@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&display=swap');

:root {
    --bg:          #080d08;
    --bg2:         #0c120c;
    --bg3:         #111811;
    --green:       #00ff41;
    --green-dim:   #3a7a3a;
    --green-mid:   #00aa2a;
    --green-glow:  rgba(0, 255, 65, 0.25);
    --green-tint:  rgba(0, 255, 65, 0.07);
    --yellow:      #ffe541;
    --red:         #ff4141;
    --border:      rgba(0, 255, 65, 0.15);
    --border-hi:   rgba(0, 255, 65, 0.45);
    --font:        'Share Tech Mono', 'Courier New', Courier, monospace;
}

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

html, body {
    min-height: 100%;
    background: var(--bg);
    color: var(--green);
    font-family: var(--font);
    font-size: 14px;
}

body::after {
    content: '';
    position: fixed; inset: 0;
    background: repeating-linear-gradient(
        0deg, transparent, transparent 3px,
        rgba(0,0,0,0.04) 3px, rgba(0,0,0,0.04) 4px
    );
    pointer-events: none;
    z-index: 9999;
}

/* ── HEADER ── */
#land-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 40px;
    height: 56px;
    border-bottom: 1px solid var(--border-hi);
    background: var(--bg2);
    position: sticky;
    top: 0;
    z-index: 100;
}

#land-logo {
    font-size: 1.4rem;
    letter-spacing: 0.25em;
    text-shadow: 0 0 12px var(--green-glow);
}

.accent { color: var(--green-mid); }

#land-header-right {
    display: flex;
    align-items: center;
    gap: 10px;
}

.land-btn {
    background: transparent;
    border: 1px solid var(--border-hi);
    color: var(--green-dim);
    font-family: var(--font);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    padding: 7px 16px;
    cursor: pointer;
    transition: all 0.15s;
}

.land-btn:hover {
    color: var(--green);
    border-color: var(--green);
    background: var(--green-tint);
}

#login-btn {
    color: var(--green);
    border-color: var(--green);
}

#login-btn:hover {
    background: var(--green-tint);
    box-shadow: 0 0 10px var(--green-glow);
}

/* ── HERO ── */
#hero {
    text-align: center;
    padding: 90px 40px 70px;
    border-bottom: 1px solid var(--border);
    position: relative;
}

#hero::before {
    content: '';
    position: absolute; inset: 0;
    background-image:
        linear-gradient(var(--border) 1px, transparent 1px),
        linear-gradient(90deg, var(--border) 1px, transparent 1px);
    background-size: 40px 40px;
    opacity: 0.3;
    pointer-events: none;
}

#hero-slogan {
    font-size: 3.8rem;
    letter-spacing: 0.3em;
    text-shadow: 0 0 30px var(--green-glow), 0 0 60px rgba(0,255,65,0.1);
    margin-bottom: 10px;
    position: relative;
}

#hero-sub {
    font-size: 1.5rem;
    letter-spacing: 0.2em;
    color: var(--green-mid);
    margin-bottom: 24px;
    position: relative;
}

#hero-desc {
    font-size: 0.82rem;
    color: var(--green-dim);
    letter-spacing: 0.05em;
    max-width: 480px;
    margin: 0 auto;
    line-height: 2;
    position: relative;
}

/* ── LEADERBOARD ── */
#leaderboard-section {
    max-width: 780px;
    margin: 60px auto 80px;
    padding: 0 40px;
}

.section-title {
    font-size: 0.7rem;
    color: var(--green-dim);
    letter-spacing: 0.12em;
    margin-bottom: 16px;
}

#leaderboard-table,
#cycles-table {
    width: 100%;
    border-collapse: collapse;
    border: 1px solid var(--border);
}

#leaderboard-table thead th,
#cycles-table thead th {
    padding: 10px 18px;
    text-align: left;
    font-size: 0.68rem;
    color: var(--green-dim);
    letter-spacing: 0.12em;
    border-bottom: 1px solid var(--border-hi);
    background: var(--bg2);
}

#leaderboard-table tbody tr,
#cycles-table tbody tr {
    border-bottom: 1px solid var(--border);
    transition: background 0.1s;
}

#leaderboard-table tbody tr:hover,
#cycles-table tbody tr:hover { background: var(--green-tint); }

#leaderboard-table tbody td,
#cycles-table tbody td {
    padding: 12px 18px;
    font-size: 0.85rem;
}

