/* ═══════════════════════════════════════════════════
   365 HALLOWEEN — Login Pages CSS (Shared)
   ═══════════════════════════════════════════════════ */

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

:root {
    --bg-deep: #0a0a0f;
    --bg-card: #16161f;
    --border: rgba(255, 255, 255, 0.06);
    --text-primary: #f0ece4;
    --text-secondary: #a09c94;
    --text-muted: #6b6760;
    --accent-orange: #ff6a00;
    --accent-orange-glow: rgba(255, 106, 0, 0.4);
    --accent-purple: #8b5cf6;
    --accent-purple-glow: rgba(139, 92, 246, 0.3);
    --accent-red: #ef4444;
    --radius: 16px;
    --radius-sm: 10px;
    --font-display: 'Creepster', cursive;
    --font-body: 'Inter', -apple-system, sans-serif;
    --font-tech: 'Orbitron', monospace;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { height: 100%; }

body {
    font-family: var(--font-body);
    background: var(--bg-deep);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex; align-items: center; justify-content: center;
    overflow: hidden;
    -webkit-font-smoothing: antialiased;
}

/* ── Animated background ── */
.login-bg {
    position: fixed; inset: 0; z-index: 0;
    overflow: hidden;
}

.login-bg::before {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(ellipse at 50% 30%, var(--glow-color, rgba(255, 106, 0, 0.1)) 0%, transparent 60%),
                radial-gradient(ellipse at 80% 80%, rgba(139, 92, 246, 0.05) 0%, transparent 50%),
                var(--bg-deep);
}

.login-bg .orb {
    position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.3;
    animation: orbFloat 8s ease-in-out infinite;
}
.login-bg .orb-1 {
    width: 400px; height: 400px; top: -100px; left: -100px;
    background: var(--glow-color, var(--accent-orange));
}
.login-bg .orb-2 {
    width: 300px; height: 300px; bottom: -80px; right: -80px;
    background: var(--accent-purple);
    animation-delay: 4s;
}

@keyframes orbFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(30px, -30px) scale(1.1); }
}

/* ── Login Card ── */
.login-wrapper {
    position: relative; z-index: 1; width: 100%;
    max-width: 420px; padding: 20px;
}

.login-card {
    background: rgba(22, 22, 31, 0.85);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 48px 40px;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
}

.login-header { text-align: center; margin-bottom: 36px; }

.login-logo {
    height: 60px; margin-bottom: 20px;
}

.login-title {
    font-family: var(--font-display); font-size: 1.6rem;
    color: var(--text-primary); margin-bottom: 6px;
}

.login-subtitle {
    font-family: var(--font-tech); font-size: 0.65rem;
    letter-spacing: 0.2em; text-transform: uppercase;
    color: var(--text-muted);
}

/* ── Form ── */
.login-form { display: flex; flex-direction: column; gap: 18px; }

.form-group { display: flex; flex-direction: column; gap: 6px; }

.form-label {
    font-size: 0.78rem; font-weight: 600; color: var(--text-secondary);
    letter-spacing: 0.03em;
}

.form-input {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 14px 16px;
    font-family: var(--font-body); font-size: 0.95rem;
    color: var(--text-primary);
    transition: var(--transition);
    outline: none;
}

.form-input::placeholder { color: var(--text-muted); }

.form-input:focus {
    border-color: var(--focus-color, var(--accent-orange));
    box-shadow: 0 0 0 3px var(--focus-glow, rgba(255, 106, 0, 0.15));
}

.login-error {
    display: none; padding: 12px 16px;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: var(--radius-sm);
    color: var(--accent-red); font-size: 0.85rem;
    text-align: center;
}
.login-error.show { display: block; }

.login-btn {
    padding: 16px; border: none; border-radius: var(--radius-sm);
    font-family: var(--font-body); font-size: 1rem; font-weight: 700;
    cursor: pointer; transition: var(--transition);
    color: #fff; margin-top: 4px;
}

.login-btn.staff-btn {
    background: linear-gradient(135deg, var(--accent-orange), #e85d00);
    box-shadow: 0 4px 20px var(--accent-orange-glow);
}
.login-btn.staff-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--accent-orange-glow);
}

.login-btn.client-btn {
    background: linear-gradient(135deg, var(--accent-purple), #7c3aed);
    box-shadow: 0 4px 20px var(--accent-purple-glow);
}
.login-btn.client-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--accent-purple-glow);
}

.login-btn:disabled {
    opacity: 0.6; cursor: not-allowed; transform: none !important;
}

/* ── Back Link ── */
.login-back {
    display: block; text-align: center; margin-top: 24px;
    font-size: 0.85rem; color: var(--text-muted);
}
.login-back:hover { color: var(--text-secondary); }

/* ── Spinner ── */
.spinner {
    display: inline-block; width: 18px; height: 18px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: #fff; border-radius: 50%;
    animation: spin 0.6s linear infinite;
    vertical-align: middle; margin-right: 8px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Responsive ── */
@media (max-width: 480px) {
    body { overflow-y: auto; align-items: flex-start; padding-top: 10vh; }
    .login-wrapper { max-width: 100%; padding: 16px; }
    .login-card { padding: 32px 20px; border-radius: 12px; }
    .login-logo { height: 50px; margin-bottom: 16px; }
    .login-title { font-size: 1.4rem; }
    .login-subtitle { font-size: 0.6rem; letter-spacing: 0.15em; }
    .login-header { margin-bottom: 28px; }
    .login-form { gap: 14px; }
    /* 16px font prevents iOS auto-zoom on focus */
    .form-input { font-size: 16px; padding: 16px; -webkit-appearance: none; appearance: none; border-radius: 10px; }
    .login-btn { font-size: 16px; padding: 18px; border-radius: 10px; -webkit-appearance: none; appearance: none; }
    .form-label { font-size: 0.82rem; }
    .login-back { margin-top: 20px; font-size: 0.9rem; padding: 12px; }
    .login-bg .orb-1 { width: 250px; height: 250px; }
    .login-bg .orb-2 { width: 200px; height: 200px; }
}

/* Landscape phones */
@media (max-height: 500px) and (orientation: landscape) {
    body { align-items: flex-start; padding: 16px 0; overflow-y: auto; }
    .login-card { padding: 24px 28px; }
    .login-header { margin-bottom: 16px; }
    .login-logo { height: 36px; margin-bottom: 10px; }
    .login-form { gap: 10px; }
}

/* Safe area (notched phones) */
@supports (padding: env(safe-area-inset-bottom)) {
    .login-wrapper { padding-bottom: env(safe-area-inset-bottom); }
}