/* ============================================================
   auth-premium.css  |  RegiManager Authentication Screens
   Dark Glassmorphism Split-Panel Design
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

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

/* Override global dmv-auth.css body styles for auth pages */
body.auth-body {
    margin: 0;
    padding: 0;
    background: #070c18 !important;
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif !important;
    color: #f1f5f9 !important;
    min-height: 100vh;
    display: block !important;
    flex-direction: unset !important;
    overflow-x: hidden;
}

body.auth-body > main,
body.auth-body .auth-shell {
    min-height: 100vh;
}

:root {
    --primary:         #2563eb;
    --primary-dark:    #1d4ed8;
    --primary-light:   #60a5fa;
    --primary-glow:    rgba(37, 99, 235, 0.35);
    --accent-cyan:     #06b6d4;
    --accent-emerald:  #10b981;
    --bg-dark:         #070c18;
    --bg-dark-2:       #0d1526;
    --bg-dark-card:    rgba(13, 21, 38, 0.85);
    --glass-border:    rgba(255, 255, 255, 0.10);
    --glass-border-hi: rgba(255, 255, 255, 0.18);
    --text-main:       #f1f5f9;
    --text-muted:      #94a3b8;
    --text-hint:       #64748b;
    --danger:          #f87171;
    --danger-bg:       rgba(248, 113, 113, 0.1);
    --success:         #34d399;
    --success-bg:      rgba(52, 211, 153, 0.1);
    --font:            'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --radius-card:     20px;
    --radius-input:    12px;
    --shadow-card:     0 24px 80px rgba(0, 0, 0, 0.55);
    --transition:      0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ─── Shell Layout ─────────────────────────────────────── */
.auth-shell {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    position: relative;
    font-family: var(--font);
    background: var(--bg-dark);
    overflow: hidden;
}

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

.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.18;
    animation: blobDrift 18s ease-in-out infinite;
}

.blob-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, #2563eb, transparent 70%);
    top: -200px;
    left: -150px;
    animation-delay: 0s;
}

.blob-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, #06b6d4, transparent 70%);
    bottom: -100px;
    right: -100px;
    animation-delay: -6s;
    opacity: 0.14;
}

.blob-3 {
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, #7c3aed, transparent 70%);
    top: 40%;
    left: 40%;
    animation-delay: -12s;
    opacity: 0.10;
}

@keyframes blobDrift {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33%       { transform: translate(40px, -30px) scale(1.05); }
    66%       { transform: translate(-20px, 25px) scale(0.97); }
}

/* ─── Left Panel ───────────────────────────────────────── */
.auth-left-panel {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: stretch;
    background: linear-gradient(145deg, rgba(15, 28, 56, 0.92) 0%, rgba(7, 12, 24, 0.98) 100%);
    border-right: 1px solid var(--glass-border);
    overflow: hidden;
}

.auth-left-panel::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%232563eb' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 1;
    pointer-events: none;
}

.auth-left-inner {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    padding: 3rem 3.5rem;
    width: 100%;
}

/* ─── Brand Logo ────────────────────────────────────────── */
.auth-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.auth-brand-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    overflow: hidden;
    flex-shrink: 0;
    box-shadow: 0 4px 16px rgba(37, 99, 235, 0.5);
}

.auth-brand-icon svg {
    width: 100%;
    height: 100%;
}

.auth-brand-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-main);
    letter-spacing: -0.02em;
}

.auth-brand-mobile {
    display: none;
    margin-bottom: 2rem;
}

/* ─── Left Headline ─────────────────────────────────────── */
.auth-badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1rem;
    border-radius: 100px;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--accent-cyan);
    background: rgba(6, 182, 212, 0.1);
    border: 1px solid rgba(6, 182, 212, 0.25);
    width: fit-content;
    margin-bottom: 1rem;
}

.badge-dot {
    width: 7px;
    height: 7px;
    background: var(--accent-cyan);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%       { opacity: 0.6; transform: scale(0.85); }
}

.auth-left-title {
    font-size: clamp(1.9rem, 3vw, 2.6rem);
    font-weight: 800;
    line-height: 1.15;
    color: var(--text-main);
    letter-spacing: -0.03em;
    margin-bottom: 0.75rem;
}

.auth-title-gradient {
    background: linear-gradient(135deg, #60a5fa 0%, #06b6d4 50%, #10b981 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.auth-left-subtitle {
    font-size: 0.97rem;
    line-height: 1.65;
    color: var(--text-muted);
}

/* ─── Visual Mockup ─────────────────────────────────────── */
.auth-visual-wrap {
    position: relative;
    flex: 1;
    border-radius: 16px;
    overflow: visible;
    min-height: 220px;
}

.auth-visual-img {
    width: 100%;
    border-radius: 16px;
    object-fit: cover;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6);
    border: 1px solid var(--glass-border);
    display: block;
    transition: transform 0.5s ease;
    max-height: 280px;
}

