/* WiFi Mothership — Clean Rebuild
   Matches Net Works aesthetic: DM Mono + DM Sans, minimal, light/dark toggle */

@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@300;400;500&family=DM+Sans:wght@300;400;500;600;700&display=swap');

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

/* ── LIGHT MODE (default) ────────────────────── */
:root {
    --bg: #fafafa;
    --bg-alt: #fff;
    --black: #000;
    --text: #1a1a1a;
    --dim: #999;
    --faint: #bbb;
    --muted: #ccc;
    --rule: #eee;
    --accent: #667eea;
    --accent-dim: rgba(102,126,234,0.08);
    --success: #2ecc71;
    --warning: #f0c040;
    --danger: #e74c3c;
    --mono: 'DM Mono', monospace;
    --sans: 'DM Sans', sans-serif;
    --radius: 6px;
    --shadow: 0 1px 3px rgba(0,0,0,0.04);
    --shadow-lg: 0 4px 12px rgba(0,0,0,0.06);
}

/* ── DARK MODE ───────────────────────────────── */
[data-theme="dark"] {
    --bg: #0a0a0a;
    --bg-alt: #111;
    --black: #fff;
    --text: #e0e0e0;
    --dim: #666;
    --faint: #444;
    --muted: #333;
    --rule: #1e1e1e;
    --accent: #667eea;
    --accent-dim: rgba(102,126,234,0.15);
    --shadow: 0 1px 3px rgba(0,0,0,0.4);
    --shadow-lg: 0 4px 12px rgba(0,0,0,0.5);
}

/* ── BODY ────────────────────────────────────── */
html { scroll-behavior: smooth; }

body {
    font-family: var(--sans);
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    padding-top: 0;
}

a { color: var(--black); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--dim); }

/* ── NAV ─────────────────────────────────────── */
nav {
    padding: 0 60px;
    height: 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--rule);
    position: sticky;
    top: 0;
    background: var(--bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 100;
}

[data-theme="dark"] nav { background: rgba(10,10,10,0.95); }

.nav-logo {
    font-family: var(--mono);
    font-size: 14px;
    font-weight: 500;
    color: var(--black);
    letter-spacing: 3px;
}

.nav-logo .sep { color: var(--faint); font-weight: 300; }

.nav-links {
    display: flex;
    gap: 28px;
    list-style: none;
}

.nav-links a {
    font-size: 13px;
    color: var(--dim);
    transition: color 0.2s;
}

.nav-links a:hover { color: var(--black); }

.nav-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.nav-status {
    font-family: var(--mono);
    font-size: 10px;
    color: var(--faint);
    letter-spacing: 2px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.status-dot {
    width: 5px;
    height: 5px;
    background: var(--success);
    border-radius: 50%;
    animation: pulse 3s infinite;
}

@keyframes pulse {
    0%, 90%, 100% { opacity: 1; }
    95% { opacity: 0.3; }
}

.nav-admin-link {
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 2px;
    color: #e74c3c;
    text-decoration: none;
    padding: 4px 10px;
    border: 1px solid #e74c3c;
    border-radius: 4px;
    animation: admin-glow 2s ease-in-out infinite;
}
.nav-admin-link:hover {
    background: #e74c3c;
    color: #fff;
}
@keyframes admin-glow {
    0%, 100% { opacity: 1; border-color: #e74c3c; }
    50% { opacity: 0.6; border-color: #c0392b; }
}

.theme-btn {
    font-family: var(--mono);
    font-size: 10px;
    color: var(--faint);
    letter-spacing: 2px;
    background: none;
    border: 1px solid var(--rule);
    padding: 5px 12px;
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.2s;
}

.theme-btn:hover { border-color: var(--dim); color: var(--dim); }

/* ── HAMBURGER ───────────────────────────────── */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
    z-index: 200;
    background: none;
    border: none;
}

.hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--black);
    transition: all 0.3s;
}

.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.mobile-menu {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--bg);
    backdrop-filter: blur(20px);
    z-index: 150;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 30px;
}

.mobile-menu.active { display: flex; }

.mobile-menu a {
    font-family: var(--mono);
    font-size: 16px;
    color: var(--black);
    letter-spacing: 4px;
    text-transform: uppercase;
    transition: color 0.2s;
}

