/* ========================================
   TRE PASTE - Admin Panel Stylesheet
   ======================================== */

/* --- CSS Custom Properties (matching brand) --- */
:root {
    /* Primary Colors */
    --color-dark-blue: #0E2E33;
    --color-teal: #14575E;
    --color-orange: #F2A23A;

    /* Secondary Colors */
    --color-sage: #6C8F69;
    --color-cream: #F2E9DA;
    --color-brown: #3B2A20;

    /* Neutral Colors */
    --color-white: #FFFFFF;
    --color-warm-gray: #F7F5F2;
    --color-beige: #E5E2DD;

    /* Typography */
    --font-display: 'Cormorant Garamond', serif;
    --font-body: 'Montserrat', sans-serif;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(14, 46, 51, 0.08);
    --shadow-md: 0 4px 16px rgba(14, 46, 51, 0.12);
    --shadow-lg: 0 8px 32px rgba(14, 46, 51, 0.16);
}

/* --- Reset & Base --- */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-dark-blue);
    color: var(--color-cream);
    line-height: 1.6;
    min-height: 100vh;
}

/* --- Login Screen --- */
.login-screen {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-md);
    background: linear-gradient(160deg, var(--color-dark-blue) 0%, #0a2226 50%, var(--color-teal) 100%);
}

.login-card {
    background: rgba(20, 87, 94, 0.2);
    border: 1px solid rgba(20, 87, 94, 0.4);
    border-radius: var(--radius-lg);
    padding: var(--space-xl) var(--space-lg);
    width: 100%;
    max-width: 400px;
    text-align: center;
}

.login-brand {
    margin-bottom: var(--space-lg);
}

.login-logo {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-cream);
    display: block;
}

.login-tagline {
    font-size: 0.85rem;
    color: var(--color-orange);
    margin-top: var(--space-xs);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.login-form {
    text-align: left;
}

.login-error {
    color: #e74c3c;
    font-size: 0.85rem;
    min-height: 1.2rem;
    margin-bottom: var(--space-xs);
    text-align: center;
}

.login-back {
    display: inline-block;
    margin-top: var(--space-md);
    font-size: 0.85rem;
    color: rgba(242, 233, 218, 0.6);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

/* --- Form Elements --- */
.form-group {
    margin-bottom: var(--space-sm);
}

.form-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: rgba(242, 233, 218, 0.7);
    margin-bottom: var(--space-xs);
}

.form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--color-cream);
    background: rgba(14, 46, 51, 0.5);
    border: 1px solid rgba(20, 87, 94, 0.6);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-orange);
    box-shadow: 0 0 0 3px rgba(242, 162, 58, 0.15);
}

.form-input::placeholder {
    color: rgba(242, 233, 218, 0.35);
}

.form-textarea {
    resize: vertical;
    min-height: 80px;
}

select.form-input {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23F2E9DA' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

select.form-input option {
    background: var(--color-dark-blue);
    color: var(--color-cream);
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.btn-primary {
    background-color: var(--color-orange);
    color: var(--color-dark-blue);
}

.btn-primary:hover {
    background-color: #e5952f;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(242, 162, 58, 0.3);
}

.btn-outline {
    background: transparent;
    border: 1px solid rgba(242, 233, 218, 0.3);
    color: var(--color-cream);
}

.btn-outline:hover {
    border-color: var(--color-orange);
    color: var(--color-orange);
}

.btn-danger {
    background-color: #e74c3c;
    color: var(--color-white);
}

.btn-danger:hover {
    background-color: #c0392b;
    transform: translateY(-1px);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
}

.btn-full {
    width: 100%;
}

.btn-icon {
    padding: 0.5rem;
    border-radius: var(--radius-sm);
    background: transparent;
    border: none;
    color: rgba(242, 233, 218, 0.6);
    cursor: pointer;
    transition: color var(--transition-fast), background var(--transition-fast);
}

.btn-icon:hover {
    color: var(--color-orange);
    background: rgba(242, 162, 58, 0.1);
}

.btn-icon.btn-icon-danger:hover {
    color: #e74c3c;
    background: rgba(231, 76, 60, 0.1);
}

/* --- Admin Header --- */
.admin-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-sm) var(--space-md);
    background: rgba(14, 46, 51, 0.8);
    border-bottom: 1px solid rgba(20, 87, 94, 0.3);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
}

.admin-header-left {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.admin-logo {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-cream);
}

.admin-badge {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-dark-blue);
    background: var(--color-orange);
    padding: 0.2rem 0.6rem;
    border-radius: var(--radius-sm);
}

