/* ==========================================================================
   Marketplace — Dark theme (black + green)
   Shared across all customer-facing pages.
   ========================================================================== */

:root {
    --bg-void: #0a0f0d;
    --bg-base: #0d1512;
    --bg-surface: #121b17;
    --bg-surface-2: #182420;
    --bg-elevated: #1c2b25;
    --border-subtle: #22332b;
    --border-strong: #2e4238;

    --green-50:  #e8fff4;
    --green-200: #86f5c0;
    --green-300: #5eeaa8;
    --green-400: #34d888;
    --green-500: #1fbd72;
    --green-600: #169b5d;
    --green-700: #10794a;
    --green-glow: rgba(52, 216, 136, 0.35);

    --text-primary: #eafff2;
    --text-secondary: #9fb8ad;
    --text-muted: #6c8579;

    --danger: #ff6b6b;
    --warning: #ffc857;
    --info: #5ec8f2;

    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 22px;
    --radius-pill: 999px;

    --shadow-glow: 0 0 0 1px var(--border-subtle), 0 8px 30px -8px rgba(0, 0, 0, 0.6);
    --shadow-lift: 0 14px 40px -12px rgba(0, 0, 0, 0.7);

    --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    background:
        radial-gradient(1200px 600px at 10% -10%, rgba(31, 189, 114, 0.10), transparent 60%),
        radial-gradient(900px 500px at 110% 10%, rgba(94, 234, 168, 0.06), transparent 55%),
        var(--bg-void);
    color: var(--text-primary);
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, sans-serif;
    min-height: 100vh;
    animation: page-fade-in 0.5s var(--ease) both;
}

@keyframes page-fade-in {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
    * { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

a { color: var(--green-400); text-decoration: none; transition: color 0.2s var(--ease); }
a:hover { color: var(--green-300); }

/* ---- Top navigation --------------------------------------------------- */

.mp-nav {
    background: rgba(13, 21, 18, 0.85);
    backdrop-filter: blur(14px) saturate(140%);
    -webkit-backdrop-filter: blur(14px) saturate(140%);
    border-bottom: 1px solid var(--border-subtle);
    position: sticky;
    top: 0;
    z-index: 1030;
}

.mp-brand {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--text-primary) !important;
}

.mp-brand-mark {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--green-400), var(--green-700));
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 22px var(--green-glow);
    position: relative;
    overflow: hidden;
}

.mp-brand-mark::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,0.35) 45%, transparent 60%);
    background-size: 220% 100%;
    animation: brand-sheen 3.5s ease-in-out infinite;
}

@keyframes brand-sheen {
    0%   { background-position: 160% 0; }
    60%, 100% { background-position: -60% 0; }
}

/* Hamburger toggle */
.mp-burger {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-subtle);
    background: var(--bg-surface);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    cursor: pointer;
    transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}
.mp-burger:hover { border-color: var(--green-500); background: var(--bg-surface-2); }
.mp-burger span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}
.mp-burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.mp-burger.is-open span:nth-child(2) { opacity: 0; }
.mp-burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Off-canvas side menu */
.mp-offcanvas {
    position: fixed;
    top: 0;
    right: 0;
    height: 100%;
    width: min(320px, 86vw);
    background: var(--bg-base);
    border-left: 1px solid var(--border-subtle);
    z-index: 1050;
    transform: translateX(100%);
    transition: transform 0.35s var(--ease);
    display: flex;
    flex-direction: column;
    padding: 1.25rem;
    box-shadow: var(--shadow-lift);
}
.mp-offcanvas.is-open { transform: translateX(0); }

.mp-scrim {
    position: fixed;
    inset: 0;
    background: rgba(3, 8, 6, 0.6);
    backdrop-filter: blur(2px);
    z-index: 1040;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s var(--ease);
}
.mp-scrim.is-open { opacity: 1; pointer-events: auto; }

.mp-offcanvas .nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.85rem 0.9rem;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-weight: 500;
    transition: background 0.2s var(--ease), color 0.2s var(--ease), transform 0.2s var(--ease);
}
.mp-offcanvas .nav-link:hover {
    background: var(--bg-surface-2);
    color: var(--green-300);
    transform: translateX(-4px);
}
.mp-offcanvas .nav-link .mp-icon-dot { color: var(--green-500); width: 1.1rem; text-align: center; }

/* ---- Icon chips (replaces bare Font Awesome glyphs) -------------------- */

.mp-icon-chip {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-sm);
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--green-400);
    transition: transform 0.2s var(--ease), border-color 0.2s var(--ease), box-shadow 0.2s var(--ease), color 0.2s var(--ease);
}
.mp-icon-chip:hover {
    transform: translateY(-2px);
    border-color: var(--green-500);
    box-shadow: 0 0 0 3px rgba(52, 216, 136, 0.12);
    color: var(--green-300);
}
.mp-icon-chip.is-active { color: var(--bg-void); background: linear-gradient(135deg, var(--green-400), var(--green-600)); border-color: transparent; }

