/* Auth Pages — uses tokens from tokens.css */
:root {
    /* Primary blue — used only in auth pages */
    --color-primary-500: #4F7CF7;
    --color-primary-600: #3C63E6;
}

/* Auth Container */
.auth-container {
    max-width: 460px;
    margin: 80px auto;
    padding: var(--space-7);
    background: var(--bg-primary);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-sm);
    border: var(--border-light);
    font-family: var(--font-family);
}

/* Override base.css link color within auth */
.auth-container a {
    color: var(--color-primary-500);
}
.auth-container a:hover {
    color: var(--color-primary-600);
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-6);
}

.auth-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    cursor: pointer;
}

/* Auth Heading — override base.css h1 scale */
.auth-heading {
    text-align: center;
    margin-bottom: var(--space-6);
}

.auth-container .auth-heading h1 {
    margin: 0;
    font-size: var(--font-size-2xl);
    line-height: var(--line-height-tight);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
}

.auth-heading p {
    margin: var(--space-2) 0 0;
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.5;
}

/* Auth Form */
.auth-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

/* Form Row (for side-by-side inputs) */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
}

/* Input Group */
.input-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.auth-form label {
    font-weight: 500;
    font-size: 14px;
    color: var(--text-primary);
}

.auth-form input[type="text"],
.auth-form input[type="email"],
.auth-form input[type="password"] {
    width: 100%;
    height: var(--input-height);
    padding: var(--input-pad);
    border: var(--border-default);
    border-radius: var(--input-radius);
    font-size: var(--font-size-sm);
    font-family: inherit;
    color: var(--text-primary);
    background: var(--bg-primary);
    transition: border-color var(--motion-normal) var(--motion-ease),
                box-shadow var(--motion-normal) var(--motion-ease);
}

.auth-form input:focus {
    outline: none;
    border-color: var(--color-primary-500);
    box-shadow: 0 0 0 3px rgba(79, 124, 247, 0.1);
}

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

/* Password Field */
.password-field {
    position: relative;
    width: 100%;
}

.password-field input {
    padding-right: 40px;
}

.password-toggle {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    color: var(--color-gray-600);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-button);
    transition: background-color var(--motion-fast) var(--motion-ease);
}

.password-toggle:hover {
    background: var(--color-gray-100);
}

/* Input Hint */
.input-hint {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: -4px;
}

/* Validation Message */
.validation {
    display: none;
    font-size: 12px;
    color: #E54848;
    margin-top: -4px;
}

.validation:not(:empty) {
    display: block;
}

/* Checkbox Group */
.checkbox-group {
    margin: var(--space-2) 0;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
    font-weight: 400;
    font-size: 14px;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: 16px;
    height: 16px;
    margin: 2px 0 0 0;
    flex-shrink: 0;
    cursor: pointer;
    accent-color: var(--color-primary-500);
}

.checkbox-label span {
    flex: 1;
    color: var(--text-secondary);
}

/* Form Actions */
.form-actions {
    display: flex;
    justify-content: flex-end;
    margin: calc(var(--space-2) * -1) 0 var(--space-2);
}

/* Buttons — scoped under .auth-container to override base.css .btn-primary (orange) */
.auth-container .btn {
    width: 100%;
    height: var(--btn-height-md);
    padding: 0 var(--space-4);
    border-radius: var(--radius-button);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    font-family: inherit;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all var(--motion-normal) var(--motion-ease);
}

.auth-container .btn-primary {
    background-color: var(--color-primary-500);
    color: var(--text-inverse);
    border: 1px solid transparent;
    box-shadow: var(--shadow-xs);
}

.auth-container .btn-primary:hover {
    background-color: var(--color-primary-600);
    color: var(--text-inverse);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

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

.auth-container .btn-google {
    width: 100%;
    height: var(--btn-height-md);
    padding: 0 var(--space-4);
    background: var(--bg-primary);
    border: var(--border-default);
    border-radius: var(--radius-button);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    font-family: inherit;
    color: var(--text-primary);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    transition: all var(--motion-fast) var(--motion-ease);
}

.auth-container .btn-google:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.auth-container .btn-google img {
    width: 18px;
    height: 18px;
}

/* Divider */
.divider {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    color: var(--text-muted);
    font-size: 14px;
    margin: var(--space-4) 0;
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--color-gray-300);
}

/* Links — scoped to override base.css brand-orange for anchors */
.auth-container .link-primary {
    color: var(--color-primary-500);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
}

.auth-container .link-primary:hover {
    color: var(--color-primary-600);
    text-decoration: underline;
}

.auth-container .link-secondary {
    color: var(--text-muted);
    text-decoration: none;
    font-size: var(--font-size-sm);
}

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

/* Auth Footer */
.auth-footer {
    text-align: center;
    margin-top: var(--space-6);
    padding-top: var(--space-6);
    border-top: var(--border-light);
}

.auth-footer p {
    margin: 0;
    font-size: 14px;
    color: var(--text-secondary);
}

/* Registration Success */
.registration-success {
    max-width: 720px;
    margin: 80px auto;
    padding: var(--space-7);
    background: var(--bg-primary);
    border: var(--border-light);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-sm);
    font-family: var(--font-family);
    text-align: center;
}

.registration-success a {
    color: var(--color-primary-500);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
}

.registration-success a:hover {
    text-decoration: underline;
}

/* Responsive */
@media (max-width: 560px) {
    .auth-container {
        margin: 40px 16px;
        padding: var(--space-6);
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .registration-success {
        margin: 40px 16px;
        padding: var(--space-6);
    }
}

@media (max-width: 400px) {
    .auth-container {
        padding: var(--space-5);
    }
    
    .auth-heading h1 {
        font-size: 20px;
    }
}