: #8b92a5;
    --primary: #6366f1;
    --primary-glow: rgba(99, 102, 241, 0.4);
    --accent: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    
    --border: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(255, 255, 255, 0.15);
    
    --font: 'Inter', -apple-system, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }

/* === Layout === */
.top-nav {
    background: var(--sidebar-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1000;
    width: 100%;
}

.nav-tabs {
    list-style: none;
    display: flex;
    width: 100%;
    margin: 0;
    padding: 0;
}

.nav-tabs li {
    flex: 1;
}

.nav-tabs a {
    display: block;
    padding: 20px;
    text-align: center;
    color: var(--text-muted);
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.2s ease;
    border-bottom: 3px solid transparent;
}

.nav-tabs a:hover {
    background: rgba(255,255,255, 0.05);
    color: #fff;
}

.nav-tabs a.active {
    background: linear-gradient(180deg, transparent 0%, var(--primary-glow) 100%);
    color: #fff;
    border-bottom: 3px solid var(--primary);
}

.content {
    padding: 40px;
    width: 100%;
    max-width: 1600px;
    margin: 0 auto;
}

/* === Typography === */
.gradient-text {
    background: linear-gradient(135deg, #fff, #a78bfa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.header-section { margin-bottom: 30px; }
.flex-header { display: flex; justify-content: space-between; align-items: center; }
.subtitle { color: var(--text-muted); font-size: 0.95rem; margin-top: 5px; }

/* === Stats Cards === */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}
.stat-card {
    background: var(--panel-bg);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 20px;
    backdrop-filter: blur(10px);
    display: flex;
    flex-direction: column;
}
.stat-card.highlight-card {
    background: linear-gradient(145deg, rgba(26,29,36,0.8) 0%, rgba(16,185,129,0.1) 100%);
    border-color: rgba(16,185,129,0.3);
}
.stat-title { color: var(--text-muted); font-size: 0.85rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px;}
.stat-value { font-size: 2rem; font-weight: 700; margin-top: 8px;}

/* === Tables === */
.paper-container {
    background: var(--panel-bg);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 1px; /* border inner glow */
    overflow: hidden;
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}
.table-responsive {
    overflow-x: auto;
}
.glass-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
    text-align: left;
}
.glass-table th {
    background: rgba(255,255,255, 0.03);
    padding: 16px;
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border);
}
.glass-table td {
    padding: 16px;
    border-bottom: 1px solid rgba(255,255,255, 0.03);
    vertical-align: middle;
}
.glass-table tr:hover td {
    background: rgba(255,255,255, 0.02);
}

/* Row states */
.row-exact td { background-color: rgba(99, 102, 241, 0.2) !important; color: #a78bfa; border-bottom: 1px solid rgba(99, 102, 241, 0.4); }
.row-cheaper td { background-color: rgba(16, 185, 129, 0.3) !important; color: #34d399; }

/* Badges */
.badge { padding: 4px 10px; border-radius: 6px; font-weight: 600; font-size: 0.85rem;}
.badge-green { background: rgba(16,185,129, 0.15); color: #34d399; }
.badge-yellow { background: rgba(245,158,11, 0.15); color: #fbbf24; }
.badge-orange { background: rgba(249,115,22, 0.15); color: #fb923c; }
.badge-red { background: rgba(239,68,68, 0.15); color: #f87171; }
.badge-darkred { background: rgba(185,28,28, 0.3); color: #fca5a5; }

.days-badge { padding: 6px 12px; border-radius: 12px; font-weight: 700; font-size: 0.9rem;}
.badge-gray { background: rgba(255,255,255, 0.1); color: #fff;}
.badge-purple { background: rgba(168,85,247,0.3); color: #d8b4fe;}

.promo-badge { background: rgba(255,255,255,0.1); border: 1px solid var(--border); padding: 4px 8px; border-radius: 4px; font-family: monospace; font-size:0.8rem;}

/* Typography colors */
.text-green { color: #34d399; }
.text-red { color: #f87171; }
.text-gray { color: var(--text-muted); }

