/**
 * Auth Pages CSS - Registration and Login
 * Mobile-first responsive design
 *
 * @package Caniincasa
 */

/* ========================================
   Variables
======================================== */
:root {
    --auth-primary: #f97316;
    --auth-primary-dark: #ea580c;
    --auth-secondary: #64748b;
    --auth-success: #10b981;
    --auth-error: #ef4444;
    --auth-bg-light: #f8fafc;
    --auth-border: #e2e8f0;
    --auth-text: #1e293b;
    --auth-text-light: #64748b;
    --auth-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --auth-shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --auth-shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --auth-radius: 12px;
    --auth-transition: all 0.3s ease;
}

/* ========================================
   Hero Section
======================================== */
.auth-hero {
    background: linear-gradient(135deg, var(--auth-primary) 0%, var(--auth-primary-dark) 100%);
    padding: 60px 20px 40px;
    text-align: center;
    color: white;
}

.auth-title {
    font-size: 32px;
    font-weight: 700;
    margin: 0 0 12px;
    line-height: 1.2;
}

.auth-subtitle {
    font-size: 16px;
    opacity: 0.95;
    margin: 0;
    max-width: 600px;
    margin: 0 auto;
}

/* ========================================
   Form Section
======================================== */
.auth-form-section {
    padding: 40px 20px 80px;
    background: var(--auth-bg-light);
    min-height: calc(100vh - 200px);
}

.auth-form-wrapper {
    max-width: 900px;
    margin: -40px auto 0;
    background: white;
    border-radius: var(--auth-radius);
    box-shadow: var(--auth-shadow-lg);
    padding: 40px 24px;
}

.auth-form-wrapper-narrow {
    max-width: 480px;
}

/* ========================================
   Progress Indicator (Multi-Step)
======================================== */
.form-progress {
    display: flex;
    justify-content: space-between;
    margin-bottom: 40px;
    position: relative;
}

.form-progress::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 24px;
    right: 24px;
    height: 2px;
    background: var(--auth-border);
    z-index: 0;
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    position: relative;
    z-index: 1;
    flex: 1;
}

.step-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: white;
    border: 2px solid var(--auth-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 16px;
    color: var(--auth-text-light);
    transition: var(--auth-transition);
}

.step-label {
    font-size: 13px;
    color: var(--auth-text-light);
    font-weight: 500;
    transition: var(--auth-transition);
}

.progress-step.active .step-number {
    background: var(--auth-primary);
    border-color: var(--auth-primary);
    color: white;
}

.progress-step.active .step-label {
    color: var(--auth-primary);
}

.progress-step.completed .step-number {
    background: var(--auth-success);
    border-color: var(--auth-success);
    color: white;
}

/* ========================================
   Form Steps
======================================== */
.form-step {
    display: none;
    animation: fadeInUp 0.4s ease;
}

.form-step.active {
    display: block;
}

.step-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--auth-text);
    margin: 0 0 8px;
}

.step-description {
    font-size: 15px;
    color: var(--auth-text-light);
    margin: 0 0 32px;
    line-height: 1.6;
}

/* ========================================
   Form Groups
======================================== */
.form-group {
    margin-bottom: 24px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--auth-text);
    margin-bottom: 8px;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="tel"],
.form-group select {
    width: 100%;
    height: 48px;
    padding: 0 16px;
    font-size: 15px;
    border: 2px solid var(--auth-border);
    border-radius: 8px;
    background: white;
    color: var(--auth-text);
    transition: var(--auth-transition);
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--auth-primary);
    box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.1);
}

.form-group input::placeholder {
    color: var(--auth-text-light);
    opacity: 0.6;
}

.form-help {
    display: block;
    font-size: 13px;
    color: var(--auth-text-light);
    margin-top: 6px;
}

/* Password Toggle */
.password-wrapper {
    position: relative;
}

.toggle-password {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    padding: 8px;
    cursor: pointer;
    color: var(--auth-text-light);
    transition: var(--auth-transition);
}

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

/* Checkbox */
.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.form-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    min-width: 20px;
    margin-top: 2px;
    cursor: pointer;
    accent-color: var(--auth-primary);
}

.form-checkbox label {
    font-size: 14px;
    font-weight: 400;
    color: var(--auth-text);
    margin: 0;
    cursor: pointer;
    line-height: 1.5;
}

.form-checkbox label a {
    color: var(--auth-primary);
    text-decoration: underline;
}

.form-checkbox-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.forgot-password-link {
    font-size: 14px;
    color: var(--auth-primary);
    text-decoration: none;
    font-weight: 500;
}

.forgot-password-link:hover {
    text-decoration: underline;
}

/* ========================================
   User Type Cards
======================================== */
.user-type-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 32px;
}