.admin-header-right {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

/* --- Admin Navigation --- */
.admin-nav {
    display: flex;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    border-bottom: 1px solid rgba(20, 87, 94, 0.2);
    background: rgba(14, 46, 51, 0.4);
}

.admin-nav-btn {
    padding: 0.6rem 1.2rem;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 500;
    color: rgba(242, 233, 218, 0.6);
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.admin-nav-btn:hover {
    color: var(--color-cream);
    background: rgba(20, 87, 94, 0.3);
}

.admin-nav-btn.active {
    color: var(--color-dark-blue);
    background: var(--color-orange);
    font-weight: 600;
}

/* --- Admin Content --- */
.admin-content {
    padding: var(--space-lg) var(--space-md);
    max-width: 1200px;
    margin: 0 auto;
}

.admin-title {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--color-cream);
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-lg);
    flex-wrap: wrap;
    gap: var(--space-sm);
}

/* --- Products List --- */
.products-category {
    margin-bottom: var(--space-lg);
}

.category-title {
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-orange);
    margin-bottom: var(--space-sm);
    padding-bottom: var(--space-xs);
    border-bottom: 1px solid rgba(20, 87, 94, 0.3);
}

.product-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: rgba(20, 87, 94, 0.15);
    border: 1px solid rgba(20, 87, 94, 0.3);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-xs);
    transition: border-color var(--transition-fast), background var(--transition-fast);
}

.product-item:hover {
    border-color: rgba(242, 162, 58, 0.3);
    background: rgba(20, 87, 94, 0.25);
}

.product-info {
    flex: 1;
    min-width: 0;
}

.product-name {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--color-cream);
    margin-bottom: 0.2rem;
}

.product-desc {
    font-size: 0.8rem;
    color: rgba(242, 233, 218, 0.6);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.product-price {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--color-orange);
    white-space: nowrap;
    min-width: 80px;
    text-align: right;
}

.product-actions {
    display: flex;
    gap: var(--space-xs);
}

/* --- Configuration --- */
.config-card {
    background: rgba(20, 87, 94, 0.15);
    border: 1px solid rgba(20, 87, 94, 0.3);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    margin-bottom: var(--space-md);
}

.config-card-title {
    font-family: var(--font-body);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-cream);
    margin-bottom: var(--space-xs);
}

.config-card-desc {
    font-size: 0.85rem;
    color: rgba(242, 233, 218, 0.6);
    margin-bottom: var(--space-md);
}

.config-form {
    max-width: 400px;
}

/* --- Modal --- */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(10, 34, 38, 0.85);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: var(--space-md);
}

.modal {
    background: var(--color-dark-blue);
    border: 1px solid rgba(20, 87, 94, 0.5);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-sm {
    max-width: 400px;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-md);
}

.modal-title {
    font-family: var(--font-body);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-cream);
}

.modal-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: rgba(242, 233, 218, 0.6);
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: color var(--transition-fast), background var(--transition-fast);
}

.modal-close:hover {
    color: var(--color-orange);
    background: rgba(242, 162, 58, 0.1);
}

.modal-text {
    font-size: 0.95rem;
    color: rgba(242, 233, 218, 0.8);
    margin-bottom: var(--space-md);
    line-height: 1.6;
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-sm);
    margin-top: var(--space-md);
}

/* --- Toast --- */
.toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--color-teal);
    color: var(--color-cream);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 500;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    transition: transform var(--transition-base), opacity var(--transition-base);
    z-index: 2000;
    pointer-events: none;
}

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

.toast.toast-success {
    background: var(--color-sage);
}

.toast.toast-error {
    background: #e74c3c;
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .admin-content {
        padding: var(--space-md) var(--space-sm);
    }

    .section-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .product-item {
        flex-wrap: wrap;
    }

    .product-price {
        min-width: auto;
        text-align: left;
    }

    .product-actions {
        width: 100%;
        justify-content: flex-end;
    }

    .modal {
        padding: var(--space-md);
    }

    .admin-nav {
        overflow-x: auto;
    }
}

@media (max-width: 480px) {
    .login-card {
        padding: var(--space-lg) var(--space-md);
    }

    .admin-header {
        padding: var(--space-sm);
    }

    .admin-logo {
        font-size: 1rem;
    }

    .config-card {
        padding: var(--space-md);
    }
}

/* --- Reduced Motion --- */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        transition-duration: 0.01ms !important;
    }
}

/* --- Photo Upload Section --- */
.photo-upload-section {
    border: 1px solid rgba(20, 87, 94, 0.4);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.photo-upload-tabs {
    display: flex;
    border-bottom: 1px solid rgba(20, 87, 94, 0.3);
}

