/* =============================================
   SUPER PISOS PANAMÁ – Auth Styles
   ============================================= */
@import 'variables.css';

/* ── AUTH PAGE LAYOUT ───────────────────────── */
.auth-page {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
}

@media (max-width: 900px) {
    .auth-page { grid-template-columns: 1fr; }
    .auth-visual { display: none; }
}

.auth-visual {
    background: linear-gradient(135deg, var(--color-secondary-dark) 0%, var(--color-secondary) 50%, #0D4A8C 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-16);
    position: relative;
    overflow: hidden;
}

/* Decorative pattern */
.auth-visual::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%);
    border-radius: 50%;
    bottom: -200px;
    right: -150px;
}

.auth-visual::after {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(255,127,0,0.15) 0%, transparent 70%);
    border-radius: 50%;
    top: -80px;
    left: -80px;
}

/* Grid pattern overlay */
.auth-visual-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    opacity: 0.5;
}

.auth-visual-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: white;
    max-width: 420px;
}

.auth-visual-icon {
    font-size: 4.5rem;
    margin-bottom: var(--space-8);
    display: inline-block;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.auth-visual-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: var(--font-weight-black);
    color: white;
    margin-bottom: var(--space-6);
    line-height: 1.15;
    letter-spacing: -0.02em;
}

.auth-visual-subtitle {
    color: rgba(255,255,255,0.85);
    font-size: var(--font-size-lg);
    max-width: 360px;
    margin: 0 auto;
    line-height: 1.7;
}

.auth-visual-badges {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    justify-content: center;
    margin-top: var(--space-10);
}

.auth-visual-badge {
    background: rgba(255,255,255,0.12);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: var(--radius-full);
    padding: var(--space-3) var(--space-6);
    color: white;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    margin: 0 auto;
}

.auth-visual-badge::before {
    content: '✓';
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    background: var(--color-primary);
    border-radius: 50%;
    font-size: 0.7rem;
}

/* ── AUTH FORM SIDE ─────────────────────────── */
.auth-form-side {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--space-16) var(--space-12);
    background: linear-gradient(180deg, var(--color-gray-50) 0%, var(--color-white) 100%);
}

@media (max-width: 600px) {
    .auth-form-side {
        padding: var(--space-8) var(--space-6);
    }
}

.auth-form-logo {
    display: inline-flex;
    align-items: center;
    color: var(--color-secondary);
    text-decoration: none;
    margin-bottom: var(--space-12);
    transition: transform var(--transition-base);
}

.auth-form-logo:hover {
    transform: scale(1.02);
}

.auth-form-logo img {
    display: block;
    width: auto;
    height: 48px;
}

.auth-form-inner {
    max-width: 420px;
    width: 100%;
    margin: 0 auto;
}

/* ── TABS ───────────────────────────────────── */
.auth-tabs {
    display: flex;
    background: var(--color-gray-100);
    border-radius: var(--radius-xl);
    padding: 4px;
    margin-bottom: var(--space-8);
}

.auth-tab-btn {
    flex: 1;
    padding: var(--space-4) var(--space-6);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-500);
    background: transparent;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
}

.auth-tab-btn.active {
    background: var(--color-white);
    color: var(--color-gray-900);
    box-shadow: var(--shadow-sm);
}

.auth-tab-btn:hover:not(.active) {
    color: var(--color-gray-700);
}

.auth-pane { display: none; }
.auth-pane.active { display: block; animation: fadeInUp 0.4s ease-out; }

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ── FORM HEADING ───────────────────────────── */
.auth-form-title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-black);
    color: var(--color-gray-900);
    margin-bottom: var(--space-2);
    letter-spacing: -0.02em;
}

.auth-form-subtitle {
    color: var(--color-gray-500);
    font-size: var(--font-size-base);
    margin-bottom: var(--space-8);
}

/* ── INPUT FIELD ────────────────────────────── */
.auth-field {
    margin-bottom: var(--space-6);
}

.auth-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-700);
    margin-bottom: var(--space-2);
}

.auth-input {
    width: 100%;
    padding: var(--space-4) var(--space-5);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-base);
    font-family: inherit;
    color: var(--color-gray-900);
    background: var(--color-white);
    transition: all var(--transition-base);
    outline: none;
}

.auth-input::placeholder {
    color: var(--color-gray-400);
}

.auth-input:hover {
    border-color: var(--color-gray-300);
}

.auth-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(255,127,0,0.1), var(--shadow-primary);
}

.auth-input.error {
    border-color: var(--color-error);
    box-shadow: 0 0 0 4px rgba(239,68,68,0.1);
}

.auth-input.success {
    border-color: var(--color-success);
}

.auth-field-error {
    font-size: var(--font-size-sm);
    color: var(--color-error);
    margin-top: var(--space-2);
    display: none;
}

.auth-field-error.visible { 
    display: block; 
    animation: fadeIn 0.2s ease;
}

/* Password strength bar */
.pwd-strength {
    height: 6px;
    border-radius: var(--radius-full);
    background: var(--color-gray-200);
    margin-top: var(--space-3);
    overflow: hidden;
}