.mp-badge-dot {
    position: absolute;
    top: -4px;
    right: -4px;
    min-width: 18px;
    height: 18px;
    padding: 0 4px;
    border-radius: var(--radius-pill);
    background: var(--danger);
    color: #1a0505;
    font-size: 0.68rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 0 3px var(--bg-void);
}

/* ---- Cards & surfaces --------------------------------------------------- */

.card, .mp-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

a.card:hover, .mp-card.is-hoverable:hover {
    transform: translateY(-5px);
    border-color: var(--green-600);
    box-shadow: var(--shadow-lift), 0 0 0 1px rgba(52, 216, 136, 0.25);
}

.mp-fade-up {
    opacity: 0;
    transform: translateY(16px);
    animation: fade-up 0.6s var(--ease) forwards;
}
@keyframes fade-up { to { opacity: 1; transform: translateY(0); } }

/* ---- Category showcase --------------------------------------------------- */

.mp-cat-tile {
    position: relative;
    border-radius: var(--radius-md);
    background: linear-gradient(160deg, var(--bg-surface-2), var(--bg-surface));
    border: 1px solid var(--border-subtle);
    padding: 1.4rem 1rem;
    text-align: center;
    overflow: hidden;
    transition: transform 0.35s var(--ease), border-color 0.35s var(--ease);
}
.mp-cat-tile::before {
    content: '';
    position: absolute;
    width: 120px; height: 120px;
    background: radial-gradient(circle, var(--green-glow), transparent 70%);
    top: -40px; right: -40px;
    opacity: 0;
    transition: opacity 0.35s var(--ease);
}
.mp-cat-tile:hover {
    transform: translateY(-6px) scale(1.02);
    border-color: var(--green-600);
}
.mp-cat-tile:hover::before { opacity: 1; }
.mp-cat-tile .mp-icon-chip { margin: 0 auto 0.75rem; width: 52px; height: 52px; font-size: 1.25rem; }
.mp-cat-tile span { position: relative; color: var(--text-primary); font-weight: 600; font-size: 0.92rem; }

/* ---- Buttons ------------------------------------------------------------ */

.btn { border-radius: var(--radius-sm); font-weight: 600; transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease); }
.btn:active { transform: translateY(1px) scale(0.98); }

.btn-primary {
    background: linear-gradient(135deg, var(--green-400), var(--green-600));
    border: none;
    color: #04140c;
}
.btn-primary:hover { box-shadow: 0 10px 26px -8px var(--green-glow); background: linear-gradient(135deg, var(--green-300), var(--green-500)); color: #04140c; }

.btn-outline-primary, .btn-outline-secondary {
    border-color: var(--border-strong);
    color: var(--text-secondary);
    background: transparent;
}
.btn-outline-primary:hover, .btn-outline-secondary:hover {
    border-color: var(--green-500);
    color: var(--green-300);
    background: var(--bg-surface-2);
}

.btn-success { background: var(--green-500); border-color: var(--green-500); }
.btn-danger, .btn-outline-danger:hover { background-color: var(--danger); border-color: var(--danger); }

/* ---- Forms ---------------------------------------------------------------- */

.form-control, .form-select {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    color: var(--text-primary);
    border-radius: var(--radius-sm);
    transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.form-control:focus, .form-select:focus {
    background: var(--bg-surface);
    color: var(--text-primary);
    border-color: var(--green-500);
    box-shadow: 0 0 0 3px rgba(52, 216, 136, 0.15);
}
.form-control::placeholder { color: var(--text-muted); }
.form-label { color: var(--text-secondary); font-weight: 600; font-size: 0.88rem; }

/* ---- Alerts, badges -------------------------------------------------------- */

.alert { border-radius: var(--radius-sm); border: 1px solid var(--border-subtle); }
.alert-success { background: rgba(52, 216, 136, 0.12); color: var(--green-200); border-color: var(--green-700); }
.alert-danger { background: rgba(255, 107, 107, 0.12); color: #ffb3b3; border-color: #6b2323; }
.alert-warning { background: rgba(255, 200, 87, 0.12); color: #ffe0a3; border-color: #6b4f16; }

/* ---- Page transition wrapper (used by app.js) ------------------------------ */

.mp-page { animation: fade-up 0.45s var(--ease) both; }

/* ---- Misc ------------------------------------------------------------------ */

.text-muted { color: var(--text-muted) !important; }
.bg-light { background: var(--bg-surface) !important; }
hr { border-color: var(--border-subtle); }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg-void); }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: var(--radius-pill); }
::-webkit-scrollbar-thumb:hover { background: var(--green-700); }