/* ========================================
   Auth Page Styles
   ======================================== */

/* Auth Hero Section */
.auth-hero {
    position: relative;
    min-height: calc(100vh - 72px);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(180deg, #1E3A8A 0%, #3B82F6 50%, #1E40AF 100%);
    overflow: hidden;
    padding: var(--space-2xl) 0;
}

.auth-container {
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

/* Auth Card */
.auth-card {
    background: rgba(255, 255, 255, 0.98);
    border-radius: var(--radius-xl);
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.25);
    width: 100%;
    max-width: 480px;
    overflow: hidden;
}

[data-theme="dark"] .auth-card {
    background: rgba(30, 41, 59, 0.98);
}

/* Auth Tabs */
.auth-tabs {
    display: flex;
    background: var(--bg-tertiary);
    padding: var(--space-xs);
    gap: var(--space-xs);
}

[data-theme="dark"] .auth-tabs {
    background: var(--bg-primary);
}

.auth-tab {
    flex: 1;
    padding: 12px 16px;
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

.auth-tab.active {
    background: var(--bg-secondary);
    color: var(--primary);
    box-shadow: 0 2px 8px var(--shadow);
}

/* Auth Forms */
.auth-form {
    display: none;
    padding: var(--space-xl);
}

.auth-form.active {
    display: block;
    animation: fadeIn 0.3s ease-out;
}

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

.auth-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
    text-align: center;
}

.auth-subtitle {
    font-size: 15px;
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
    text-align: center;
}

/* Form Groups */
.form-group {
    margin-bottom: var(--space-lg);
}

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

.form-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.form-input {
    width: 100%;
    padding: 14px 16px;
    background: var(--bg-primary);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 15px;
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.form-input::placeholder {
    color: var(--text-muted);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(30, 58, 138, 0.1);
}

[data-theme="dark"] .form-input:focus {
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.2);
}

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

.password-wrapper .form-input {
    padding-right: 48px;
}

.password-toggle {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    padding: 4px;
    cursor: pointer;
    color: var(--text-muted);
    transition: color var(--transition-fast);
}

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

.password-toggle .icon-eye-off {
    display: none;
}

.password-toggle.active .icon-eye {
    display: none;
}

.password-toggle.active .icon-eye-off {
    display: block;
}

/* Password Strength */
.password-strength {
    margin-top: var(--space-sm);
}

.strength-bar {
    height: 4px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-bottom: var(--space-xs);
}

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

.strength-fill.weak {
    width: 33%;
    background: #EF4444;
}

.strength-fill.medium {
    width: 66%;
    background: #F59E0B;
}

.strength-fill.strong {
    width: 100%;
    background: #10B981;
}

.strength-text {
    font-size: 12px;
    color: var(--text-muted);
}

.strength-text.weak {
    color: #EF4444;
}

.strength-text.medium {
    color: #F59E0B;
}

.strength-text.strong {
    color: #10B981;
}

/* Checkbox */
.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-lg);
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.checkbox-wrapper {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    cursor: pointer;
}

.checkbox-wrapper input {
    display: none;
}

.checkbox-custom {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    position: relative;
    flex-shrink: 0;
}

.checkbox-wrapper input:checked + .checkbox-custom {
    background: var(--primary);
    border-color: var(--primary);
}

.checkbox-wrapper input:checked + .checkbox-custom::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 6px;
    width: 5px;
    height: 10px;
    border: solid #fff;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.checkbox-label {
    font-size: 13px;
    color: var(--text-secondary);
}

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

.forgot-link {
    font-size: 13px;
    color: var(--primary);
    font-weight: 500;
    transition: color var(--transition-fast);
}

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

/* Auth Button */
.btn-auth {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    width: 100%;
    padding: 16px 24px;
    background: var(--accent);
    border: none;
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 16px;
    font-weight: 700;
    color: #FFFFFF;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-auth:hover {
    background: var(--accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(245, 158, 11, 0.4);
}

.btn-auth:active {
    transform: translateY(0);
}

.btn-auth svg {
    transition: transform var(--transition-fast);
}

.btn-auth:hover svg {
    transform: translateX(4px);
}

/* Auth Footer */
.auth-footer {
    text-align: center;
    margin-top: var(--space-xl);
    font-size: 14px;
    color: var(--text-secondary);
}

.auth-footer a {
    color: var(--primary);
    font-weight: 600;
    transition: color var(--transition-fast);
}

.auth-footer a:hover {
    color: var(--primary-dark);
}

/* Account Type Selector */
.account-type-selector {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

.account-type {
    cursor: pointer;
}

.account-type input {
    display: none;
}

.account-type-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-lg);
    background: var(--bg-primary);
    border: 2px solid var(--border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
    text-align: center;
}

.account-type-card svg {
    color: var(--text-muted);
    transition: color var(--transition-fast);
}

.account-type input:checked + .account-type-card {
    border-color: var(--primary);
    background: rgba(30, 58, 138, 0.05);
}

[data-theme="dark"] .account-type input:checked + .account-type-card {
    background: rgba(59, 130, 246, 0.1);
}

.account-type input:checked + .account-type-card svg {
    color: var(--primary);
}

.type-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
}

.type-desc {
    font-size: 12px;
    color: var(--text-muted);
}

/* Reset Info */
.reset-info {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: rgba(59, 130, 246, 0.1);
    border-radius: var(--radius-lg);
    margin-top: var(--space-xl);
}

.reset-info svg {
    color: var(--primary);
    flex-shrink: 0;
    margin-top: 2px;
}

.reset-info p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* Minimal Footer */
.footer-minimal {
    background: var(--bg-primary);
    padding: var(--space-lg) 0;
    text-align: center;
}

.footer-minimal p {
    font-size: 13px;
    color: var(--text-muted);
}

.footer-minimal a {
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.footer-minimal a:hover {
    color: var(--primary);
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 768px) {
    .auth-hero {
        padding: var(--space-lg);
    }

    .auth-card {
        max-width: 100%;
    }

    .auth-tabs {
        flex-wrap: wrap;
    }

    .auth-tab {
        font-size: 13px;
        padding: 10px 12px;
    }

    .auth-form {
        padding: var(--space-lg);
    }

    .auth-title {
        font-size: 24px;
    }

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

    .account-type-selector {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 480px) {
    .auth-hero {
        padding: var(--space-md);
    }

    .auth-form {
        padding: var(--space-md);
    }

    .auth-title {
        font-size: 22px;
    }

    .auth-subtitle {
        font-size: 14px;
    }
}