.auth-visual-img:hover {
    transform: scale(1.015);
}

/* Floating chips */
.auth-chip {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.65rem 1rem;
    background: rgba(13, 21, 38, 0.9);
    border: 1px solid var(--glass-border-hi);
    border-radius: 12px;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    animation: chipFloat 4s ease-in-out infinite;
}

.chip-1 { bottom: -14px; left: -14px; animation-delay: 0s; }
.chip-2 { top: -14px;    right: -14px; animation-delay: -2s; }

@keyframes chipFloat {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-6px); }
}

.chip-icon { font-size: 1.1rem; }

.chip-label {
    display: block;
    font-size: 0.72rem;
    font-weight: 500;
    color: var(--text-muted);
    line-height: 1;
    white-space: nowrap;
}

.chip-value {
    display: block;
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text-main);
    line-height: 1.3;
}

/* ─── Trust Badges ──────────────────────────────────────── */
.auth-trust-row {
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
    margin-top: auto;
}

.auth-trust-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.8rem;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--text-muted);
    transition: all var(--transition);
}

.auth-trust-badge:hover {
    background: rgba(37, 99, 235, 0.1);
    border-color: rgba(37, 99, 235, 0.3);
    color: var(--primary-light);
}

.auth-trust-badge svg {
    width: 14px;
    height: 14px;
    fill: var(--accent-cyan);
    flex-shrink: 0;
}

/* ─── Right Panel ───────────────────────────────────────── */
.auth-right-panel {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem 2.5rem;
    background: rgba(7, 12, 24, 0.65);
    backdrop-filter: blur(4px);
}

.auth-form-wrap {
    width: 100%;
    max-width: 460px;
    display: flex;
    flex-direction: column;
}

/* ─── Auth Card ─────────────────────────────────────────── */
.auth-card {
    background: rgba(13, 21, 38, 0.88);
    border: 1px solid var(--glass-border-hi);
    border-radius: var(--radius-card);
    padding: 2.5rem;
    box-shadow: var(--shadow-card), 0 0 0 1px rgba(255,255,255,0.04) inset;
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    transition: box-shadow 0.3s ease;
}

.auth-card:hover {
    box-shadow: var(--shadow-card), 0 0 50px rgba(37, 99, 235, 0.08), 0 0 0 1px rgba(255,255,255,0.06) inset;
}

/* ─── Card Header ───────────────────────────────────────── */
.auth-card-header {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--glass-border);
}

.auth-card-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.25), rgba(6, 182, 212, 0.15));
    border: 1px solid rgba(37, 99, 235, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--primary-light);
}

.auth-card-icon svg {
    width: 22px;
    height: 22px;
}

.auth-card-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-main);
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin-bottom: 0.3rem;
}

.auth-card-subtitle {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* ─── Alerts ────────────────────────────────────────────── */
.auth-alert {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.9rem 1rem;
    border-radius: 12px;
    font-size: 0.875rem;
    line-height: 1.5;
    margin-bottom: 1.5rem;
}

.auth-alert-error {
    background: var(--danger-bg);
    border: 1px solid rgba(248, 113, 113, 0.25);
    color: var(--danger);
}

.auth-alert-success {
    background: var(--success-bg);
    border: 1px solid rgba(52, 211, 153, 0.25);
    color: var(--success);
}

.alert-icon { flex-shrink: 0; font-size: 1rem; }

/* ─── Form Fields ───────────────────────────────────────── */
.auth-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.auth-field-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.auth-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.01em;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.auth-required {
    color: var(--accent-cyan);
    font-size: 0.8rem;
}

.auth-input-wrap {
    position: relative;
    border-radius: var(--radius-input);
    transition: all var(--transition);
}

.auth-input-wrap input,
.auth-input-wrap select {
    width: 100%;
    height: 48px;
    padding: 0 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-input);
    color: var(--text-main);
    font-family: var(--font);
    font-size: 0.925rem;
    font-weight: 400;
    outline: none;
    transition: all var(--transition);
    -webkit-appearance: none;
    appearance: none;
}

.auth-input-wrap input::placeholder { color: var(--text-hint); }

.auth-input-wrap input:focus,
.auth-input-wrap select:focus,
.auth-input-wrap.focused input,
.auth-input-wrap.focused select {
    border-color: var(--primary);
    background: rgba(37, 99, 235, 0.08);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.18), 0 0 20px rgba(37, 99, 235, 0.08);
}

/* Select arrow */
.auth-input-wrap select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2394a3b8' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
    cursor: pointer;
    color: var(--text-muted);
}

/* Error state */
.auth-field-group.has-error .auth-input-wrap input,
.auth-field-group.has-error .auth-input-wrap select {
    border-color: rgba(248, 113, 113, 0.5);
    background: rgba(248, 113, 113, 0.06);
}

.auth-field-error {
    font-size: 0.8rem;
    color: var(--danger);
    font-weight: 500;
}

.auth-field-hint {
    font-size: 0.78rem;
    color: var(--text-hint);
    line-height: 1.5;
}

