/* ==========================================
   REDLINE — Global Stylesheet
   Dark-themed diecast marketplace
   ========================================== */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;600;700;900&family=Outfit:wght@300;400;500;600;700;800&family=Poppins:wght@300;400;500;600;700&display=swap');

/* ===== CSS VARIABLES ===== */
:root {
    --bg-dark: #0d0d0d;
    --bg-surface: #141414;
    --bg-card: #1a1a1a;
    --bg-card-hover: #222222;
    --bg-elevated: #1e1e1e;
    --accent-red: #e53935;
    --accent-red-hover: #ff1744;
    --accent-red-glow: rgba(229, 57, 53, 0.25);
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --text-muted: #666666;
    --border-color: #2a2a2a;
    --border-subtle: #1f1f1f;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 14px rgba(0,0,0,0.4);
    --shadow-lg: 0 10px 30px rgba(0,0,0,0.5);
    --shadow-red: 0 4px 20px rgba(229, 57, 53, 0.3);
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 16px;
    --navbar-height: 64px;
    --font-body: 'Poppins', sans-serif;
    --font-display: 'Cinzel', serif;
    --font-brand: 'Outfit', sans-serif;
}

[data-theme="light"] {
    --bg-dark: #f8f9fa;
    --bg-surface: #ffffff;
    --bg-card: #fdfdfd;
    --bg-card-hover: #f1f3f5;
    --bg-elevated: #f8f9fa;
    --text-primary: #121212;
    --text-secondary: #495057;
    --text-muted: #868e96;
    --border-color: #dee2e6;
    --border-subtle: #e9ecef;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 14px rgba(0,0,0,0.08);
    --shadow-lg: 0 10px 30px rgba(0,0,0,0.1);
    --shadow-red: 0 4px 20px rgba(229, 57, 53, 0.2);
}

/* ===== BASE RESET ===== */
*, *::before, *::after {
    -webkit-tap-highlight-color: transparent;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

a {
    color: var(--accent-red);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--accent-red-hover);
}

img {
    max-width: 100%;
    height: auto;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
    background: #333;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* ===== NAVBAR ===== */
.rl-navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--navbar-height);
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    padding: 0 32px;
    backdrop-filter: blur(12px);
}

.rl-navbar .navbar-inner {
    display: flex;
    align-items: center;
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    gap: 24px;
}

.rl-navbar .nav-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
    text-decoration: none;
}

.rl-navbar .nav-logo .logo-icon {
    width: 36px;
    height: 36px;
}

.rl-navbar .nav-logo .logo-text {
    font-family: var(--font-brand);
    font-weight: 800;
    font-size: 1.2rem;
    color: var(--text-primary);
    letter-spacing: 0.05em;
    display: none;
}

.rl-navbar .nav-search {
    flex: 1;
    max-width: 440px;
    position: relative;
}

.rl-navbar .nav-search input {
    width: 100%;
    height: 40px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0 16px 0 40px;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.85rem;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.rl-navbar .nav-search input::placeholder {
    color: var(--text-muted);
}

.rl-navbar .nav-search input:focus {
    border-color: var(--accent-red);
    box-shadow: 0 0 0 3px var(--accent-red-glow);
}

.rl-navbar .nav-search .search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.85rem;
}

.rl-navbar .nav-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
    flex-shrink: 0;
}

.rl-navbar .nav-link-item {
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
    padding: 8px 14px;
    border-radius: 6px;
    text-decoration: none;
    transition: color 0.2s, background 0.2s;
    white-space: nowrap;
}

.rl-navbar .nav-link-item:hover {
    color: var(--text-primary);
    background: var(--bg-card);
}

/* Role Toggle */
.role-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-card);
    border-radius: 20px;
    padding: 4px 12px;
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    user-select: none;
    border: 1px solid var(--border-color);
}

.role-toggle .role-label {
    color: var(--text-muted);
    transition: color 0.2s;
}

.role-toggle .role-label.active {
    color: var(--text-primary);
}

.role-toggle .toggle-track {
    width: 36px;
    height: 20px;
    background: var(--accent-red);
    border-radius: 10px;
    position: relative;
    transition: background 0.3s;
}

.role-toggle .toggle-track .toggle-thumb {
    width: 16px;
    height: 16px;
    background: white;
    border-radius: 50%;
    position: absolute;
    top: 2px;
    left: 2px;
    transition: transform 0.3s ease;
}

.role-toggle.seller-active .toggle-track .toggle-thumb {
    transform: translateX(16px);
}

/* Nav Icon Buttons */
.nav-icon-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 1.05rem;
    background: transparent;
    border: none;
    cursor: pointer;
    position: relative;
    transition: color 0.2s, background 0.2s;
    text-decoration: none;
}

.nav-icon-btn:hover {
    color: var(--text-primary);
    background: var(--bg-card);
}