.user-type-card {
    position: relative;
}

.user-type-card input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.user-type-card label {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    border: 2px solid var(--auth-border);
    border-radius: 12px;
    cursor: pointer;
    transition: var(--auth-transition);
    background: white;
    position: relative;
}

.user-type-card label:hover {
    border-color: var(--auth-primary);
    box-shadow: var(--auth-shadow-md);
}

.user-type-card input:checked + label {
    border-color: var(--auth-primary);
    background: rgba(249, 115, 22, 0.03);
}

.card-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--auth-bg-light);
    border-radius: 10px;
    color: var(--auth-primary);
    transition: var(--auth-transition);
}

.user-type-card input:checked + label .card-icon {
    background: var(--auth-primary);
    color: white;
}

.user-type-card label > div:last-of-type {
    flex: 1;
}

.card-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--auth-text);
    margin: 0 0 4px;
}

.card-description {
    font-size: 13px;
    color: var(--auth-text-light);
    margin: 0;
    line-height: 1.5;
}

.card-check {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--auth-success);
    color: white;
    display: none;
    align-items: center;
    justify-content: center;
}

.user-type-card input:checked + label .card-check {
    display: flex;
    animation: scaleIn 0.3s ease;
}

/* ========================================
   Buttons
======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-size: 15px;
    font-weight: 600;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: var(--auth-transition);
    text-decoration: none;
    line-height: 1.5;
}

.btn-primary {
    background: var(--auth-primary);
    color: white;
}

.btn-primary:hover:not(:disabled) {
    background: var(--auth-primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--auth-shadow-md);
}

.btn-outline {
    background: white;
    color: var(--auth-text);
    border: 2px solid var(--auth-border);
}

.btn-outline:hover:not(:disabled) {
    border-color: var(--auth-primary);
    color: var(--auth-primary);
}

.btn-lg {
    padding: 14px 32px;
    font-size: 16px;
}

.btn-block {
    width: 100%;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-loading {
    display: none;
}

.btn.loading .btn-text {
    display: none;
}

.btn.loading .btn-loading {
    display: flex;
}

.spinner {
    animation: spin 1s linear infinite;
}

/* ========================================
   Form Actions
======================================== */
.form-step-actions {
    display: flex;
    gap: 16px;
    margin-top: 32px;
}

.form-step-actions .btn {
    flex: 1;
}

.form-step-actions .btn-outline {
    flex: 0 0 auto;
    min-width: 120px;
}

/* ========================================
   Messages
======================================== */
.auth-messages {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    border-radius: 8px;
    margin-bottom: 24px;
    font-size: 14px;
    animation: slideDown 0.3s ease;
}

.auth-messages.success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--auth-success);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.auth-messages.error {
    background: rgba(239, 68, 68, 0.1);
    color: var(--auth-error);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

/* ========================================
   Footer
======================================== */
.auth-footer {
    text-align: center;
    padding-top: 32px;
    border-top: 1px solid var(--auth-border);
    margin-top: 32px;
}

.auth-footer p {
    font-size: 15px;
    color: var(--auth-text-light);
    margin: 0;
}

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

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

/* ========================================
   Animations
======================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideDown {
    from {
        opacity: 0;
        max-height: 0;
        padding-top: 0;
        padding-bottom: 0;
    }
    to {
        opacity: 1;
        max-height: 100px;
        padding-top: 16px;
        padding-bottom: 16px;
    }
}

@keyframes scaleIn {
    from {
        transform: scale(0);
    }
    to {
        transform: scale(1);
    }
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* ========================================
   Responsive - Tablet
======================================== */
@media (min-width: 768px) {
    .auth-hero {
        padding: 80px 40px 60px;
    }

    .auth-title {
        font-size: 42px;
    }

    .auth-subtitle {
        font-size: 18px;
    }

    .auth-form-wrapper {
        padding: 50px 60px;
        margin-top: -60px;
    }

    .form-row {
        grid-template-columns: 1fr 1fr;
    }

    .user-type-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .form-checkbox-row {
        flex-direction: row;
    }

    .step-label {
        font-size: 14px;
    }
}

/* ========================================
   Responsive - Desktop
======================================== */
@media (min-width: 1024px) {
    .auth-hero {
        padding: 100px 40px 80px;
    }

    .auth-title {
        font-size: 48px;
    }

    .auth-form-section {
        padding: 60px 40px 100px;
    }

    .user-type-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .user-type-card label {
        padding: 24px;
    }
}

/* ========================================
   Print Styles
======================================== */
@media print {
    .auth-hero,
    .auth-footer,
    .form-progress,
    .btn {
        display: none;
    }
}