/* ============================================================
   assets/css/auth.css
   Stylesheet untuk halaman auth (register, login, reset, verify)
   Konsisten dengan gaya index.php
   ============================================================ */

/* ── Google Font ─────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

/* ── CSS Variables ───────────────────────────────────────── */
:root {
    --bg-start:       #1a1a2e;
    --bg-mid:         #16213e;
    --bg-end:         #0f3460;
    --glass-bg:       rgba(255, 255, 255, 0.06);
    --glass-border:   rgba(255, 255, 255, 0.12);
    --glass-shadow:   0 8px 32px rgba(0, 0, 0, 0.45);
    --pink:           #ec4899;
    --pink-dark:      #db2777;
    --pink-glow:      rgba(236, 72, 153, 0.35);
    --purple:         #7c3aed;
    --purple-light:   #a855f7;
    --text-primary:   #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.6);
    --text-muted:     rgba(255, 255, 255, 0.35);
    --input-bg:       rgba(255, 255, 255, 0.07);
    --input-border:   rgba(255, 255, 255, 0.15);
    --input-focus:    rgba(236, 72, 153, 0.5);
    --error:          #f87171;
    --success:        #34d399;
    --warning:        #fbbf24;
    --radius-sm:      8px;
    --radius-md:      12px;
    --radius-lg:      20px;
    --radius-xl:      28px;
    --transition:     all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Reset & Base ────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Plus Jakarta Sans', 'Segoe UI', sans-serif;
    background: linear-gradient(135deg, var(--bg-start) 0%, var(--bg-mid) 50%, var(--bg-end) 100%);
    min-height: 100vh;
    color: var(--text-primary);
    overflow-x: hidden;
}

/* ── Animated Background Particles ──────────────────────── */
.auth-bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
}

.auth-bg::before {
    content: '';
    position: absolute;
    width: 600px; height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(236,72,153,0.12) 0%, transparent 70%);
    top: -200px; left: -200px;
    animation: floatBlob 12s ease-in-out infinite alternate;
}

.auth-bg::after {
    content: '';
    position: absolute;
    width: 500px; height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(124,58,237,0.10) 0%, transparent 70%);
    bottom: -150px; right: -150px;
    animation: floatBlob 15s ease-in-out infinite alternate-reverse;
}

@keyframes floatBlob {
    0%   { transform: translate(0, 0) scale(1); }
    100% { transform: translate(40px, 30px) scale(1.1); }
}

/* ── Navbar ──────────────────────────────────────────────── */
.auth-nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    background: rgba(26, 26, 46, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding: 14px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.auth-nav-logo {
    font-size: 20px;
    font-weight: 800;
    text-decoration: none;
    background: linear-gradient(45deg, #ff6b6b, #ff8e8e, #ffa8a8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: flex;
    align-items: center;
    gap: 8px;
}

.auth-nav-logo .age-badge {
    background: linear-gradient(45deg, #ff1744, #ff5722);
    border: 2px solid #fff;
    border-radius: 20px;
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    padding: 2px 10px;
    -webkit-text-fill-color: #fff;
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    from { box-shadow: 0 0 5px #ff1744; }
    to   { box-shadow: 0 0 20px #ff1744, 0 0 30px #ff1744; }
}

.auth-nav-back {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}

.auth-nav-back:hover { color: var(--pink); }

/* ── Page Layout ─────────────────────────────────────────── */
.auth-page {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 100px 20px 40px;
}

.auth-container {
    width: 100%;
    max-width: 480px;
}

/* ── Card ────────────────────────────────────────────────── */
.auth-card {
    background: rgba(22, 22, 46, 0.85);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    box-shadow:
        0 0 0 1px rgba(255,255,255,0.04) inset,
        0 24px 64px rgba(0,0,0,0.6),
        0 0 80px rgba(236,72,153,0.06);
    overflow: hidden;
}

/* ── Card Header ─────────────────────────────────────────── */
.auth-card-header {
    padding: 32px 36px 24px;
    text-align: center;
    border-bottom: 1px solid rgba(255,255,255,0.07);
    background: linear-gradient(180deg, rgba(236,72,153,0.07) 0%, transparent 100%);
}

.auth-card-icon {
    width: 64px; height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(236,72,153,0.2), rgba(124,58,237,0.2));
    border: 2px solid rgba(236,72,153,0.3);
    display: flex; align-items: center; justify-content: center;
    font-size: 26px;
    margin: 0 auto 16px;
    box-shadow: 0 0 30px rgba(236,72,153,0.2);
}

.auth-card-title {
    font-size: 24px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 6px;
    letter-spacing: -0.3px;
}

.auth-card-subtitle {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* ── Tabs ────────────────────────────────────────────────── */
.auth-tabs {
    display: flex;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.auth-tab {
    flex: 1;
    padding: 14px;
    text-align: center;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    text-decoration: none;
    border-bottom: 2px solid transparent;
    transition: var(--transition);
    cursor: pointer;
    background: none;
    border-left: none; border-right: none; border-top: none;
}