.mobile-menu a:hover { color: var(--dim); }

@media (max-width: 768px) {
    nav { padding: 0 20px; }
    .nav-links { display: none; }
    .nav-status { display: none; }
    .hamburger { display: flex; }
}

/* ── PAGE SECTIONS ───────────────────────────── */
.section {
    padding: 60px;
    max-width: 1200px;
}

.section-label {
    font-family: var(--mono);
    font-size: 10px;
    font-weight: 500;
    color: var(--faint);
    letter-spacing: 5px;
    text-transform: uppercase;
    margin-bottom: 32px;
}

.divider {
    width: 40px;
    height: 3px;
    background: var(--black);
    margin: 0 0 0 60px;
}

.rule {
    border: none;
    border-top: 1px solid var(--rule);
    margin: 0;
}

@media (max-width: 768px) {
    .section { padding: 40px 20px; }
    .divider { margin-left: 20px; }
}

/* ── NUMBERS / STAT GRID ─────────────────────── */
.numbers {
    padding: 60px;
    border-top: 1px solid var(--rule);
    border-bottom: 1px solid var(--rule);
    background: var(--bg-alt);
}

.numbers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 40px 48px;
    max-width: 1200px;
}

.num-item { text-align: center; }

.num-value {
    font-family: var(--mono);
    font-size: 32px;
    font-weight: 500;
    color: var(--black);
    letter-spacing: -1px;
}

.num-label {
    font-size: 12px;
    color: var(--dim);
    margin-top: 6px;
    letter-spacing: 0.5px;
}

@media (max-width: 768px) {
    .numbers { padding: 40px 20px; }
    .numbers-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
    .num-value { font-size: 24px; }
}

/* ── CARDS ────────────────────────────────────── */
.card {
    background: var(--bg-alt);
    border: 1px solid var(--rule);
    border-radius: var(--radius);
    padding: 24px;
    transition: all 0.2s;
}

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

.card-label {
    font-family: var(--mono);
    font-size: 10px;
    color: var(--faint);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.card-value {
    font-family: var(--mono);
    font-size: 28px;
    font-weight: 500;
    color: var(--black);
    letter-spacing: -1px;
}

.card-desc {
    font-size: 13px;
    color: var(--dim);
    margin-top: 6px;
}

/* ── GRID LAYOUTS ────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

@media (max-width: 768px) {
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; gap: 12px; }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

/* ── LIST ITEMS (like Net Works capabilities) ── */
.item-list { list-style: none; }

.item-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 0;
    border-bottom: 1px solid var(--rule);
    transition: padding-left 0.3s;
}

.item-list li:hover { padding-left: 12px; }

.item-id {
    font-family: var(--mono);
    font-size: 10px;
    color: var(--muted);
    letter-spacing: 2px;
    margin-right: 16px;
    min-width: 40px;
}

.item-name {
    font-size: 16px;
    font-weight: 500;
    color: var(--text);
}

.item-desc {
    font-size: 13px;
    color: var(--dim);
    text-align: right;
    max-width: 320px;
}

/* ── TABLES ──────────────────────────────────── */
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.data-table th {
    font-family: var(--mono);
    font-size: 10px;
    color: var(--faint);
    letter-spacing: 2px;
    text-transform: uppercase;
    text-align: left;
    padding: 12px 16px;
    border-bottom: 2px solid var(--rule);
    font-weight: 500;
}

.data-table td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--rule);
    color: var(--text);
}

.data-table tr:hover td { background: var(--bg); }

/* ── BUTTONS ─────────────────────────────────── */
.btn {
    font-family: var(--sans);
    font-size: 14px;
    font-weight: 600;
    padding: 10px 24px;
    border-radius: var(--radius);
    border: 1px solid var(--rule);
    background: var(--bg-alt);
    color: var(--text);
    cursor: pointer;
    transition: all 0.2s;
}

.btn:hover { border-color: var(--dim); box-shadow: var(--shadow); }

.btn-primary { background: var(--black); border-color: var(--black); color: var(--bg); }
.btn-primary:hover { opacity: 0.85; }

/* ── INPUTS ──────────────────────────────────── */
.input {
    font-family: var(--sans);
    font-size: 14px;
    padding: 10px 14px;
    border: 1px solid var(--rule);
    border-radius: var(--radius);
    background: var(--bg-alt);
    color: var(--text);
    outline: none;
    transition: border-color 0.2s;
    width: 100%;
}

