/* ============================================
   AUTHENTICATION MODAL STYLES
   Modern, clean design matching site theme
   ============================================ */

/* Modal Overlay */
.auth-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.auth-modal.active {
    opacity: 1;
    visibility: visible;
}

.auth-modal__overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
}

/* Modal Content */
.auth-modal__content {
    position: relative;
    width: 100%;
    max-width: 420px;
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    transform: translateY(20px) scale(0.95);
    transition: transform 0.3s ease;
}

.auth-modal.active .auth-modal__content {
    transform: translateY(0) scale(1);
}

/* Close Button */
.auth-modal__close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    border: none;
    border-radius: 50%;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    z-index: 10;
}

.auth-modal__close:hover {
    background: var(--accent-primary);
    color: #ffffff;
}

.auth-modal__close:hover i.fad {
    color: #ffffff !important;
    --fa-primary-color: #ffffff !important;
    --fa-secondary-color: #ffffff !important;
    --fa-secondary-opacity: 1 !important;
}

/* Header */
.auth-modal__header {
    padding: 32px 32px 24px;
    text-align: center;
}

.auth-modal__title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 8px;
}

.auth-modal__subtitle {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 0;
}

/* Forms Container */
.auth-modal__forms {
    padding: 0 32px 32px;
}

/* Form Panels */
.auth-form {
    display: none;
}

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

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

/* Form Groups */
.auth-form__group {
    margin-bottom: 16px;
}

.auth-form__label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.auth-form__input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.auth-form__input-wrapper i {
    position: absolute;
    left: 14px;
    color: var(--text-muted);
    font-size: 0.95rem;
    pointer-events: none;
    transition: color var(--transition-fast);
}

.auth-form__input {
    width: 100%;
    padding: 12px 14px 12px 42px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.95rem;
    outline: none;
    transition: all var(--transition-fast);
}

/* Inputs with password toggle need extra right padding */
.auth-form__input-wrapper--has-toggle .auth-form__input {
    padding-right: 46px;
}

.auth-form__input:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.1);
}

.auth-form__input:focus + i,
.auth-form__input-wrapper:focus-within > i:first-of-type {
    color: var(--accent-primary);
}

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

/* Password Toggle - integrated inside the input */
.auth-form__password-toggle {
    position: absolute;
    right: 1px;
    top: 1px;
    bottom: 1px;
    width: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-left: 1px solid var(--border-color);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    color: var(--text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.auth-form__password-toggle:hover {
    color: var(--accent-primary);
    background: var(--bg-tertiary);
}

.auth-form__password-toggle i {
    position: static;
    pointer-events: none;
    font-size: 0.9rem;
}

.auth-form__input-wrapper:focus-within .auth-form__password-toggle {
    border-left-color: var(--accent-primary);
}

/* Checkbox */
.auth-form__checkbox {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 16px 0;
}

.auth-form__checkbox input {
    width: 18px;
    height: 18px;
    accent-color: var(--accent-primary);
    cursor: pointer;
}

.auth-form__checkbox label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    cursor: pointer;
}

/* Submit Button */
.auth-form__submit {
    width: 100%;
    padding: 14px 24px;
    background: var(--accent-gradient);
    border: none;
    border-radius: var(--radius-md);
    color: #ffffff;
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.auth-form__submit:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.auth-form__submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.auth-form__submit .spinner {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* Error Message */
.auth-form__error {
    padding: 12px 14px;
    background: rgba(230, 57, 70, 0.1);
    border: 1px solid rgba(230, 57, 70, 0.3);
    border-radius: var(--radius-md);
    color: var(--accent-primary);
    font-size: 0.85rem;
    margin-bottom: 16px;
    display: none;
}

.auth-form__error.visible {
    display: block;
    animation: shake 0.4s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-5px); }
    40%, 80% { transform: translateX(5px); }
}

/* Success Message */
.auth-form__success {
    padding: 12px 14px;
    background: rgba(40, 167, 69, 0.1);
    border: 1px solid rgba(40, 167, 69, 0.3);
    border-radius: var(--radius-md);
    color: #28a745;
    font-size: 0.85rem;
    margin-bottom: 16px;
    display: none;
}

.auth-form__success.visible {
    display: block;
}

/* Footer Links */
.auth-form__footer {
    margin-top: 20px;
    text-align: center;
}

.auth-form__link {
    color: var(--accent-primary);
    font-size: 0.85rem;
    text-decoration: none;
    cursor: pointer;
    transition: color var(--transition-fast);
}

.auth-form__link:hover {
    text-decoration: underline;
}

.auth-form__divider {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 20px 0;
    color: var(--text-muted);
    font-size: 0.8rem;
}

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

/* Switch between forms */
.auth-form__switch {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    margin-top: 24px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.auth-form__switch-link {
    color: var(--accent-primary);
    font-weight: 600;
    cursor: pointer;
    transition: color var(--transition-fast);
}

.auth-form__switch-link:hover {
    text-decoration: underline;
}

/* User Menu (when logged in) */
.user-menu {
    position: relative;
}

.user-menu__trigger {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.user-menu__trigger:hover {
    border-color: var(--accent-primary);
}

.user-menu__avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--accent-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-weight: 600;
    font-size: 0.8rem;
}

.user-menu__name {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-primary);
    max-width: 100px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.user-menu__dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 180px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-fast);
    z-index: 1000;
}

.user-menu.active .user-menu__dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.user-menu__item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    transition: all var(--transition-fast);
    cursor: pointer;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
}

.user-menu__item:hover {
    background: var(--bg-secondary);
    color: var(--accent-primary);
}

.user-menu__item:first-child {
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.user-menu__item:last-child {
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.user-menu__divider {
    height: 1px;
    background: var(--border-color);
    margin: 4px 0;
}

/* Responsive */
@media (max-width: 480px) {
    .auth-modal {
        padding: 16px;
    }

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

    .auth-modal__header {
        padding: 24px 20px 20px;
    }

    .auth-modal__forms {
        padding: 0 20px 24px;
    }

    .auth-modal__title {
        font-size: 1.25rem;
    }

    .user-menu__name {
        display: none;
    }
}