/* ============================================================
   GeoStrike – Premium Login & Settings Styles
   ============================================================ */

/* ── Premium login divider ──────────────────────────────── */
.premium-login-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 16px 0 12px;
    color: #FFD700;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.premium-login-divider::before,
.premium-login-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 215, 0, 0.4), transparent);
}

/* ── Premium login button ───────────────────────────────── */
.btn-premium {
    background: linear-gradient(135deg, #b8860b, #FFD700, #b8860b);
    background-size: 200% auto;
    color: #000;
    font-weight: 900;
    border: none;
    transition: background-position 0.4s ease, transform 0.15s ease, box-shadow 0.2s ease;
    box-shadow: 0 4px 20px rgba(255, 215, 0, 0.3);
}

.btn-premium:hover {
    background-position: right center;
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(255, 215, 0, 0.5);
}

.btn-premium:active {
    transform: scale(0.98);
}

/* ── Premium user bar (logged-in state) ─────────────────── */
#premium-user-bar {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.08), rgba(255, 165, 0, 0.05));
    border: 1px solid rgba(255, 215, 0, 0.25);
    border-radius: 12px;
    padding: 14px 16px;
    animation: fade-in-up 0.3s ease;
}

.premium-user-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.premium-pin-display {
    font-size: 2.2rem;
    line-height: 1;
    filter: drop-shadow(0 0 8px rgba(255, 215, 0, 0.6));
    animation: float 3s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-4px);
    }
}

/* ── Error message ──────────────────────────────────────── */
.premium-error {
    color: var(--danger);
    font-size: 0.85rem;
    text-align: center;
    margin-top: 6px;
    padding: 6px;
    background: rgba(255, 85, 85, 0.1);
    border-radius: 6px;
    border: 1px solid rgba(255, 85, 85, 0.2);
}

/* ── Settings modal overlay ─────────────────────────────── */
.settings-overlay {
    position: fixed;
    inset: 0;
    z-index: 9000;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    animation: fade-in 0.2s ease;
}

.settings-overlay.hidden {
    display: none;
}

.settings-panel {
    width: 100%;
    max-width: 480px;
    padding: 28px;
    border-radius: 20px;
    position: relative;
    animation: slide-up 0.3s ease;
}

@keyframes slide-up {
    from {
        transform: translateY(30px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes fade-in {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes fade-in-up {
    from {
        transform: translateY(8px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* ── Settings header ────────────────────────────────────── */
.settings-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.settings-header h2 {
    font-size: 1.3rem;
    font-weight: 800;
}

.settings-close-btn {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--border);
    color: var(--text);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    font-size: 1rem;
    cursor: pointer;
    transition: background 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.settings-close-btn:hover {
    background: rgba(255, 255, 255, 0.15);
}

/* ── Settings tabs ──────────────────────────────────────── */
.settings-tabs {
    display: flex;
    gap: 4px;
    background: rgba(255, 255, 255, 0.05);
    padding: 4px;
    border-radius: 10px;
    margin-bottom: 20px;
}

.settings-tab {
    flex: 1;
    padding: 8px 12px;
    background: transparent;
    border: none;
    color: var(--muted);
    border-radius: 7px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.settings-tab.active {
    background: var(--accent);
    color: #fff;
    box-shadow: 0 2px 12px rgba(124, 111, 247, 0.4);
}

.settings-tab-content {
    display: flex;
    flex-direction: column;
}

.settings-tab-content.hidden {
    display: none;
}

/* ── Settings form labels ───────────────────────────────── */
.settings-label {
    font-size: 0.8rem;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-bottom: 6px;
    display: block;
}

/* ── Settings message (success/error) ───────────────────── */
.settings-msg {
    margin-top: 8px;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    text-align: center;
}

.settings-msg.success {
    background: rgba(107, 203, 119, 0.15);
    border: 1px solid rgba(107, 203, 119, 0.3);
    color: var(--success);
}

.settings-msg.error {
    background: rgba(255, 85, 85, 0.1);
    border: 1px solid rgba(255, 85, 85, 0.2);
    color: var(--danger);
}

/* ── Pin grid ───────────────────────────────────────────── */
.pin-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 8px;
    max-height: 260px;
    overflow-y: auto;
    padding-right: 4px;
}

.pin-option {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid transparent;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.15s ease;
    user-select: none;
}

.pin-option:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: scale(1.1);
}

.pin-option.selected {
    border-color: #FFD700;
    background: rgba(255, 215, 0, 0.12);
    box-shadow: 0 0 16px rgba(255, 215, 0, 0.3);
    transform: scale(1.15);
}