/* Buttons */
.add-btn {
    background: var(--primary); color: white; border: none; padding: 6px 12px; border-radius: 8px; font-size: 1rem; cursor: pointer; transition: all 0.2s; font-weight:bold;
}
.add-btn:hover { background: #4f46e5; transform: scale(1.05); }
.add-btn.added { background: transparent; border: 1px solid var(--primary); color: var(--primary); cursor: default; transform: none;}
.add-btn:disabled { opacity: 0.5; cursor: not-allowed; }

.remove-btn {
    background: rgba(239, 68, 68, 0.2); color: #f87171; border: none; padding: 6px 12px; border-radius: 8px; font-size: 1rem; cursor: pointer; transition: all 0.2s; font-weight:bold;
}
.remove-btn:hover { background: #ef4444; color: white; transform: scale(1.05); }

.btn {
    padding: 10px 20px;
    border-radius: 8px;
    border: none;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    font-family: var(--font);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: #4f46e5; }
.btn-primary-light { background: rgba(99, 102, 241, 0.1); color: var(--primary); border: 1px solid rgba(99,102,241,0.3);}
.btn-primary-light:hover { background: rgba(99, 102, 241, 0.2); }

.shadow-btn { box-shadow: 0 4px 15px var(--primary-glow); }

.delete-btn { background: transparent; color: var(--text-muted); border: none; font-size: 1.1rem; cursor: pointer; padding: 8px; border-radius: 8px; transition: 0.2s;}
.delete-btn:hover { background: rgba(239,68,68, 0.1); color: var(--danger); }

/* Fee Toggle Styles */
.header-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}
.fee-toggle {
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.05);
    padding: 4px;
    border-radius: 10px;
    border: 1px solid var(--border);
}
.fee-toggle .label {
    margin: 0 15px;
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
}
.fee-toggle .btn {
    padding: 6px 15px;
    font-size: 0.85rem;
    min-width: 60px;
    justify-content: center;
}

/* Inline Fee Toggle for Stats Grid */
.fee-toggle-inline {
    display: flex;
    gap: 8px;
    margin-top: 10px;
}
.btn-mini {
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border);
    color: var(--text-muted);
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    flex: 1;
}
.btn-mini:hover {
    background: rgba(255,255,255,0.1);
}
.btn-mini.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

/* Forms & Inline Editors */
.inline-select, .inline-date {
    background: rgba(0,0,0,0.2);
    border: 1px solid var(--border);
    color: var(--text-primary);
    padding: 6px 10px;
    border-radius: 6px;
    font-family: inherit;
    font-size: 0.85rem;
    outline: none;
    transition: border 0.3s;
}
.inline-date { color-scheme: dark; } /* Natively dark datepicker */
.inline-select:focus, .inline-date:focus { border-color: var(--primary); }
.inline-date::-webkit-calendar-picker-indicator { cursor: pointer; filter: invert(0.8); }

/* Layouts */
.grid-layout { display: grid; grid-template-columns: 2fr 1fr; gap: 30px;}
.glass-card { background: var(--panel-bg); border: 1px solid var(--border); padding: 25px; border-radius: 16px; backdrop-filter: blur(10px);}
.glass-item { background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.05); padding: 15px; border-radius: 10px;}

/* Scraper UI */
.scraper-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; margin-bottom: 20px;}
.scraper-item { display: flex; justify-content: space-between; align-items: center;}
.full-width { grid-column: 1 / -1; background: rgba(99, 102, 241, 0.05); border-color: rgba(99,102,241,0.2);}

/* Terminal */
.terminal-log { background: #000; font-family: monospace; font-size: 0.85rem; padding: 15px; border-radius: 8px; color: #a8a8a8; white-space: pre-wrap; height: 150px; overflow-y:auto; border: 1px solid rgba(255,255,255,0.1); }

