/* ============================================================
   WALLET PLATFORM - MAIN STYLESHEET
   Theme: Red, Black & White
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Rajdhani:wght@400;500;600;700&family=Share+Tech+Mono&display=swap');

/* --- CSS Variables --- */
:root {
    --red:        #E31B23;
    --red-dark:   #A01218;
    --red-glow:   rgba(227, 27, 35, 0.35);
    --black:      #0A0A0A;
    --black-mid:  #141414;
    --black-card: #1A1A1A;
    --black-soft: #222222;
    --white:      #F5F5F5;
    --white-dim:  #AAAAAA;
    --white-faint:#444444;
    --success:    #22C55E;
    --warning:    #F59E0B;
    --danger:     #E31B23;
    --font-title: 'Bebas Neue', cursive;
    --font-body:  'Rajdhani', sans-serif;
    --font-mono:  'Share Tech Mono', monospace;
    --radius:     6px;
    --radius-lg:  12px;
    --shadow:     0 4px 24px rgba(0,0,0,0.6);
    --shadow-red: 0 0 20px var(--red-glow);
    --transition: all 0.2s ease;
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

html, body { overflow-x: hidden; max-width: 100%; }

body {
    background-color: var(--black);
    color: var(--white);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    min-height: 100vh;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-title);
    letter-spacing: 1px;
    line-height: 1.2;
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.5rem); }
h3 { font-size: 1.5rem; }

a { color: var(--red); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--white); }

p { color: var(--white-dim); }

/* --- Layout --- */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
}

.flex       { display: flex; }
.flex-center{ display: flex; align-items: center; justify-content: center; }
.flex-between{ display: flex; align-items: center; justify-content: space-between; }
.gap-1 { gap: 8px; }
.gap-2 { gap: 16px; }
.gap-3 { gap: 24px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; min-width: 0; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; min-width: 0; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; min-width: 0; }
/* Pigilan ang grid/flex children na lumampas sa screen (min-width:auto bug) */
.grid-2 > *, .grid-3 > *, .grid-4 > * { min-width: 0; }

/* --- Navbar --- */
.navbar {
    background: var(--black-mid);
    border-bottom: 2px solid var(--red);
    padding: 0 24px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(227,27,35,0.2);
}

.navbar-brand {
    font-family: var(--font-title);
    font-size: 1.8rem;
    color: var(--white);
    letter-spacing: 3px;
}
.navbar-brand span { color: var(--red); }

.navbar-nav { display: flex; align-items: center; gap: 8px; }

.navbar-nav a {
    color: var(--white-dim);
    font-size: 0.95rem;
    font-weight: 600;
    padding: 8px 14px;
    border-radius: var(--radius);
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 1px;
}
.navbar-nav a:hover,
.navbar-nav a.active {
    color: var(--white);
    background: var(--black-soft);
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 22px;
    border: none;
    border-radius: var(--radius);
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 1px;
    white-space: nowrap;
}
.btn-primary {
    background: var(--red);
    color: var(--white);
}
.btn-primary:hover {
    background: var(--red-dark);
    box-shadow: var(--shadow-red);
    transform: translateY(-1px);
}
.btn-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white-faint);
}
.btn-outline:hover {
    border-color: var(--red);
    color: var(--red);
}
.btn-danger {
    background: var(--red-dark);
    color: var(--white);
}
.btn-success {
    background: var(--success);
    color: var(--black);
}
.btn-sm { padding: 6px 14px; font-size: 0.82rem; }
.btn-lg { padding: 14px 32px; font-size: 1.1rem; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none !important; }

/* --- Cards --- */
.card {
    background: var(--black-card);
    border: 1px solid var(--black-soft);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow);
}
.card-header {
    border-bottom: 1px solid var(--black-soft);
    padding-bottom: 16px;
    margin-bottom: 20px;
}
.card-title {
    font-family: var(--font-title);
    font-size: 1.3rem;
    letter-spacing: 2px;
    color: var(--white);
}
.card-red {
    border-color: var(--red);
    box-shadow: var(--shadow-red);
}