.pwd-strength-bar {
    height: 100%;
    width: 0;
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

.pwd-strength-bar.weak   { width: 33%; background: var(--color-error); }
.pwd-strength-bar.medium { width: 66%; background: var(--color-warning); }
.pwd-strength-bar.strong { width: 100%; background: var(--color-success); }

/* ── SUBMIT BUTTON ──────────────────────────── */
.auth-submit {
    width: 100%;
    padding: var(--space-5);
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: var(--radius-lg);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    font-family: inherit;
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-primary);
    margin-top: var(--space-4);
    position: relative;
    overflow: hidden;
}

.auth-submit::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(255,255,255,0.15) 0%, transparent 50%);
}

.auth-submit:hover { 
    transform: translateY(-3px); 
    box-shadow: var(--shadow-primary-lg);
}

.auth-submit:active {
    transform: translateY(-1px);
}

.auth-submit:disabled { 
    opacity: 0.6; 
    cursor: not-allowed; 
    transform: none; 
}

.auth-submit:focus-visible {
    outline: none;
    box-shadow: var(--shadow-primary), 0 0 0 3px rgba(255,127,0,0.3);
}

/* ── ALERT MESSAGE ──────────────────────────── */
.auth-alert {
    padding: var(--space-4) var(--space-5);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-base);
    margin-bottom: var(--space-6);
    display: none;
    font-weight: var(--font-weight-medium);
}

.auth-alert.visible { display: block; animation: fadeInUp 0.3s ease; }
.auth-alert.error   { background: linear-gradient(135deg, #FEE8E8 0%, #FECACA 100%); color: #B91C1C; border: 1px solid #FCA5A5; }
.auth-alert.success { background: linear-gradient(135deg, #E8F5EF 0%, #D1FAE5 100%); color: #166534; border: 1px solid #86EFAC; }

/* ── DIVIDER ────────────────────────────────── */
.auth-divider {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin: var(--space-8) 0;
    color: var(--color-gray-400);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-gray-300), transparent);
}

/* ── REMEMBER ME ────────────────────────────── */
.auth-check-row {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-6);
}

.auth-check-row input[type="checkbox"] {
    width: 20px;
    height: 20px;
    accent-color: var(--color-primary);
    cursor: pointer;
}

.auth-check-row label {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    cursor: pointer;
}

.auth-link {
    color: var(--color-secondary);
    font-weight: var(--font-weight-semibold);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.auth-link:hover { 
    color: var(--color-primary); 
}

/* ── ACCOUNT PAGE ───────────────────────────── */
.account-hero {
    background: var(--gradient-blue);
    padding: 100px 0 48px;
    color: white;
}

.account-hero-inner {
    display: flex;
    align-items: center;
    gap: var(--space-6);
}

.account-avatar {
    width: 80px;
    height: 80px;
    background: rgba(255,255,255,0.2);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    border: 3px solid rgba(255,255,255,0.4);
    flex-shrink: 0;
}

.account-name { color: white; margin-bottom: var(--space-1); }
.account-email { color: rgba(255,255,255,0.75); font-size: var(--font-size-sm); }

.account-layout {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: var(--space-8);
    padding: var(--space-12) 0;
    align-items: start;
}

@media (max-width: 768px) {
    .account-layout { grid-template-columns: 1fr; }
    .account-sidebar { display: flex; overflow-x: auto; gap: var(--space-2); }
    .account-sidebar .account-nav-btn { white-space: nowrap; }
}

.account-sidebar {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    padding: var(--space-4);
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    position: sticky;
    top: 90px;
}

.account-nav-btn {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    border: none;
    background: none;
    cursor: pointer;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-muted);
    text-decoration: none;
    transition: all var(--transition-fast);
    text-align: left;
    width: 100%;
}

.account-nav-btn:hover { background: var(--color-accent); color: var(--color-text); }
.account-nav-btn.active { background: var(--color-accent); color: var(--color-secondary); font-weight: var(--font-weight-semibold); }
.account-nav-btn.danger { color: var(--color-error); }
.account-nav-btn.danger:hover { background: #FEE8E8; }

.account-panel {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    padding: var(--space-8);
}

.account-panel-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--color-border);
}

/* ── ORDER HISTORY ──────────────────────────── */
.order-card {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    margin-bottom: var(--space-4);
    transition: all var(--transition-base);
}

.order-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary-100);
}

.order-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-3);
}

.order-id {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    color: var(--color-secondary);
}

.order-date {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.order-total {
    font-weight: var(--font-weight-black);
    color: var(--color-primary);
    font-size: var(--font-size-lg);
}

.order-items-preview {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    line-height: 1.6;
}

.empty-state {
    text-align: center;
    padding: var(--space-12);
    color: var(--color-text-muted);
}

.empty-state-icon { font-size: 3rem; margin-bottom: var(--space-4); opacity: 0.4; }

/* ── REDUCED MOTION ─────────────────────────── */
@media (prefers-reduced-motion: reduce) {
    .auth-visual-icon {
        animation: none;
    }
    
    .auth-pane.active,
    .auth-alert.visible,
    .auth-field-error.visible {
        animation: none;
    }
}