.auth-tab:hover { color: #fff; }

.auth-tab.active {
    color: var(--pink);
    border-bottom-color: var(--pink);
    background: linear-gradient(180deg, rgba(236,72,153,0.06) 0%, transparent 100%);
}

/* ── Card Body ───────────────────────────────────────────── */
.auth-card-body { padding: 28px 36px 36px; }

/* ── Google Button ───────────────────────────────────────── */
.btn-google {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 13px 20px;
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: var(--radius-md);
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition);
    margin-bottom: 20px;
}

.btn-google:hover {
    background: rgba(255,255,255,0.12);
    border-color: rgba(255,255,255,0.25);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(0,0,0,0.3);
}

.btn-google svg { flex-shrink: 0; }

/* ── Divider ─────────────────────────────────────────────── */
.auth-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    color: var(--text-muted);
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: rgba(255,255,255,0.1);
}

/* ── Form Group ──────────────────────────────────────────── */
.form-group { margin-bottom: 18px; }

.form-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 7px;
    letter-spacing: 0.2px;
}

.form-label span { color: var(--pink); }

/* ── Input ───────────────────────────────────────────────── */
.input-wrap {
    position: relative;
}

.input-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(255,255,255,0.3);
    font-size: 14px;
    pointer-events: none;
    transition: var(--transition);
}

.form-input {
    width: 100%;
    padding: 12px 14px 12px 42px;
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: var(--radius-md);
    color: #fff;
    font-size: 14px;
    font-family: inherit;
    font-weight: 500;
    outline: none;
    transition: var(--transition);
    -webkit-appearance: none;
    appearance: none;
}

.form-input::placeholder { color: rgba(255,255,255,0.25); }

.form-input:focus {
    border-color: var(--pink);
    background: rgba(236,72,153,0.07);
    box-shadow: 0 0 0 3px var(--input-focus);
}

.form-input:focus + .input-icon,
.input-wrap:focus-within .input-icon { color: var(--pink); }

/* Password toggle */
.pw-toggle {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(255,255,255,0.3);
    cursor: pointer;
    font-size: 14px;
    padding: 4px;
    transition: var(--transition);
    background: none;
    border: none;
    outline: none;
}

.pw-toggle:hover { color: var(--pink); }

.form-input.has-toggle { padding-right: 42px; }

/* ── Password Strength ───────────────────────────────────── */
.pw-strength { margin-top: 8px; }

.pw-strength-bar {
    height: 3px;
    border-radius: 2px;
    background: rgba(255,255,255,0.1);
    overflow: hidden;
    margin-bottom: 5px;
}

.pw-strength-fill {
    height: 100%;
    border-radius: 2px;
    width: 0;
    transition: width 0.4s ease, background 0.4s ease;
}

.pw-strength-label {
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 500;
}

/* ── Checkbox ────────────────────────────────────────────── */
.form-check {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
    user-select: none;
}

.form-check input[type="checkbox"] {
    width: 17px; height: 17px;
    min-width: 17px;
    appearance: none;
    -webkit-appearance: none;
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: 4px;
    cursor: pointer;
    margin-top: 2px;
    transition: var(--transition);
    position: relative;
}

.form-check input[type="checkbox"]:checked {
    background: var(--pink);
    border-color: var(--pink);
}

.form-check input[type="checkbox"]:checked::after {
    content: '✓';
    position: absolute;
    top: -1px; left: 2px;
    font-size: 12px;
    color: #fff;
    font-weight: 700;
}

.form-check a { color: var(--pink); text-decoration: none; }
.form-check a:hover { text-decoration: underline; }

/* ── Hint / Error ────────────────────────────────────────── */
.form-hint {
    font-size: 12px;
    margin-top: 6px;
    color: var(--text-muted);
}

.form-error {
    font-size: 12px;
    margin-top: 6px;
    color: var(--error);
    display: none;
}

.form-input.is-error  { border-color: var(--error);   box-shadow: 0 0 0 3px rgba(248,113,113,0.2); }
.form-input.is-valid  { border-color: var(--success);  box-shadow: 0 0 0 3px rgba(52,211,153,0.15); }

/* ── Alert ───────────────────────────────────────────────── */
.auth-alert {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 13px 16px;
    border-radius: var(--radius-md);
    font-size: 13px;
    line-height: 1.5;
    margin-bottom: 20px;
}

.auth-alert.error   { background: rgba(248,113,113,0.1); border: 1px solid rgba(248,113,113,0.25); color: #fca5a5; }
.auth-alert.success { background: rgba(52,211,153,0.1);  border: 1px solid rgba(52,211,153,0.25);  color: #6ee7b7; }
.auth-alert.warning { background: rgba(251,191,36,0.1);  border: 1px solid rgba(251,191,36,0.25);  color: #fde68a; }
.auth-alert.info    { background: rgba(96,165,250,0.1);  border: 1px solid rgba(96,165,250,0.25);  color: #bfdbfe; }