.photo-tab {
    flex: 1;
    padding: 0.6rem 1rem;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
    color: rgba(242, 233, 218, 0.6);
    background: transparent;
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: center;
}

.photo-tab:hover {
    color: var(--color-cream);
    background: rgba(20, 87, 94, 0.2);
}

.photo-tab.active {
    color: var(--color-orange);
    background: rgba(242, 162, 58, 0.08);
    border-bottom: 2px solid var(--color-orange);
}

.photo-upload-panel,
.photo-url-panel {
    padding: var(--space-sm);
}

.photo-dropzone {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg) var(--space-sm);
    border: 2px dashed rgba(20, 87, 94, 0.5);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: border-color var(--transition-fast), background var(--transition-fast);
    text-align: center;
    color: rgba(242, 233, 218, 0.6);
}

.photo-dropzone:hover,
.photo-dropzone.dragover {
    border-color: var(--color-orange);
    background: rgba(242, 162, 58, 0.05);
}

.photo-dropzone svg {
    margin-bottom: var(--space-xs);
    opacity: 0.6;
}

.dropzone-text {
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.dropzone-hint {
    font-size: 0.75rem;
    opacity: 0.6;
}

.photo-file-input {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}

.photo-progress {
    margin-top: var(--space-sm);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.progress-bar {
    flex: 1;
    height: 6px;
    background: rgba(20, 87, 94, 0.4);
    border-radius: 3px;
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    width: 0%;
    background: var(--color-orange);
    border-radius: 3px;
    transition: width var(--transition-fast);
}

.progress-text {
    font-size: 0.75rem;
    color: rgba(242, 233, 218, 0.6);
    white-space: nowrap;
}

.photo-preview {
    position: relative;
    padding: var(--space-sm);
    text-align: center;
}

.photo-preview img {
    max-width: 100%;
    max-height: 200px;
    border-radius: var(--radius-md);
    object-fit: contain;
    border: 1px solid rgba(20, 87, 94, 0.3);
}

.photo-preview-remove {
    position: absolute;
    top: var(--space-sm);
    right: var(--space-sm);
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--color-white);
    background: rgba(231, 76, 60, 0.85);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.photo-preview-remove:hover {
    background: #e74c3c;
}

/* --- Multi-Image Management Section --- */
.multi-image-section {
    border: 1px solid rgba(20, 87, 94, 0.4);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.multi-image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: var(--space-xs);
    padding: var(--space-sm);
    min-height: 40px;
}

.multi-image-empty {
    grid-column: 1 / -1;
    text-align: center;
    font-size: 0.8rem;
    color: rgba(242, 233, 218, 0.4);
    padding: var(--space-sm) 0;
}

.multi-image-item {
    position: relative;
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 2px solid rgba(20, 87, 94, 0.4);
    transition: border-color var(--transition-fast);
    aspect-ratio: 1;
}

.multi-image-item.is-cover {
    border-color: var(--color-orange);
}

.multi-image-thumb {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.multi-image-thumb--invalid {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: #b91c1c;
    background-color: #fef2f2;
    object-fit: unset;
}

.multi-image-actions {
    position: absolute;
    top: 4px;
    right: 4px;
    display: flex;
    gap: 3px;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.multi-image-item:hover .multi-image-actions {
    opacity: 1;
}

.multi-image-cover-btn {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(14, 46, 51, 0.8);
    border: none;
    border-radius: 50%;
    color: rgba(242, 233, 218, 0.7);
    cursor: pointer;
    transition: color var(--transition-fast), background var(--transition-fast);
}

.multi-image-cover-btn:hover,
.multi-image-cover-btn.active {
    color: var(--color-orange);
    background: rgba(14, 46, 51, 0.95);
}

.multi-image-remove-btn {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(231, 76, 60, 0.85);
    border: none;
    border-radius: 50%;
    color: var(--color-white);
    font-size: 1rem;
    line-height: 1;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.multi-image-remove-btn:hover {
    background: #e74c3c;
}

.multi-image-cover-badge {
    position: absolute;
    bottom: 4px;
    left: 4px;
    font-size: 0.6rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: var(--color-orange);
    color: var(--color-dark-blue);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
}

.multi-image-add {
    border-top: 1px solid rgba(20, 87, 94, 0.3);
}

.multi-image-add-tabs {
    display: flex;
    border-bottom: 1px solid rgba(20, 87, 94, 0.3);
}

.photo-url-row {
    display: flex;
    gap: var(--space-xs);
    align-items: center;
}

.photo-url-row .form-input {
    flex: 1;
}