:root {
    --space:        #1a1e28;
    --panel:        rgba(35, 40, 48, 0.88);
    --panel-hi:     rgba(42, 48, 64, 0.94);
    --border:       #3a4258;
    --border-hi:    rgba(79, 195, 247, 0.45);
    --text:         #c8d8e8;
    --muted:        #6a7a90;
    --accent:       #4fc3f7;
    --accent-glow:  rgba(79, 195, 247, 0.35);
    --accent-amber: #f0a030;
    --chrome:       #c0c8d8;
    --danger:       #ef5350;
    --bevel-light:  #4a5268;
    --bevel-dark:   #14181f;
    --font:         'Space Mono', monospace;
}

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

html, body { height: 100%; }

body {
    background: var(--space);
    font-family: var(--font);
    color: var(--text);
    min-height: 100vh;
    overflow-x: hidden;
}

/* Nebula atmosphere */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background:
        radial-gradient(ellipse at 15% 55%, rgba(60, 0, 110, 0.18) 0%, transparent 55%),
        radial-gradient(ellipse at 85% 15%, rgba(0, 45, 130, 0.16) 0%, transparent 55%),
        radial-gradient(ellipse at 55% 85%, rgba(0, 70, 110, 0.12) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

/* Star canvas sits behind everything */
#star-canvas {
    position: fixed;
    inset: 0;
    z-index: 1;
    pointer-events: none;
}

/* All content above stars */
.page-wrap {
    position: relative;
    z-index: 2;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 16px 32px;
}

/* ── Hero ── */
.hero {
    text-align: center;
    padding: 64px 20px 36px;
}
.hero-title {
    font-size: 2.6em;
    letter-spacing: 8px;
    color: #ffffff;
    text-shadow:
        0 0 20px rgba(79, 195, 247, 0.7),
        0 0 60px rgba(79, 195, 247, 0.3),
        0 0 100px rgba(79, 195, 247, 0.15);
    margin-bottom: 12px;
    line-height: 1.1;
}
.hero-sub {
    font-size: .72em;
    letter-spacing: 4px;
    color: var(--chrome);
}
.hero-rule {
    width: 80px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-amber), var(--accent), transparent);
    margin: 20px auto 0;
}

/* ── Stat cards ── */
.stat-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    width: 100%;
    max-width: 780px;
    margin-bottom: 24px;
}
.stat-card {
    background: linear-gradient(180deg, var(--panel), rgba(30, 36, 48, 0.90));
    border: 2px solid var(--border);
    box-shadow: inset 1px 1px 0 var(--bevel-light), inset -1px -1px 0 var(--bevel-dark);
    backdrop-filter: blur(6px);
    overflow: hidden;
    transition: border-color .25s;
}
.stat-card:hover { border-color: var(--accent); box-shadow: inset 1px 1px 0 var(--bevel-light), inset -1px -1px 0 var(--bevel-dark), 0 0 12px var(--accent-glow); }
.stat-card-head {
    background: linear-gradient(180deg, rgba(79, 195, 247, 0.08), rgba(79, 195, 247, 0.03));
    border-bottom: 2px solid var(--border);
    padding: 8px 12px;
    font-size: .55em;
    letter-spacing: 2px;
    color: var(--chrome);
    text-transform: uppercase;
}
.stat-card-body {
    padding: 16px 12px 14px;
    text-align: center;
}
.stat-val {
    font-size: 2em;
    font-weight: bold;
    color: #fff;
    line-height: 1;
    margin-bottom: 6px;
    text-shadow: 0 0 14px var(--accent-glow);
}
.stat-val.text-val { font-size: 1em; letter-spacing: 1px; }
.stat-desc {
    font-size: .55em;
    color: var(--muted);
    letter-spacing: 1px;
    text-transform: uppercase;
}
/* Mode value colours */
.mv-open    { color: #66bb6a; text-shadow: 0 0 10px rgba(102,187,106,.4); }
.mv-limited { color: #ffb74d; text-shadow: 0 0 10px rgba(255,183,77,.4); }
.mv-warn    { color: #ff8a65; text-shadow: 0 0 10px rgba(255,138,101,.4); }
.mv-closed  { color: #ef5350; text-shadow: 0 0 10px rgba(239,83,80,.4);  }
.mv-offline { color: #78909c; text-shadow: 0 0 10px rgba(120,144,156,.4); }

/* ── MOTD card ── */
.motd-card {
    background: linear-gradient(180deg, var(--panel), rgba(30, 36, 48, 0.90));
    border: 2px solid var(--border);
    box-shadow: inset 1px 1px 0 var(--bevel-light), inset -1px -1px 0 var(--bevel-dark);
    width: 100%;
    max-width: 780px;
    margin-top: 24px;
    backdrop-filter: blur(6px);
}
.motd-card-head {
    background: linear-gradient(180deg, rgba(240, 160, 48, 0.08), rgba(240, 160, 48, 0.03));
    border-bottom: 2px solid var(--border);
    padding: 8px 16px;
    font-size: .65em;
    letter-spacing: 2px;
    color: var(--accent-amber);
    font-weight: bold;
}
.motd-card-body {
    padding: 16px;
    font-size: .85em;
    line-height: 1.6;
    color: var(--text);
}
.motd-alert {
    border: 2px solid rgba(255, 100, 100, 0.4);
    background: rgba(255, 60, 60, 0.08);
    padding: 12px 16px;
    margin-bottom: 12px;
    color: #ff8888;
    font-family: var(--font);
    letter-spacing: 1px;
    line-height: 1.6;
}
.motd-alert[data-motd-animate] {
    animation: motdGlitch 0.6s ease-out;
}
.motd-static {
    white-space: pre-wrap;
    color: var(--muted);
}
@keyframes motdGlitch {
    0%   { opacity: 0; transform: translateY(-4px); filter: blur(3px) hue-rotate(40deg); }
    30%  { opacity: 0.7; transform: translateY(2px); filter: blur(1px) hue-rotate(-20deg); }
    50%  { opacity: 0.4; transform: translateX(-2px); filter: blur(2px); }
    70%  { opacity: 0.9; transform: translateX(1px); filter: none; }
    100% { opacity: 1; transform: none; filter: none; }
}

