/* ============================================
   BAND OF MEN - Authentication Styles
   ============================================
   Modal, forms, and auth-related UI
   ============================================ */

/* --- Auth Modal Overlay --- */
.auth-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(8, 15, 13, 0.95);
    backdrop-filter: blur(10px);
    z-index: 10000;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

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

/* --- Modal Container --- */
.auth-modal-content {
    background: var(--bg-panel);
    border: 1px solid rgba(197, 160, 89, 0.2);
    width: 100%;
    max-width: 420px;
    margin: 20px;
    position: relative;
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

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

/* --- Close Button --- */
.auth-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 1;
}

.auth-close:hover {
    border-color: var(--accent-gold);
    color: var(--accent-gold);
}

/* --- Modal Header --- */
.auth-header {
    padding: 40px 40px 0;
    text-align: center;
}

.auth-header h2 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: var(--text-main);
    margin-bottom: 10px;
    letter-spacing: 0.05em;
}

.auth-header p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* --- Tab Switcher --- */
.auth-tabs {
    display: flex;
    margin: 30px 40px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.auth-tab {
    flex: 1;
    padding: 15px;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    cursor: pointer;
    position: relative;
    transition: color 0.3s ease;
}

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

.auth-tab.active {
    color: var(--accent-gold);
}

.auth-tab::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--accent-gold);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.auth-tab.active::after {
    transform: scaleX(1);
}

/* --- Form Container --- */
.auth-forms {
    padding: 30px 40px 40px;
}

.auth-form {
    display: none;
}

.auth-form.active {
    display: block;
}

/* --- Form Groups --- */
.auth-form-group {
    margin-bottom: 20px;
}

.auth-form-group label {
    display: block;
    color: var(--text-muted);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 8px;
}

.auth-form-group input {
    width: 100%;
    padding: 14px 16px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-main);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color 0.3s ease, background 0.3s ease;
}

.auth-form-group input:focus {
    outline: none;
    border-color: var(--accent-gold);
    background: rgba(0, 0, 0, 0.4);
}

.auth-form-group input::placeholder {
    color: var(--text-muted);
    opacity: 0.6;
}

/* --- Error Message --- */
.auth-error {
    display: none;
    background: rgba(220, 53, 69, 0.1);
    border: 1px solid rgba(220, 53, 69, 0.3);
    color: #ff6b6b;
    padding: 12px 16px;
    margin-bottom: 20px;
    font-size: 0.85rem;
}

/* --- Verification Code Group --- */
.auth-verification-group {
    background: rgba(197, 160, 89, 0.05);
    border: 1px solid rgba(197, 160, 89, 0.2);
    padding: 20px;
    margin-bottom: 20px;
}

.auth-verification-group label {
    color: var(--accent-gold);
}

.auth-verification-group input {
    text-align: center;
    font-size: 1.5rem;
    letter-spacing: 0.3em;
    font-weight: 600;
}

.auth-resend-btn {
    display: block;
    width: 100%;
    margin-top: 12px;
    padding: 10px;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-family: var(--font-body);
    font-size: 0.8rem;
    cursor: pointer;
    transition: color 0.3s ease;
    text-decoration: underline;
}

.auth-resend-btn:hover {
    color: var(--accent-gold);
}

/* --- Submit Button --- */
.auth-submit {
    width: 100%;
    padding: 16px;
    background: var(--accent-gold);
    border: none;
    color: var(--bg-deep);
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.auth-submit:hover:not(:disabled) {
    background: #d4b065;
    transform: translateY(-2px);
}

.auth-submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

/* --- Loading Spinner --- */
.auth-spinner {
    width: 18px;
    height: 18px;
    border: 2px solid transparent;
    border-top-color: var(--bg-deep);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* --- Divider --- */
.auth-divider {
    display: flex;
    align-items: center;
    margin: 25px 0;
    color: var(--text-muted);
    font-size: 0.8rem;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
}

.auth-divider span {
    padding: 0 15px;
}

/* --- Navigation Auth Button --- */
.auth-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: transparent;
    border: 1px solid var(--accent-gold);
    color: var(--accent-gold);
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.auth-btn:hover {
    background: rgba(197, 160, 89, 0.1);
    color: var(--accent-light);
}

.auth-btn svg {
    width: 16px;
    height: 16px;
}

/* --- User Menu (Logged In State) --- */
.user-menu {
    position: relative;
    display: none;
}

.user-menu-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    background: rgba(197, 160, 89, 0.1);
    border: 1px solid rgba(197, 160, 89, 0.3);
    color: var(--accent-gold);
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.user-menu-btn:hover {
    background: rgba(197, 160, 89, 0.2);
    border-color: var(--accent-gold);
}