.input:focus { border-color: var(--black); }
.input::placeholder { color: var(--muted); }

/* ── AUTH ─────────────────────────────────────── */
.auth-container {
    max-width: 380px;
    margin: 80px auto;
    padding: 0 20px;
}

.auth-container h2 {
    font-size: 28px;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 8px;
}

.auth-container p {
    color: var(--dim);
    font-size: 14px;
    margin-bottom: 28px;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.auth-tabs {
    display: flex;
    border: 1px solid var(--rule);
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 16px;
}

.auth-tab {
    flex: 1;
    padding: 10px;
    font-family: var(--sans);
    font-size: 13px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    background: var(--bg);
    color: var(--dim);
    transition: all 0.2s;
}

.auth-tab.active { background: var(--bg-alt); color: var(--black); }

.auth-divider {
    position: relative;
    margin: 24px 0;
    text-align: center;
    border-top: 1px solid var(--rule);
}

.auth-divider span {
    position: relative;
    top: -10px;
    background: var(--bg);
    padding: 0 12px;
    font-family: var(--mono);
    font-size: 10px;
    color: var(--muted);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.oauth-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 12px;
    border: 1px solid var(--rule);
    border-radius: var(--radius);
    background: var(--bg-alt);
    color: var(--text);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    font-family: var(--sans);
    text-decoration: none;
}

.oauth-btn:hover { border-color: var(--dim); box-shadow: var(--shadow); }

/* ── MAP ─────────────────────────────────────── */
.map-wrap {
    border: 1px solid var(--rule);
    border-radius: var(--radius);
    overflow: hidden;
}

/* ── DROPZONE ────────────────────────────────── */
.dropzone {
    border: 2px dashed var(--rule);
    border-radius: var(--radius);
    padding: 60px 40px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
}

.dropzone:hover { border-color: var(--dim); }
.dropzone.active { border-color: var(--black); background: var(--accent-dim); }

/* ── BADGES ──────────────────────────────────── */
.badge {
    display: inline-block;
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 3px 8px;
    border-radius: 3px;
    font-weight: 500;
}

.badge-success { background: rgba(46,204,113,0.1); color: var(--success); }
.badge-warning { background: rgba(240,192,64,0.1); color: var(--warning); }
.badge-danger { background: rgba(231,76,60,0.1); color: var(--danger); }

/* ── PROGRESS ────────────────────────────────── */
.progress { height: 3px; background: var(--rule); border-radius: 2px; overflow: hidden; }
.progress-fill { height: 100%; background: var(--black); border-radius: 2px; transition: width 0.3s; }

/* ── LEADERBOARD ─────────────────────────────── */
.rank-row {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid var(--rule);
    transition: padding-left 0.2s;
}

.rank-row:hover { padding-left: 8px; }

.rank-num {
    font-family: var(--mono);
    font-size: 12px;
    color: var(--muted);
    min-width: 28px;
    text-align: right;
}

.rank-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--rule);
}

.rank-name { flex: 1; font-weight: 500; font-size: 15px; }

.rank-pts {
    font-family: var(--mono);
    font-size: 14px;
    font-weight: 500;
    color: var(--dim);
}

/* ── TABS ────────────────────────────────────── */
.tabs {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--rule);
    margin-bottom: 28px;
    overflow-x: auto;
}

.tab {
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 12px 20px;
    color: var(--dim);
    border: none;
    background: none;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all 0.2s;
    white-space: nowrap;
}

.tab:hover { color: var(--text); }
.tab.active { color: var(--black); border-bottom-color: var(--black); }

/* ── SCROLLBAR ───────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--muted); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--dim); }

/* ── FOOTER ──────────────────────────────────── */
footer {
    padding: 40px 60px;
    border-top: 1px solid var(--rule);
    font-family: var(--mono);
    font-size: 11px;
    color: var(--faint);
    letter-spacing: 1px;
}

@media (max-width: 768px) {
    footer { padding: 30px 20px; }
}

/* ── UTILITY ─────────────────────────────────── */
.mono { font-family: var(--mono); }
.text-center { text-align: center; }
.text-right { text-align: right; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 32px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 32px; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.flex-1 { flex: 1; }
.gap-1 { gap: 8px; }
.gap-2 { gap: 16px; }
.gap-3 { gap: 24px; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hidden { display: none; }