/* ── Login card ── */
.login-card {
    background: linear-gradient(180deg, var(--panel-hi), rgba(35, 40, 48, 0.95));
    border: 2px solid var(--border-hi);
    box-shadow: inset 1px 1px 0 var(--bevel-light), inset -1px -1px 0 var(--bevel-dark), 0 0 40px rgba(79, 195, 247, 0.08);
    padding: 40px 36px;
    width: 100%;
    max-width: 360px;
    backdrop-filter: blur(10px);
    text-align: center;
}
.login-title {
    font-size: .68em;
    letter-spacing: 3px;
    color: var(--chrome);
    margin-bottom: 28px;
    text-transform: uppercase;
}
.google-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(180deg, rgba(42, 48, 64, 0.8), rgba(35, 40, 48, 0.8));
    border: 2px solid var(--border-hi);
    box-shadow: inset 1px 1px 0 var(--bevel-light), inset -1px -1px 0 var(--bevel-dark);
    border-radius: 0;
    padding: 12px 20px;
    font-family: var(--font);
    font-size: .78em;
    letter-spacing: .5px;
    cursor: pointer;
    text-decoration: none;
    color: var(--text);
    width: 100%;
    justify-content: center;
    transition: background .2s, border-color .2s, box-shadow .2s;
}
.google-btn:hover {
    background: rgba(79, 195, 247, 0.08);
    border-color: var(--accent);
    box-shadow: 0 0 16px rgba(79, 195, 247, 0.15);
}
.google-btn img { width: 18px; height: 18px; }
.login-divider {
    margin: 20px 0;
    border: none;
    border-top: 1px solid rgba(70, 130, 190, 0.2);
}
.password-link {
    font-size: .63em;
    color: var(--muted);
    text-decoration: none;
    letter-spacing: .5px;
}
.password-link:hover { color: var(--accent); }
.error-msg {
    background: rgba(239, 83, 80, 0.1);
    border: 1px solid rgba(239, 83, 80, 0.35);
    color: #ef9a9a;
    font-size: .7em;
    padding: 9px 12px;
    margin-bottom: 18px;
    letter-spacing: .3px;
    line-height: 1.5;
}

/* ── Registration modal ── */
#reg-modal {
    display: none;
    position: fixed; inset: 0;
    background: rgba(0, 0, 0, 0.7);
    align-items: center;
    justify-content: center;
    z-index: 100;
    backdrop-filter: blur(3px);
}
#reg-modal.open { display: flex; }
#reg-box {
    background: rgba(8, 16, 36, 0.97);
    border: 1px solid var(--border-hi);
    padding: 40px 36px;
    width: 360px;
    max-width: 95vw;
    text-align: center;
    box-shadow: 0 0 60px rgba(79, 195, 247, 0.12);
}
#reg-box h3 {
    font-size: .85em;
    letter-spacing: 2px;
    color: var(--accent);
    margin-bottom: 14px;
}
#reg-box p {
    font-size: .7em;
    color: var(--muted);
    margin-bottom: 20px;
    line-height: 1.6;
}
#reg-box input[type=text] {
    width: 100%;
    background: rgba(255,255,255,.04);
    border: 1px solid var(--border-hi);
    padding: 10px;
    font-family: var(--font);
    font-size: .82em;
    color: var(--text);
    margin-bottom: 12px;
    outline: none;
    text-align: center;
    letter-spacing: 2px;
}
#reg-box input:focus { border-color: var(--accent); box-shadow: 0 0 10px var(--accent-glow); }
#reg-box button {
    width: 100%;
    background: rgba(79, 195, 247, 0.12);
    border: 1px solid var(--accent);
    color: var(--accent);
    padding: 11px;
    font-family: var(--font);
    font-size: .78em;
    letter-spacing: 2px;
    cursor: pointer;
    transition: background .2s;
}
#reg-box button:hover { background: rgba(79, 195, 247, 0.22); }
#reg-box button:disabled { opacity: .5; cursor: not-allowed; }
#reg-error { color: #ef9a9a; font-size: .7em; margin-top: 10px; min-height: 16px; }

/* ── Footer ── */
footer {
    text-align: center;
    font-size: .58em;
    color: var(--muted);
    padding: 28px 20px 0;
    letter-spacing: .5px;
    margin-top: auto;
}
footer a { color: inherit; }
footer a:hover { color: var(--accent); }

/* ── Responsive ── */
@media (max-width: 640px) {
    .stat-grid { grid-template-columns: repeat(2, 1fr); }
    .hero-title { font-size: 1.7em; letter-spacing: 5px; }
    .login-card { padding: 32px 24px; }
}
@media (max-width: 360px) {
    .hero-title { font-size: 1.3em; letter-spacing: 3px; }
}