.nav-icon-btn .badge-dot {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 8px;
    height: 8px;
    background: var(--accent-red);
    border-radius: 50%;
    border: 2px solid var(--bg-surface);
}

.nav-icon-btn .badge-count {
    position: absolute;
    top: 4px;
    right: 2px;
    min-width: 18px;
    height: 18px;
    background: var(--accent-red);
    color: white;
    font-size: 0.65rem;
    font-weight: 700;
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
    border: 2px solid var(--bg-surface);
}

/* Navbar spacer */
.navbar-spacer {
    height: var(--navbar-height);
}

/* ===== CARDS ===== */
.card {
    border: none;
    border-radius: var(--radius);
    background: var(--bg-card);
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

/* ===== BUTTONS ===== */
.btn-red {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--accent-red);
    color: white;
    border: none;
    border-radius: 6px;
    padding: 12px 28px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

.btn-red:hover {
    background: var(--accent-red-hover);
    box-shadow: var(--shadow-red);
    transform: translateY(-1px);
    color: white;
}

.btn-outline-white {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    color: var(--text-primary);
    border: 1.5px solid var(--border-color);
    border-radius: 6px;
    padding: 11px 28px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

.btn-outline-white:hover {
    border-color: var(--text-secondary);
    background: var(--bg-card);
    color: white;
}

/* ===== SECTION HEADINGS ===== */
.section-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 28px;
}

.section-header .section-label {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent-red);
    margin-bottom: 4px;
}

.section-header .section-title {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 1.6rem;
    color: var(--text-primary);
    margin: 0;
    letter-spacing: 0.02em;
}

.section-header .view-all {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--text-muted);
    font-size: 0.8rem;
    font-weight: 500;
    text-decoration: none;
    white-space: nowrap;
    transition: color 0.2s;
}

.section-header .view-all:hover {
    color: var(--text-primary);
}

/* ===== FORM ===== */
.form-control,
.form-select {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: var(--radius-sm);
    padding: 10px 16px;
    font-size: 0.9rem;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--accent-red);
    box-shadow: 0 0 0 3px var(--accent-red-glow);
    background: var(--bg-card);
    color: var(--text-primary);
}

/* ===== UTILITIES ===== */
.container-rl {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 32px;
}

/* ===== NEW THEME TOGGLE SWITCH ===== */
.switch {
  /* Variables */
 --switch_width: 2em;
 --switch_height: 1em;
 --thumb_color: #e8e8e8;
 --track_color: #e8e8e8;
 --track_active_color: #888;
 --outline_color: #000;
 font-size: 17px;
 position: relative;
 display: inline-block;
 width: var(--switch_width);
 height: var(--switch_height);
}

/* Hide default HTML checkbox */
.switch input {
 opacity: 0;
 width: 0;
 height: 0;
}

/* The slider */
.slider {
 box-sizing: border-box;
 border: 2px solid var(--outline_color);
 position: absolute;
 cursor: pointer;
 top: 0;
 left: 0;
 right: 0;
 bottom: 0;
 background-color: var(--track_color);
 transition: .15s;
 border-radius: var(--switch_height);
}

.slider:before {
 box-sizing: border-box;
 position: absolute;
 content: "";
 height: var(--switch_height);
 width: var(--switch_height);
 border: 2px solid var(--outline_color);
 border-radius: 100%;
 left: -2px;
 bottom: -2px;
 background-color: var(--thumb_color);
 transform: translateY(-0.2em);
 box-shadow: 0 0.2em 0 var(--outline_color);
 transition: .15s;
}

input:checked + .slider {
 background-color: var(--track_active_color);
}

input:focus-visible + .slider {
 box-shadow: 0 0 0 2px var(--track_active_color);
}

/* Raise thumb when hovered */
input:hover + .slider:before {
 transform: translateY(-0.3em);
 box-shadow: 0 0.3em 0 var(--outline_color);
}

input:checked + .slider:before {
 transform: translateX(calc(var(--switch_width) - var(--switch_height))) translateY(-0.2em);
}

/* Raise thumb when hovered & checked */
input:hover:checked + .slider:before {
 transform: translateX(calc(var(--switch_width) - var(--switch_height))) translateY(-0.3em);
 box-shadow: 0 0.3em 0 var(--outline_color);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    body {
        padding-top: 56px !important;
        padding-bottom: 72px !important;
    }

    .container-rl {
        padding: 0 16px;
    }

    .rl-navbar {
        display: none !important;
    }

    .section-header .section-title {
        font-size: 1.3rem;
    }

    .btn-red, .btn-outline-white {
        padding: 10px 20px;
        font-size: 0.85rem;
    }
}

@media (min-width: 769px) {
    .rl-navbar .nav-logo .logo-text {
        display: block;
    }
}

/* ===== ANIMATIONS ===== */
.fade-in {
    animation: fadeIn 0.4s ease forwards;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Smooth transitions for all interactive elements */
a, button, .btn, input {
    transition: all 0.2s ease;
}