.lb-rank { color: var(--green-dim); width: 48px; }
.lb-user { color: var(--green); }
.lb-time { color: var(--green); letter-spacing: 0.05em; }
.lb-cps  { color: var(--green-dim); }
.lb-date { color: var(--green-dim); font-size: 0.72rem; }

tr.rank-1 td { color: var(--yellow) !important; text-shadow: 0 0 6px rgba(255,229,65,0.3); }
tr.rank-2 td.lb-user, tr.rank-2 td.lb-time { color: #c0c0c0 !important; }
tr.rank-3 td.lb-user, tr.rank-3 td.lb-time { color: #cd7f32 !important; }

.lb-empty {
    text-align: center;
    color: var(--green-dim);
    padding: 36px !important;
    font-size: 0.8rem;
}

/* ── AUTH MODAL ── */
#login-overlay, #info-overlay {
    position: fixed; inset: 0;
    background: rgba(0,0,0,0.88);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

#login-overlay.hidden, #info-overlay.hidden { display: none; }

#login-box {
    background: var(--bg2);
    border: 1px solid var(--green);
    box-shadow: 0 0 50px var(--green-glow);
    padding: 36px 44px;
    width: 400px;
    animation: modal-in 0.25s ease-out;
}

#info-box {
    background: var(--bg2);
    border: 1px solid var(--green);
    box-shadow: 0 0 50px var(--green-glow);
    padding: 40px 48px;
    max-width: 540px;
    width: 90%;
    animation: modal-in 0.25s ease-out;
}

@keyframes modal-in {
    from { opacity: 0; transform: scale(0.95); }
    to   { opacity: 1; transform: scale(1); }
}

#login-title, #info-title {
    font-size: 1rem;
    letter-spacing: 0.15em;
    color: var(--green);
    margin-bottom: 22px;
}

/* Login tabs */
#login-tabs {
    display: flex;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--border);
}

.login-tab {
    flex: 1;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--green-dim);
    font-family: var(--font);
    font-size: 0.75rem;
    letter-spacing: 0.12em;
    padding: 8px 0;
    cursor: pointer;
    transition: all 0.15s;
    margin-bottom: -1px;
}

.login-tab.active { color: var(--green); border-bottom-color: var(--green); }
.login-tab:hover  { color: var(--green); }

/* Fields */
.login-field { margin-bottom: 18px; }

.login-field label {
    display: block;
    font-size: 0.65rem;
    color: var(--green-dim);
    letter-spacing: 0.12em;
    margin-bottom: 6px;
}

.login-field input {
    width: 100%;
    background: var(--bg);
    border: 1px solid var(--border-hi);
    color: var(--green);
    font-family: var(--font);
    font-size: 0.9rem;
    padding: 9px 12px;
    outline: none;
    transition: border-color 0.15s;
}

.login-field input:focus {
    border-color: var(--green);
    box-shadow: 0 0 6px var(--green-glow);
}

#auth-error {
    font-size: 0.72rem;
    color: var(--red);
    margin-bottom: 14px;
    min-height: 1em;
}
#auth-error.hidden { display: none; }

#login-actions {
    display: flex;
    gap: 10px;
    margin-top: 22px;
}

.modal-btn {
    flex: 1;
    background: transparent;
    border: 1px solid var(--border-hi);
    color: var(--green-dim);
    font-family: var(--font);
    font-size: 0.78rem;
    letter-spacing: 0.12em;
    padding: 10px 0;
    cursor: pointer;
    transition: all 0.15s;
}

.modal-btn:hover {
    color: var(--green);
    border-color: var(--green);
    background: var(--green-tint);
}

.modal-btn.primary {
    color: var(--green);
    border-color: var(--green);
}

.modal-btn.primary:hover {
    box-shadow: 0 0 10px var(--green-glow);
    background: var(--green-tint);
}

.modal-btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* Info modal */
.info-divider {
    color: var(--green-dim);
    font-size: 0.6rem;
    opacity: 0.4;
    margin-bottom: 22px;
}

#info-body p {
    font-size: 0.82rem;
    color: var(--green-dim);
    line-height: 2;
    margin-bottom: 14px;
}

#info-body strong { color: var(--green); }

#info-close-btn {
    display: block;
    width: 100%;
    margin-top: 10px;
}