/* Toasts */
#toast-container { position: fixed; bottom: 30px; right: 30px; z-index: 9999; display: flex; flex-direction: column; gap: 10px;}
.toast { background: rgba(30,32,40, 0.95); border-left: 4px solid var(--primary); padding: 16px 20px; border-radius: 8px; box-shadow: 0 10px 40px rgba(0,0,0,0.5); backdrop-filter: blur(10px); display: flex; align-items: center; gap: 12px; font-weight: 500; font-size: 0.9rem; animation: slideIn 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;}
.toast-success { border-color: var(--accent); }
.toast-error { border-color: var(--danger); }
.toast.fade-out { animation: slideOut 0.3s forwards; }

@keyframes slideIn { from { transform: translateX(120%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
@keyframes slideOut { from { transform: translateX(0); opacity: 1; } to { transform: translateX(120%); opacity: 0; } }

/* Portfolio & Market Line colors (Stronger colors as requested) */
.profit-green td, .row-profit-green td { background: rgba(16, 185, 129, 0.25) !important; border-bottom: 1px solid rgba(16, 185, 129, 0.3); }
.profit-yellow td, .row-profit-yellow td { background: rgba(245, 158, 11, 0.2) !important; border-bottom: 1px solid rgba(245, 158, 11, 0.3); }
.profit-orange td, .row-profit-orange td { background: rgba(249, 115, 22, 0.2) !important; border-bottom: 1px solid rgba(249, 115, 22, 0.3); }
.profit-red td, .row-profit-red td { background: rgba(239, 68, 68, 0.25) !important; border-bottom: 1px solid rgba(239, 68, 68, 0.3); }
.profit-darkred td, .row-profit-darkred td { background: rgba(185, 28, 28, 0.4) !important; border-bottom: 1px solid rgba(185, 28, 28, 0.5); }
.profit-gray td { background: rgba(150, 150, 150, 0.15) !important; color: #888 !important; }
/* Admin Dashboard Enhancements */
.big-metric { font-size: 3.5rem; font-weight: 800; color: var(--primary); margin: 10px 0; line-height: 1; }
.mini-table { margin-top: 15px; font-size: 0.8rem; }
.mini-table th, .mini-table td { padding: 10px; }
.promo-list { display: flex; flex-direction: column; gap: 10px; margin-top: 15px; }
.promo-item { display: flex; justify-content: space-between; align-items: center; }
.text-right { text-align: right; }

.scraper-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 15px; margin-bottom: 20px;}
.scraper-item { display: flex; justify-content: space-between; align-items: center; padding: 12px 15px;}
.scraper-item .shop-name { font-weight: 600; font-size: 0.95rem; }

.editable-cell { background: transparent !important; }

/* New Admin Dashboard Layout */
.admin-grid {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.shop-row {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 15px 20px;
    margin-bottom: 15px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    border-radius: 12px;
    transition: all 0.2s ease;
}

.shop-row:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
}

.shop-row .shop-info {
    flex: 0 0 150px;
}

.shop-row .shop-name {
    font-size: 1.1rem;
    font-weight: 700;
}

.status-column {
    flex: 1;
    display: flex;
    align-items: flex-start;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 8px;
    padding: 8px 15px;
    min-height: 45px;
    font-family: monospace;
    font-size: 0.85rem;
    color: var(--text-muted);
    border: 1px solid rgba(255,255,255,0.05);
}

.status-text {
    word-break: break-all;
    line-height: 1.5;
    white-space: pre-wrap;
    width: 100%;
}

.shop-row .action-column {
    flex: 0 0 100px;
    display: flex;
    justify-content: flex-end;
}

/* StockX Tools Section */
.tools-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.tool-card {
    height: 100%;
}

/* Status colors */
.status-active { color: var(--primary) !important; font-weight: 600; }
.status-success { color: var(--accent) !important; font-weight: 600; }
.status-error { color: var(--danger) !important; font-weight: 600; }
.status-idle { color: var(--text-muted); }

.mini-log-toggle {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 0.8rem;
    cursor: pointer;
    margin-top: 5px;
    display: block;
    text-decoration: underline;
}

.full-log-viewer {
    display: none;
    background: #000;
    font-family: monospace;
    font-size: 0.75rem;
    padding: 10px;
    margin-top: 10px;
    border-radius: 6px;
    max-height: 200px;
    overflow-y: auto;
}