/* --- Forms --- */
.form-group { margin-bottom: 18px; }
.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--white-dim);
    margin-bottom: 6px;
}
.form-control {
    width: 100%;
    background: var(--black-soft);
    border: 1px solid var(--white-faint);
    border-radius: var(--radius);
    color: var(--white);
    font-family: var(--font-body);
    font-size: 1rem;
    padding: 10px 14px;
    transition: var(--transition);
    outline: none;
}
.form-control:focus {
    border-color: var(--red);
    box-shadow: 0 0 0 3px var(--red-glow);
}
.form-control::placeholder { color: var(--white-faint); }

select.form-control option { background: var(--black-card); }

/* --- Tables --- */
.table-wrap, .rooms-table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;   /* momentum swipe sa mobile */
}
/* Sa loob ng wrapper: hindi squished, mag-scroll pahalang imbes na maputol */
.table-wrap table, .rooms-table-wrap table { min-width: max-content; }
.table-wrap th, .table-wrap td,
.rooms-table-wrap th, .rooms-table-wrap td { white-space: nowrap; }
table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
}
th {
    background: var(--black-soft);
    color: var(--white-dim);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 12px 16px;
    text-align: left;
}
td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--black-soft);
    color: var(--white);
}
tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(255,255,255,0.02); }

/* --- Badges --- */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 99px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.badge-open    { background: rgba(34,197,94,0.15);  color: var(--success); }
.badge-closed  { background: rgba(255,255,255,0.08); color: var(--white-dim); }
.badge-pending { background: rgba(245,158,11,0.15); color: var(--warning); }
.badge-win     { background: rgba(34,197,94,0.15);  color: var(--success); }
.badge-lose    { background: rgba(227,27,35,0.15);  color: var(--red); }
.badge-active  { background: rgba(34,197,94,0.15);  color: var(--success); }
.badge-suspended { background: rgba(245,158,11,0.15); color: var(--warning); }

/* --- Alerts --- */
.alert {
    padding: 12px 18px;
    border-radius: var(--radius);
    margin-bottom: 16px;
    font-size: 0.95rem;
    border-left: 4px solid;
}
.alert-success { background: rgba(34,197,94,0.1); border-color: var(--success); color: var(--success); }
.alert-danger  { background: rgba(227,27,35,0.1);  border-color: var(--red); color: var(--red); }
.alert-warning { background: rgba(245,158,11,0.1); border-color: var(--warning); color: var(--warning); }

/* --- Sidebar (Admin) --- */
.sidebar {
    width: 240px;
    min-height: 100vh;
    background: var(--black-mid);
    border-right: 2px solid var(--red);
    padding: 24px 0;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 900;
    display: flex;
    flex-direction: column;
}
.sidebar-logo {
    font-family: var(--font-title);
    font-size: 1.5rem;
    letter-spacing: 3px;
    padding: 0 20px 24px;
    border-bottom: 1px solid var(--black-soft);
    margin-bottom: 16px;
}
.sidebar-logo span { color: var(--red); }

.sidebar-menu { list-style: none; }
.sidebar-menu li a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    color: var(--white-dim);
    font-weight: 600;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: var(--transition);
    border-left: 3px solid transparent;
}
.sidebar-menu li a:hover,
.sidebar-menu li a.active {
    color: var(--white);
    background: rgba(227,27,35,0.08);
    border-left-color: var(--red);
}

.main-content { margin-left: 240px; padding: 28px; min-width: 0; }

/* --- Stat Cards --- */
.stat-card {
    background: var(--black-card);
    border: 1px solid var(--black-soft);
    border-radius: var(--radius-lg);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.stat-card .stat-label {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--white-dim);
}
.stat-card .stat-value {
    font-family: var(--font-title);
    font-size: 2rem;
    color: var(--white);
    line-height: 1;
}
.stat-card .stat-value.red { color: var(--red); }
.stat-card .stat-value.green { color: var(--success); }

/* --- Room Cards --- */
.room-card {
    background: var(--black-card);
    border: 1px solid var(--black-soft);
    border-radius: var(--radius-lg);
    padding: 20px;
    transition: var(--transition);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}
.room-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--red);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}
.room-card:hover { border-color: var(--red); transform: translateY(-2px); box-shadow: var(--shadow-red); }
.room-card:hover::before { transform: scaleX(1); }
.room-card.open { border-color: var(--success); }
.room-card.open::before { background: var(--success); transform: scaleX(1); }