/* ─── Submit Button ─────────────────────────────────────── */
.auth-submit-btn {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    width: 100%;
    height: 52px;
    margin-top: 0.5rem;
    padding: 0 2rem;
    background: linear-gradient(135deg, var(--primary) 0%, #1d4ed8 50%, #1e40af 100%);
    color: #fff;
    font-family: var(--font);
    font-size: 0.95rem;
    font-weight: 700;
    border: none;
    border-radius: var(--radius-input);
    cursor: pointer;
    letter-spacing: 0.01em;
    transition: all var(--transition);
    overflow: hidden;
    box-shadow: 0 4px 24px rgba(37, 99, 235, 0.45);
}

.auth-submit-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.15) 0%, transparent 100%);
    opacity: 0;
    transition: opacity var(--transition);
}

.auth-submit-btn:hover::before { opacity: 1; }

.auth-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(37, 99, 235, 0.6);
}

.auth-submit-btn:active {
    transform: translateY(0);
    box-shadow: 0 4px 16px rgba(37, 99, 235, 0.4);
}

.btn-text, .btn-arrow { position: relative; z-index: 1; }
.btn-arrow { transition: transform var(--transition); }
.auth-submit-btn:hover .btn-arrow { transform: translateX(4px); }

/* Spinner */
.btn-spinner {
    display: none;
    width: 18px;
    height: 18px;
    border: 2.5px solid rgba(255,255,255,0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
    position: relative;
    z-index: 1;
}

.auth-submit-btn.loading .btn-text,
.auth-submit-btn.loading .btn-arrow { opacity: 0; }

.auth-submit-btn.loading .btn-spinner { display: block; }

.auth-submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none !important;
}

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

/* ─── Card Footer ───────────────────────────────────────── */
.auth-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 1.75rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--glass-border);
    gap: 1rem;
    flex-wrap: wrap;
    font-size: 0.875rem;
    color: var(--text-muted);
}

.auth-switch-link {
    color: var(--primary-light);
    text-decoration: none;
    font-weight: 600;
    transition: color var(--transition);
}

.auth-switch-link:hover { color: var(--accent-cyan); text-decoration: underline; }

.auth-back-home {
    font-size: 0.82rem;
    color: var(--text-hint);
    text-decoration: none;
    transition: color var(--transition);
    white-space: nowrap;
}

.auth-back-home:hover { color: var(--text-muted); }

/* ─── Responsive ────────────────────────────────────────── */
@media (max-width: 900px) {
    .auth-shell {
        grid-template-columns: 1fr;
    }

    .auth-left-panel {
        display: none;
    }

    .auth-brand-mobile {
        display: inline-flex;
    }

    .auth-right-panel {
        padding: 2rem 1.25rem;
        min-height: 100vh;
        align-items: flex-start;
        padding-top: 3rem;
        background: var(--bg-dark);
    }

    .auth-form-wrap {
        max-width: 100%;
    }

    .auth-card {
        padding: 1.75rem 1.5rem;
    }

    .auth-card-footer {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
}

@media (max-width: 420px) {
    .auth-card {
        padding: 1.25rem 1rem;
    }

    .auth-card-title { font-size: 1.15rem; }
}

/* ─── Django form widget overrides ─────────────────────── */
/* Make Django's auto-rendered inputs match our dark theme */
.auth-form input[type="text"],
.auth-form input[type="email"],
.auth-form input[type="password"],
.auth-form input[type="number"],
.auth-form input[type="tel"],
.auth-form select,
.auth-form textarea {
    width: 100%;
    height: 48px;
    padding: 0 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-input);
    color: var(--text-main);
    font-family: var(--font);
    font-size: 0.925rem;
    outline: none;
    transition: all var(--transition);
    -webkit-appearance: none;
    appearance: none;
}

.auth-form textarea {
    height: auto;
    min-height: 100px;
    padding: 0.75rem 1rem;
    resize: vertical;
}

.auth-form input[type="text"]:focus,
.auth-form input[type="email"]:focus,
.auth-form input[type="password"]:focus,
.auth-form input[type="number"]:focus,
.auth-form input[type="tel"]:focus,
.auth-form select:focus,
.auth-form textarea:focus {
    border-color: var(--primary);
    background: rgba(37, 99, 235, 0.08);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.18);
}

.auth-form input[type="text"]::placeholder,
.auth-form input[type="email"]::placeholder,
.auth-form input[type="password"]::placeholder {
    color: var(--text-hint);
}

/* Autocomplete dark fix */
.auth-form input:-webkit-autofill,
.auth-form input:-webkit-autofill:hover,
.auth-form input:-webkit-autofill:focus {
    -webkit-box-shadow: 0 0 0 1000px rgba(13, 21, 38, 0.95) inset !important;
    -webkit-text-fill-color: var(--text-main) !important;
    border-color: var(--primary) !important;
    caret-color: var(--text-main);
}

/* Select dropdown dark */
.auth-form select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2394a3b8' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
    cursor: pointer;
}

.auth-form select option {
    background: #0d1526;
    color: var(--text-main);
}