/**
 * Padi Business - Authentication Stylesheet
 * Login, Register, and Password Recovery pages
 */

/* ========================================
   Auth Page Layout
   ======================================== */

.auth-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-navy);
    padding: var(--space-lg);
}

.auth-container {
    width: 100%;
    max-width: 450px;
}

.auth-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}

/* ========================================
   Auth Header
   ======================================== */

.auth-header {
    background: var(--midnight-blue);
    color: var(--white);
    padding: var(--space-2xl) var(--space-xl);
    text-align: center;
}

.auth-logo {
    margin-bottom: var(--space-lg);
}

.auth-logo h1 {
    color: var(--white);
    font-size: var(--font-size-3xl);
    margin: 0;
}

.auth-logo span {
    color: var(--vivid-orange);
}

.auth-title {
    color: var(--white);
    margin: 0;
    font-size: var(--font-size-2xl);
    font-weight: 600;
}

.auth-subtitle {
    color: rgba(255, 255, 255, 0.8);
    margin-top: var(--space-sm);
    font-size: var(--font-size-sm);
}

/* ========================================
   Auth Body
   ======================================== */

.auth-body {
    padding: var(--space-2xl) var(--space-xl);
}

.auth-form .form-group {
    margin-bottom: var(--space-xl);
}

.auth-form .form-label {
    font-weight: 500;
    color: var(--midnight-blue);
    margin-bottom: var(--space-sm);
}

.auth-form .form-control {
    padding: var(--space-md) var(--space-lg);
    font-size: var(--font-size-base);
    border: 2px solid var(--gray);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.auth-form .form-control:focus {
    border-color: var(--vivid-orange);
    box-shadow: 0 0 0 3px rgba(253, 119, 2, 0.1);
}

/* Input with Icon */
.input-group {
    position: relative;
}

.input-icon {
    position: absolute;
    left: var(--space-lg);
    top: 50%;
    transform: translateY(-50%);
    color: var(--medium-gray);
    pointer-events: none;
}

.input-group .form-control {
    padding-left: 45px;
}

.input-icon-right {
    left: auto;
    right: var(--space-lg);
    cursor: pointer;
    pointer-events: all;
}

/* Remember Me Checkbox */
.auth-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-xl);
}

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

.remember-me input[type="checkbox"] {
    cursor: pointer;
}

.remember-me label {
    cursor: pointer;
    font-size: var(--font-size-sm);
    color: var(--dark-gray);
    margin: 0;
}

.forgot-link {
    font-size: var(--font-size-sm);
    color: var(--royal-blue);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.forgot-link:hover {
    color: var(--vivid-orange);
}

/* Submit Button */
.auth-submit {
    width: 100%;
    padding: var(--space-md) var(--space-xl);
    background: var(--vivid-orange);
    color: var(--white);
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--font-size-lg);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
}

.auth-submit:hover {
    background: #E66A02;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

.auth-submit:disabled {
    background: var(--medium-gray);
    cursor: not-allowed;
    transform: none;
}

/* Loading State */
.auth-submit.loading {
    position: relative;
    color: transparent;
}

.auth-submit.loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    top: 50%;
    left: 50%;
    margin-left: -10px;
    margin-top: -10px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--white);
    animation: spinner 0.6s linear infinite;
}

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

/* ========================================
   Auth Footer
   ======================================== */

.auth-footer {
    padding: var(--space-xl);
    background: var(--light-gray);
    border-top: 1px solid var(--gray);
    text-align: center;
}

.auth-footer p {
    margin: 0;
    font-size: var(--font-size-sm);
    color: var(--dark-gray);
}

.auth-footer a {
    color: var(--royal-blue);
    font-weight: 600;
    text-decoration: none;
    transition: color var(--transition-fast);
}

.auth-footer a:hover {
    color: var(--vivid-orange);
}

/* ========================================
   Alerts in Auth Pages
   ======================================== */

.auth-body .alert {
    margin-bottom: var(--space-lg);
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
}

/* ========================================
   Password Strength Indicator
   ======================================== */

.password-strength {
    margin-top: var(--space-sm);
    height: 4px;
    background: var(--gray);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.password-strength-bar {
    height: 100%;
    width: 0;
    transition: width 0.3s ease, background-color 0.3s ease;
}

.password-strength-bar.weak {
    width: 33%;
    background: var(--coral-orange);
}

.password-strength-bar.medium {
    width: 66%;
    background: var(--golden-orange);
}

.password-strength-bar.strong {
    width: 100%;
    background: var(--success);
}

.password-strength-text {
    margin-top: var(--space-xs);
    font-size: var(--font-size-xs);
    color: var(--medium-gray);
}

/* ========================================
   Divider
   ======================================== */

.auth-divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin: var(--space-xl) 0;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid var(--gray);
}

.auth-divider span {
    padding: 0 var(--space-md);
    color: var(--medium-gray);
    font-size: var(--font-size-sm);
}

/* ========================================
   Back to Login Link
   ======================================== */

.back-to-login {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--royal-blue);
    font-size: var(--font-size-sm);
    text-decoration: none;
    margin-bottom: var(--space-lg);
    transition: color var(--transition-fast);
}

.back-to-login:hover {
    color: var(--vivid-orange);
}

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

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

    .auth-header {
        padding: var(--space-xl);
    }

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

    .auth-logo h1 {
        font-size: var(--font-size-2xl);
    }

    .auth-options {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-md);
    }
}

/* ========================================
   Animation
   ======================================== */

.auth-card {
    animation: slideUp 0.4s ease-out;
}

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