.room-card .room-name {
    font-family: var(--font-title);
    font-size: 1.2rem;
    letter-spacing: 1px;
    margin-bottom: 6px;
}
.room-card .room-type {
    font-size: 0.82rem;
    color: var(--white-dim);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* --- Balance Display --- */
.balance-display {
    font-family: var(--font-mono);
    font-size: 2rem;
    color: var(--success);
    letter-spacing: 2px;
}

/* --- Utilities --- */
.text-red    { color: var(--red) !important; }
.text-white  { color: var(--white) !important; }
.text-muted  { color: var(--white-dim) !important; }
.text-success{ color: var(--success) !important; }
.text-warning{ color: var(--warning) !important; }
.text-center { text-align: center; }
.text-right  { text-align: right; }
.text-mono   { font-family: var(--font-mono); }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.w-full { width: 100%; }
.hidden { display: none !important; }
.divider { border: none; border-top: 1px solid var(--black-soft); margin: 24px 0; }

/* --- Scrollbar --- */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: var(--red); border-radius: 3px; }

/* --- Loading Spinner --- */
.spinner {
    width: 36px; height: 36px;
    border: 3px solid var(--black-soft);
    border-top-color: var(--red);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* --- Responsive --- */
@media (max-width: 768px) {
    .main-content { margin-left: 0; padding: 16px; }
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
    .navbar-nav a span { display: none; }
}

/* =====================================================
   MOBILE TOP BAR + SIDEBAR DRAWER (responsive)
   ===================================================== */

/* Mobile top bar: naglalaman ng burger + brand. May sariling espasyo ito
   kaya HINDI na matatakpan ang page content ng burger. Lalabas lang <=900px. */
.mobile-topbar {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0;
    height: 56px;
    background: var(--black-mid);
    border-bottom: 2px solid var(--red);
    align-items: center;
    gap: 12px;
    padding: 0 14px;
    z-index: 1000;
}
.mobile-topbar-brand {
    font-family: var(--font-title);
    font-size: 1.25rem;
    letter-spacing: 2px;
    color: var(--white);
    line-height: 1;
}
.mobile-topbar-brand span { color: var(--red); }

/* Burger button — nasa loob na ng topbar (static, hindi na floating/fixed) */
.sidebar-burger {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    width: 40px; height: 40px;
    border-radius: var(--radius);
    background: var(--black-card);
    border: 1px solid var(--black-soft);
    cursor: pointer;
    padding: 0;
    flex-shrink: 0;
}
.sidebar-burger span {
    width: 20px; height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: transform 0.25s ease, opacity 0.2s ease;
}
.sidebar-burger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.sidebar-burger.active span:nth-child(2) { opacity: 0; }
.sidebar-burger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Close (X) button sa loob ng drawer — mobile lang */
.sidebar-close {
    display: none;
    position: absolute;
    top: 12px; right: 12px;
    width: 34px; height: 34px;
    border-radius: var(--radius);
    background: transparent;
    border: 1px solid var(--black-soft);
    color: var(--white-dim);
    font-size: 1.1rem;
    line-height: 1;
    cursor: pointer;
}
.sidebar-close:hover { color: var(--white); border-color: var(--red); }

.sidebar-overlay {
    display: none;
    position: fixed; inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 998;
    opacity: 0;
    transition: opacity 0.25s ease;
}
.sidebar-overlay.show { display: block; opacity: 1; }

/* Pigilan ang scroll ng likod kapag bukas ang drawer */
body.sidebar-locked { overflow: hidden; }

@media (max-width: 900px) {
    .mobile-topbar { display: flex; }
    .sidebar-close  { display: block; }

    /* Sidebar -> off-canvas drawer */
    .sidebar {
        position: fixed;
        top: 0; left: 0;
        height: 100vh;
        width: 240px;
        max-width: 80vw;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        z-index: 1001;            /* slides OVER topbar + overlay */
        overflow-y: auto;
    }
    .sidebar.mobile-open { transform: translateX(0); }

    /* ✅ Full width ang content kapag drawer na (inaalis ang 240px gap sa 769-900px),
       may padding-top para sa 56px na topbar */
    .main-content {
        margin-left: 0 !important;
        padding-top: 70px !important;
    }
}

@media (max-width: 600px) {
    /* I-wrap ang title + action buttons imbes na sumiksik sa isang linya */
    .flex-between {
        flex-wrap: wrap;
        row-gap: 12px;
    }
    .flex-between > .flex.gap-1 {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .sidebar { width: 220px; }
}