/* Promo Manager */
.glass-input {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 8px;
    padding: 8px 12px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.85rem;
    width: 100%;
    outline: none;
    transition: border-color 0.2s;
}
.glass-input:focus { border-color: var(--primary); }
.glass-input option { background: #1a1a2e; }

.btn-sm { padding: 4px 10px; font-size: 0.78rem; }
.btn-success { background: rgba(0, 200, 100, 0.2); color: #00c864; border: 1px solid rgba(0, 200, 100, 0.3); }
.btn-muted { background: rgba(150,150,150,0.15); color: var(--text-muted); border: 1px solid rgba(150,150,150,0.2); }
.btn-danger { background: rgba(255, 70, 90, 0.2); color: #ff465a; border: 1px solid rgba(255,70,90,0.3); }
.btn-danger:hover { background: rgba(255, 70, 90, 0.4); }

/* ==========================================================================
   Mobile-Responsive Optimizations (Max-Width: 768px)
   Tailored specifically for modern mobile viewports (e.g. iPhone 13 Pro in Safari)
   ========================================================================== */
@media (max-width: 768px) {
    /* 1. Main Viewport & Layout Adjustments */
    .content {
        padding: 16px 12px;
    }
    
    .flex-header {
        flex-direction: column;
        align-items: stretch;
        gap: 16px;
        text-align: center;
    }
    
    .header-actions {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
        width: 100%;
        margin-top: 5px;
    }
    
    .header-actions .btn, 
    .header-actions .fee-toggle {
        width: 100%;
        justify-content: center;
    }
    
    /* 2. Top Navigation Scaling */
    .nav-tabs a {
        padding: 14px 6px;
        font-size: 0.85rem;
    }
    
    /* 3. Stacked Grid Layouts */
    .grid-layout {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .tools-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .scraper-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    /* 4. Glass Table Touch Scrolling & Typography */
    .table-responsive {
        -webkit-overflow-scrolling: touch; /* Kinetic scrolling on iOS Safari */
        overflow-x: auto;
        margin-left: -12px;
        margin-right: -12px;
        border-radius: 0;
        border-left: none;
        border-right: none;
    }
    
    /* Thin, modern transparent scrollbars */
    .table-responsive::-webkit-scrollbar {
        height: 5px;
    }
    .table-responsive::-webkit-scrollbar-track {
        background: rgba(255, 255, 255, 0.01);
    }
    .table-responsive::-webkit-scrollbar-thumb {
        background: rgba(255, 255, 255, 0.15);
        border-radius: 10px;
    }
    
    .glass-table {
        font-size: 0.8rem;
    }
    
    .glass-table th, 
    .glass-table td {
        padding: 10px 8px;
    }
    
    .glass-table th {
        font-size: 0.72rem;
    }
    
    .badge {
        padding: 3px 6px;
        font-size: 0.75rem;
    }
    
    .days-badge {
        padding: 4px 8px;
        font-size: 0.8rem;
    }
    
    /* 5. Responsive Stacking for Admin Scrapers Panel */
    .shop-row {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
        padding: 15px;
    }
    
    .shop-row .shop-info {
        flex: unset;
        text-align: center;
    }
    
    .shop-row .shop-name {
        font-size: 1.2rem;
        display: block;
        margin-bottom: 4px;
    }
    
    .status-column {
        min-height: auto;
        padding: 10px;
    }
    
    .shop-row .action-column {
        flex: unset;
        justify-content: stretch;
    }
    
    .shop-row .action-column .btn {
        width: 100%;
        justify-content: center;
        padding: 12px;
    }
    
    .tool-card {
        padding: 15px;
    }
    
    /* 6. Form Elements and Promo Details Stack */
    .promo-form {
        grid-template-columns: 1fr !important;
    }
    
    .promo-form > * {
        grid-column: span 1 !important; /* Overrides inline-style spans */
    }
    
    .promo-form input,
    .promo-form select {
        font-size: 16px; /* 16px prevents iOS Safari from automatically zooming on input focus */
        padding: 10px;
    }
}