.user-avatar {
    width: 28px;
    height: 28px;
    background: var(--accent-gold);
    color: var(--bg-deep);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.75rem;
}

.user-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    min-width: 200px;
    background: var(--bg-panel);
    border: 1px solid rgba(197, 160, 89, 0.2);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
}

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

.user-dropdown-item {
    display: block;
    width: 100%;
    padding: 14px 20px;
    background: transparent;
    border: none;
    color: var(--text-main);
    font-family: var(--font-body);
    font-size: 0.9rem;
    text-align: left;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.user-dropdown-item:hover {
    background: rgba(197, 160, 89, 0.1);
    color: var(--accent-gold);
}

.user-dropdown-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
    margin: 5px 0;
}

/* --- Notification Toast --- */
.auth-notification {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--bg-panel);
    border: 1px solid var(--accent-gold);
    color: var(--text-main);
    padding: 16px 30px;
    font-size: 0.9rem;
    z-index: 10001;
    opacity: 0;
    transition: all 0.3s ease;
}

.auth-notification.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

/* --- Mobile Menu Actions Container --- */
.mobile-menu-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    width: 100%;
    margin-top: 30px;
    padding: 0 20px;
}

/* --- Mobile Auth Button in Menu --- */
.mobile-auth-btn {
    display: block;
    width: 100%;
    max-width: 300px;
    padding: 14px 24px;
    background: transparent;
    border: 1px solid rgba(197, 160, 89, 0.5);
    color: var(--accent-gold);
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    text-decoration: none;
}

.mobile-auth-btn:hover {
    background: rgba(197, 160, 89, 0.1);
    border-color: var(--accent-gold);
}

/* Mobile logged-in state */
.mobile-auth-btn.logged-in {
    background: rgba(197, 160, 89, 0.15);
    border-color: var(--accent-gold);
    color: var(--accent-light);
}

/* --- Responsive Adjustments --- */
@media (max-width: 768px) {
    .auth-modal-content {
        max-width: 100%;
        max-height: 90vh;
        margin: 15px;
        overflow-y: auto;
    }
    
    .auth-header {
        padding: 30px 25px 0;
    }
    
    .auth-header h2 {
        font-size: 1.5rem;
    }
    
    .auth-tabs {
        margin: 25px 25px 0;
    }
    
    .auth-forms {
        padding: 25px;
    }
    
    .auth-close {
        top: 15px;
        right: 15px;
        width: 36px;
        height: 36px;
    }
    
    .auth-btn {
        display: none;
    }
    
    .user-menu {
        display: none !important;
    }
    
    .mobile-menu-actions {
        margin-top: 25px;
        gap: 10px;
    }
    
    .mobile-auth-btn {
        width: 100%;
        max-width: 300px;
        font-size: 0.9rem;
        padding: 14px 24px;
    }
    
    .auth-notification {
        bottom: 20px;
        left: 20px;
        right: 20px;
        transform: translateX(0) translateY(100px);
        text-align: center;
        padding: 14px 20px;
        font-size: 0.85rem;
    }
    
    .auth-notification.show {
        transform: translateX(0) translateY(0);
    }
}

@media (max-width: 480px) {
    .auth-modal-content {
        margin: 10px;
        max-height: 95vh;
    }
    
    .auth-header {
        padding: 25px 20px 0;
    }
    
    .auth-header h2 {
        font-size: 1.3rem;
    }
    
    .auth-header p {
        font-size: 0.85rem;
    }
    
    .auth-tabs {
        margin: 20px 20px 0;
    }
    
    .auth-tab {
        font-size: 0.75rem;
        padding: 12px 8px;
        letter-spacing: 0.05em;
    }
    
    .auth-forms {
        padding: 20px;
    }
    
    .auth-form-group {
        margin-bottom: 16px;
    }
    
    .auth-form-group label {
        font-size: 0.7rem;
    }
    
    .auth-form-group input {
        padding: 12px 14px;
        font-size: 16px; /* Prevents iOS zoom */
    }
    
    .auth-submit {
        padding: 14px;
        font-size: 0.85rem;
    }
    
    .mobile-menu-actions {
        padding: 0 15px;
    }
    
    .mobile-auth-btn {
        width: 100%;
        max-width: 280px;
        font-size: 0.8rem;
        padding: 12px 18px;
    }
}

/* Extra small screens */
@media (max-width: 360px) {
    .auth-modal-content {
        margin: 5px;
    }
    
    .auth-header {
        padding: 20px 15px 0;
    }
    
    .auth-tabs {
        margin: 15px 15px 0;
    }
    
    .auth-forms {
        padding: 15px;
    }
    
    .auth-tab {
        font-size: 0.7rem;
        padding: 10px 6px;
    }
}