.auth-alert-icon { font-size: 16px; flex-shrink: 0; margin-top: 1px; }

/* ── Maintenance Banner ──────────────────────────────────── */
.maintenance-banner {
    text-align: center;
    padding: 28px 20px;
}

.maintenance-icon {
    width: 80px; height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(236,72,153,0.15), rgba(124,58,237,0.15));
    border: 2px solid rgba(236,72,153,0.3);
    display: flex; align-items: center; justify-content: center;
    font-size: 32px;
    margin: 0 auto 18px;
    position: relative;
}

.maintenance-icon::before {
    content: '';
    position: absolute;
    inset: -8px;
    border-radius: 50%;
    border: 2px solid rgba(236,72,153,0.15);
    animation: spin 8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.maintenance-title {
    font-size: 20px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 8px;
}

.maintenance-desc {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
}

.maintenance-progress-wrap {
    background: rgba(255,255,255,0.07);
    border-radius: 4px;
    height: 6px;
    overflow: hidden;
    margin-bottom: 8px;
}

.maintenance-progress-bar {
    height: 100%;
    border-radius: 4px;
    background: linear-gradient(90deg, var(--pink), var(--purple));
    animation: progressPulse 2.5s ease-in-out infinite;
}

@keyframes progressPulse {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.6; }
}

.maintenance-percent {
    font-size: 12px;
    color: var(--text-muted);
    text-align: right;
    margin-bottom: 20px;
}

.maintenance-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-bottom: 20px;
}

.maintenance-feature {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-md);
    padding: 12px 8px;
    text-align: center;
}

.maintenance-feature i {
    font-size: 18px;
    margin-bottom: 6px;
    display: block;
}

.maintenance-feature span {
    font-size: 11px;
    color: var(--text-muted);
    line-height: 1.3;
    display: block;
}

.maintenance-note {
    background: rgba(236,72,153,0.07);
    border: 1px solid rgba(236,72,153,0.2);
    border-radius: var(--radius-md);
    padding: 12px 16px;
    font-size: 13px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ── Primary Button ──────────────────────────────────────── */
.btn-primary {
    width: 100%;
    padding: 14px 20px;
    background: linear-gradient(135deg, var(--pink), var(--pink-dark));
    border: none;
    border-radius: var(--radius-md);
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    letter-spacing: 0.2px;
    box-shadow: 0 4px 20px rgba(236,72,153,0.35);
}

.btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
    opacity: 0;
    transition: var(--transition);
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(236,72,153,0.5);
}

.btn-primary:hover::before { opacity: 1; }

.btn-primary:active:not(:disabled) {
    transform: translateY(0);
    box-shadow: 0 4px 16px rgba(236,72,153,0.35);
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-primary .spinner {
    display: none;
    width: 18px; height: 18px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin .7s linear infinite;
    margin-right: 8px;
}

.btn-primary.loading .spinner { display: inline-block; }
.btn-primary.loading .btn-text { opacity: 0.7; }

/* ── Footer Links ────────────────────────────────────────── */
.auth-footer-link {
    text-align: center;
    margin-top: 22px;
    font-size: 13px;
    color: var(--text-secondary);
}

.auth-footer-link a {
    color: var(--pink);
    font-weight: 600;
    text-decoration: none;
}

.auth-footer-link a:hover { text-decoration: underline; }

/* ── Email Sent State ────────────────────────────────────── */
.email-sent-state { text-align: center; padding: 12px 0; }

.email-sent-icon {
    width: 80px; height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(52,211,153,0.2), rgba(16,185,129,0.2));
    border: 2px solid rgba(52,211,153,0.4);
    display: flex; align-items: center; justify-content: center;
    font-size: 34px;
    margin: 0 auto 18px;
    animation: successPop 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes successPop {
    0%   { transform: scale(0.5); opacity: 0; }
    100% { transform: scale(1);   opacity: 1; }
}

.email-sent-title { font-size: 20px; font-weight: 800; color: #fff; margin-bottom: 8px; }
.email-sent-desc  { font-size: 14px; color: var(--text-secondary); line-height: 1.6; margin-bottom: 20px; }

.email-highlight {
    background: rgba(236,72,153,0.1);
    border: 1px solid rgba(236,72,153,0.2);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    font-size: 14px;
    font-weight: 600;
    color: var(--pink);
    word-break: break-all;
    margin-bottom: 20px;
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 520px) {
    .auth-card-body { padding: 22px 22px 28px; }
    .auth-card-header { padding: 26px 22px 20px; }
    .auth-card-title { font-size: 20px; }
    .maintenance-features { grid-template-columns: repeat(3, 1fr); }
}