/**
 * Memoria - Reusable Components
 * Shared UI components used across multiple pages
 */

/* ========================================
   Animations
   ======================================== */
@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.animate-spin {
    animation: spin 1s linear infinite;
}

/* ========================================
   Smooth Scroll
   ======================================== */
html {
    scroll-behavior: smooth;
}

/* ========================================
   Auth Button
   ======================================== */
.auth-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(212, 165, 116, 0.1);
    border: 1px solid var(--color-stamp);
    border-radius: 6px;
    color: var(--color-amber-accent);
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    min-height: 44px;
}

.auth-btn:hover {
    background: rgba(212, 165, 116, 0.15);
    border-color: var(--color-amber-primary);
    color: var(--color-amber-primary);
}

/* ========================================
   User Menu
   ======================================== */
.user-menu {
    position: relative;
}

.user-menu-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(212, 165, 116, 0.15);
    border: 1px solid var(--color-amber-primary);
    border-radius: 6px;
    color: var(--color-amber-primary);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    min-height: 44px;
}

.user-menu-toggle:hover {
    background: rgba(212, 165, 116, 0.2);
    box-shadow: 0 2px 8px rgba(212, 165, 116, 0.3);
}

.user-menu-dropdown {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    min-width: 200px;
    background: var(--color-sepia-mid);
    border: var(--border-archive);
    border-radius: 8px;
    box-shadow: var(--shadow-lifted);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
}

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

.user-menu-item {
    padding: 0.75rem 1rem;
    color: var(--color-amber-accent);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    transition: all 0.2s ease;
    cursor: pointer;
    border: none;
    background: transparent;
    width: 100%;
    text-align: left;
}

.user-menu-item:hover {
    background: rgba(212, 165, 116, 0.1);
    color: var(--color-amber-primary);
}

.user-menu-item:first-child {
    border-radius: 8px 8px 0 0;
}

.user-menu-item:last-child {
    border-radius: 0 0 8px 8px;
}

.user-menu-item#logoutBtn {
    border-top: 1px solid var(--color-stamp);
    color: var(--color-red-soviet);
}

.user-menu-item#logoutBtn:hover {
    background: rgba(193, 62, 62, 0.1);
}

/* ========================================
   Login Modal
   ======================================== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

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

.modal-content {
    position: relative;
    width: 100%;
    max-width: 480px;
    margin: 1rem;
    background: linear-gradient(135deg, var(--color-sepia-mid), var(--color-charcoal));
    border: 2px solid var(--color-stamp);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: var(--shadow-lifted);
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.modal-overlay.active .modal-content {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(212, 165, 116, 0.1);
    border: 1px solid var(--color-stamp);
    border-radius: 50%;
    color: var(--color-amber-accent);
    cursor: pointer;
    transition: all 0.3s ease;
}

.modal-close:hover {
    background: rgba(212, 165, 116, 0.2);
    color: var(--color-amber-primary);
    transform: rotate(90deg);
}

.modal-header {
    text-align: center;
    margin-bottom: 2rem;
}

.modal-title {
    font-family: var(--font-display);
    font-size: 1.75rem;
    color: var(--color-amber-primary);
    margin-bottom: 0.5rem;
}

.modal-subtitle {
    color: var(--color-gold-archive);
    font-size: 0.875rem;
}

/* Form Elements */
.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-gold-archive);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.form-input {
    width: 100%;
    padding: 0.875rem 1rem;
    background: rgba(26, 20, 16, 0.6);
    border: 1px solid var(--color-stamp);
    border-radius: 6px;
    color: var(--color-cream);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--color-amber-primary);
    background: rgba(26, 20, 16, 0.8);
    box-shadow: 0 0 0 3px rgba(212, 165, 116, 0.1);
}

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

.code-input {
    text-align: center;
    font-family: var(--font-mono);
    font-size: 1.5rem;
    letter-spacing: 0.5em;
    padding-left: 1.5rem;
}

.modal-btn {
    width: 100%;
    padding: 1rem;
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: linear-gradient(135deg, var(--color-amber-primary), var(--color-gold-archive));
    color: var(--color-sepia-dark);
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.modal-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(212, 165, 116, 0.4);
}

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

.modal-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.resend-link {
    display: block;
    width: 100%;
    text-align: center;
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    background: rgba(212, 165, 116, 0.1);
    border: 1px solid var(--color-stamp);
    border-radius: 6px;
    color: var(--color-gold-archive);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: all 0.3s ease;
}

.resend-link:hover {
    background: rgba(212, 165, 116, 0.15);
    border-color: var(--color-amber-primary);
    color: var(--color-amber-primary);
}

.resend-link:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ========================================
   Responsive Overrides
   ======================================== */
@media (max-width: 768px) {
    .user-menu {
        width: 100%;
    }

    .user-menu-toggle {
        width: auto;
        margin: 0 auto;
        justify-content: space-between;
    }

    .user-menu-dropdown {
        position: absolute;
        left: 0;
        right: 0;
        top: calc(100% + 0.5rem);
        bottom: auto;
        max-height: calc(100vh - 8rem);
        max-height: calc(100dvh - 8rem);
        overflow-y: auto;
    }
}

/* ========================================
   Auth Warning Component
   Used on upload, credits, history pages
   ======================================== */
.low-balance-warning {
    display: none;
    max-width: 600px;
    margin: 0 auto var(--space-lg);
    background: linear-gradient(135deg,
        rgba(193, 62, 62, 0.2) 0%,
        rgba(193, 62, 62, 0.1) 100%);
    border: 2px solid var(--color-red-soviet);
    border-left-width: 6px;
    padding: var(--space-md);
}

.warning-content {
    display: flex;
    gap: var(--space-md);
    align-items: start;
}

.warning-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-red-soviet);
    border-radius: 50%;
    color: var(--color-cream);
}

.warning-text h4 {
    color: var(--color-red-soviet);
    margin-bottom: 0.5rem;
}

.warning-text p {
    color: var(--color-amber-accent);
    margin-bottom: var(--space-sm);
}

/* ========================================
   Actions Panel Component
   Used on result-generation, result-montage
   ======================================== */
.actions-panel {
    margin-bottom: var(--space-xl);
}

.actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-md);
}

.action-card {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: rgba(212, 165, 116, 0.08);
    border: 1px solid var(--color-stamp);
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
}

.action-card:hover {
    background: rgba(212, 165, 116, 0.15);
    border-color: var(--color-amber-primary);
    transform: translateY(-2px);
}

.action-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(212, 165, 116, 0.15);
    border: 1px solid var(--color-stamp);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-amber-primary);
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.action-card:hover .action-icon {
    transform: scale(1.1);
    background: rgba(212, 165, 116, 0.25);
    border-color: var(--color-amber-primary);
}

.action-content h3 {
    color: var(--color-amber-accent);
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.action-content p {
    color: var(--color-gold-archive);
    font-size: 0.875rem;
    margin: 0;
}

@media (max-width: 480px) {
    .actions-grid {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   Download Section Component
   Used on result-generation, result-montage
   ======================================== */
.download-section {
    text-align: center;
    margin-top: var(--space-md);
}