/**
 * INTENTIO v2 - Authentication Pages Stylesheet
 */

/* ==================== Auth Page Layout ==================== */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: var(--spacing-md);
    position: relative;
    overflow: hidden;
}

.auth-page::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: moveBackground 20s linear infinite;
}

@keyframes moveBackground {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

.auth-container {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    max-width: 1000px;
    width: 100%;
}

/* ==================== Auth Card ==================== */
.auth-card {
    background: var(--bg-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    padding: var(--spacing-2xl);
    animation: slideUp 0.5s ease;
}

.auth-card-large {
    max-width: 600px;
    margin: 0 auto;
    width: 100%;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.auth-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.auth-logo {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    transition: var(--transition-base);
}

.auth-logo:hover {
    transform: scale(1.05);
}

.auth-logo i {
    font-size: 2rem;
}

.auth-header h1 {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: var(--spacing-xs);
}

.auth-header p {
    color: var(--text-light);
    font-size: 1rem;
}

/* ==================== Alerts ==================== */
.alert {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    font-size: 0.9375rem;
    animation: slideDown 0.3s ease;
}

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

.alert i {
    font-size: 1.25rem;
}

.alert-error {
    background: #fee;
    color: #c33;
    border: 1px solid #fcc;
}

.alert-success {
    background: #efe;
    color: #3c3;
    border: 1px solid #cfc;
}

.alert-info {
    background: #eef;
    color: #33c;
    border: 1px solid #ccf;
}

/* ==================== Forms ==================== */
.auth-form {
    margin-bottom: var(--spacing-xl);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: var(--spacing-xs);
    font-size: 0.9375rem;
}

.form-group label i {
    color: var(--primary-color);
    font-size: 1rem;
}

.form-control {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: var(--transition-base);
    background: var(--bg-white);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-control.error {
    border-color: #f44;
    background: #fff8f8;
}

.form-control:disabled {
    background: var(--bg-light);
    cursor: not-allowed;
}

select.form-control {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236366f1' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 12px;
    padding-right: 2.5rem;
}

.password-input {
    position: relative;
    display: flex;
}

.password-input input {
    padding-right: 3rem;
}

.password-toggle {
    position: absolute;
    right: 0;
    top: 0;
    height: 100%;
    padding: 0 var(--spacing-md);
    background: none;
    border: none;
    color: var(--text-light);
    cursor: pointer;
    transition: var(--transition-base);
}

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

.error-message {
    display: block;
    color: #f44;
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
    animation: shake 0.3s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

.form-help {
    display: block;
    color: var(--text-light);
    font-size: 0.8125rem;
    margin-top: var(--spacing-xs);
}

.form-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.form-row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.form-check {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.form-check-input {
    width: 18px;
    height: 18px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-base);
}

.form-check-input:checked {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.form-check-input.error {
    border-color: #f44;
}

.form-check-label {
    font-size: 0.9375rem;
    color: var(--text-dark);
    cursor: pointer;
}

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

.form-check-label a:hover {
    color: var(--primary-dark);
}

.link-primary {
    color: var(--primary-color);
    font-size: 0.9375rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-base);
}

.link-primary:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* ==================== Buttons ==================== */
.btn-block {
    width: 100%;
    justify-content: center;
}

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

.auth-footer p {
    color: var(--text-light);
    margin-bottom: var(--spacing-sm);
}

/* ==================== Auth Divider ==================== */
.auth-divider {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    color: var(--text-light);
    font-size: 0.875rem;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border-color);
}

/* ==================== Auth Info ==================== */
.auth-info {
    display: none;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    color: var(--text-white);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.info-content {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.info-content i {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.9;
}

.info-content h2 {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.info-content p {
    opacity: 0.9;
    line-height: 1.7;
}

.info-stats {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.info-stat {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    backdrop-filter: blur(5px);
}

.info-stat i {
    font-size: 1.5rem;
    opacity: 0.9;
}

.info-list {
    list-style: none;
    text-align: left;
    margin-top: var(--spacing-md);
}

.info-list li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    opacity: 0.95;
}

.info-list i {
    color: var(--gold);
    font-size: 1.125rem;
}

/* ==================== Loading Spinner ==================== */
#loadingSpinner {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
}

.spinner-overlay {
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
}

.spinner {
    background: var(--bg-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    text-align: center;
}

.spinner i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.spinner p {
    color: var(--text-dark);
    font-weight: 600;
}

/* ==================== Notifications ==================== */
.notification {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    min-width: 300px;
    max-width: 400px;
    opacity: 0;
    transform: translateX(100%);
    transition: var(--transition-base);
    border-left: 4px solid var(--primary-color);
}

.notification i {
    font-size: 1.25rem;
}

.notification-success {
    border-left-color: #3c3;
}

.notification-success i {
    color: #3c3;
}

.notification-error {
    border-left-color: #f44;
}

.notification-error i {
    color: #f44;
}

.notification-info {
    border-left-color: #33c;
}

.notification-info i {
    color: #33c;
}

.notification-close {
    margin-left: auto;
    background: none;
    border: none;
    color: var(--text-light);
    cursor: pointer;
    padding: var(--spacing-xs);
    transition: var(--transition-base);
}

.notification-close:hover {
    color: var(--text-dark);
}

/* ==================== Responsive Design ==================== */

/* Desktop (1024px and above) */
@media (min-width: 1024px) {
    .auth-container {
        grid-template-columns: 1fr 1fr;
    }

    .auth-info {
        display: block;
    }
}

/* Tablet (768px and below) */
@media (max-width: 768px) {
    .auth-page {
        padding: var(--spacing-sm);
    }

    .auth-card {
        padding: var(--spacing-lg);
    }

    .form-row {
        flex-direction: column;
        align-items: flex-start;
    }

    .form-row-2 {
        grid-template-columns: 1fr;
    }

    .auth-header h1 {
        font-size: 1.5rem;
    }

    .notification {
        min-width: 250px;
        max-width: calc(100vw - 40px);
    }
}

/* Mobile (480px and below) */
@media (max-width: 480px) {
    .auth-card {
        padding: var(--spacing-md);
    }

    .auth-logo {
        font-size: 1.5rem;
    }

    .auth-header h1 {
        font-size: 1.25rem;
    }

    .form-control {
        font-size: 0.9375rem;
    }

    #notificationContainer {
        top: 10px;
        right: 10px;
    }
}