/* Global Styles & Variables */
:root {
    --bg-primary: #f8fafc;
    --bg-card: #ffffff;
    --text-primary: #1e293b;
    --text-muted: #64748b;
    --border-color: #e2e8f0;
    --color-primary: #2563eb;
    --color-primary-hover: #1d4ed8;
    --color-success: #16a34a;
    --color-warning: #ca8a04;
    --color-danger: #dc2626;
    --font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-family);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.5;
    font-size: 14px;
}

/* Button UI */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px 12px;
    border-radius: 4px;
    font-weight: 500;
    font-size: 13px;
    cursor: pointer;
    border: 1px solid transparent;
    transition: background-color 0.1s ease;
    white-space: nowrap;
}

.btn-primary {
    background-color: var(--color-primary);
    color: white;
}
.btn-primary:hover {
    background-color: var(--color-primary-hover);
}

.btn-secondary {
    background-color: white;
    border-color: var(--border-color);
    color: var(--text-primary);
}
.btn-secondary:hover {
    background-color: #f1f5f9;
}

.btn-danger {
    background-color: #fee2e2;
    color: var(--color-danger);
    border-color: #fca5a5;
}
.btn-danger:hover {
    background-color: #fecaca;
}

.btn-icon {
    padding: 4px;
    background: transparent;
    border: none;
    color: var(--text-muted);
    border-radius: 4px;
}
.btn-icon:hover {
    background-color: #f1f5f9;
    color: var(--text-primary);
}

/* Login Page */
.login-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 20px;
}

.login-form {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 32px;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.05);
}

.login-form h2 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 8px;
    text-align: center;
}

.login-form p {
    color: var(--text-muted);
    text-align: center;
    margin-bottom: 24px;
}

.login-form input[type="password"] {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    margin-bottom: 16px;
    font-size: 14px;
}

.login-form button {
    width: 100%;
    padding: 10px;
    background-color: var(--color-primary);
    color: white;
    border: none;
    border-radius: 4px;
    font-weight: 500;
    cursor: pointer;
    font-size: 14px;
}

.login-form button:hover {
    background-color: var(--color-primary-hover);
}

.error-msg {
    color: var(--color-danger);
    font-size: 13px;
    margin-bottom: 16px;
    text-align: center;
}

/* Header */
.app-header {
    background-color: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 10;
}

.header-container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 12px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.header-actions {
    display: flex;
    gap: 8px;
}

/* Main Container */
.app-container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 24px;
}

/* Project Selector Bar */
.project-selector-section {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 16px;
    margin-bottom: 20px;
}

.section-title-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.section-title-bar h3 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.btn-xs {
    padding: 4px 8px;
    font-size: 11px;
    border-radius: 3px;
}

.project-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.project-tab {
    background-color: #f1f5f9;
    border: 1px solid var(--border-color);
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-primary);
    transition: all 0.1s ease;
}

.project-tab:hover {
    background-color: #e2e8f0;
}

.project-tab.active {
    background-color: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

.delete-project-btn {
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 14px;
    line-height: 1;
    color: inherit;
    opacity: 0.6;
    padding: 0 2px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.delete-project-btn:hover {
    opacity: 1;
}


/* Summary Stats Section */
.summary-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 12px;
    margin-bottom: 24px;
}

.summary-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.stat-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.stat-label {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
    margin-top: 4px;
}

/* Controls */
.controls-section {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 16px;
}

.filters-container {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 12px;
}

.filter-tab {
    background: transparent;
    border: 1px solid transparent;
    padding: 6px 12px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-muted);
    cursor: pointer;
    border-radius: 4px;
}

.filter-tab:hover {
    background-color: #f1f5f9;
    color: var(--text-primary);
}

.filter-tab.active {
    background-color: #eff6ff;
    border-color: #bfdbfe;
    color: var(--color-primary);
}

.search-actions-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.search-box {
    flex: 1;
    max-width: 400px;
}

.search-box input {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 14px;
    outline: none;
}

.search-box input:focus {
    border-color: var(--color-primary);
}

/* Table Section */
.table-section {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    overflow: hidden;
}

.table-responsive {
    overflow-x: auto;
    max-height: 600px; /* Make table body scrollable if needed */
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    white-space: nowrap;
}

.data-table th, 
.data-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}

.data-table th {
    background-color: #f8fafc;
    color: var(--text-muted);
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    position: sticky;
    top: 0;
    z-index: 1;
    border-bottom: 2px solid var(--border-color);
}

.data-table tbody tr:hover {
    background-color: #f8fafc;
}

.col-center {
    text-align: center;
}

/* Text Inputs and Notes inside Table */
.inline-notes-input {
    width: 100%;
    padding: 4px 8px;
    border: 1px solid transparent;
    background: transparent;
    border-radius: 4px;
    font-family: inherit;
    font-size: 13px;
    color: var(--text-primary);
    transition: all 0.1s ease;
}

.inline-notes-input:focus,
.inline-notes-input:hover {
    background-color: white;
    border-color: var(--border-color);
    outline: none;
}

.cell-url a {
    color: var(--color-primary);
    text-decoration: none;
}
.cell-url a:hover {
    text-decoration: underline;
}

/* Toggles & Checkboxes */
.checkbox-container {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.checkbox-container input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
    accent-color: var(--color-primary);
}

/* Modals */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.4);
    z-index: 100;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background-color: var(--bg-card);
    border-radius: 8px;
    width: 100%;
    max-width: 500px;
    padding: 24px;
    box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1);
}

.modal-content h3 {
    margin-bottom: 16px;
    font-size: 16px;
    font-weight: 600;
}

.form-group {
    margin-bottom: 14px;
}

.form-group label {
    display: block;
    font-size: 12px;
    font-weight: 500;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.form-group input[type="text"],
.form-group input[type="url"],
.form-group textarea {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 14px;
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--color-primary);
}

.form-row.checkboxes {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin: 18px 0;
}

.form-row.checkboxes label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    font-size: 13px;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 20px;
}

/* Toast System */
.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background-color: var(--text-primary);
    color: white;
    padding: 8px 16px;
    border-radius: 4px;
    font-size: 13px;
    font-weight: 500;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s, visibility 0.2s;
    z-index: 1000;
}

.toast.show {
    opacity: 1;
    visibility: visible;
}

/* SaaS Copy Templates Section */
.templates-section {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    margin-bottom: 20px;
    overflow: hidden;
}

.collapsible-header {
    background-color: #f8fafc;
    padding: 12px 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    user-select: none;
    border-bottom: 1px solid var(--border-color);
}

.collapsible-header h4 {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
}

.toggle-icon {
    font-size: 10px;
    color: var(--text-muted);
    transition: transform 0.2s ease;
}

.collapsible-body {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    border-top: 1px solid var(--border-color);
}

.collapsible.collapsed .collapsible-body {
    display: none;
}

.collapsible.collapsed .toggle-icon {
    transform: rotate(-90deg);
}

.form-row {
    display: flex;
    gap: 16px;
    margin-bottom: 12px;
}

.flex-1 { flex: 1; }
.flex-2 { flex: 2; }

.templates-viewer {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 12px;
    margin-top: 8px;
    padding-top: 16px;
    border-top: 1px dashed var(--border-color);
}

.copy-card {
    background-color: #f8fafc;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 10px 12px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 8px;
}

.copy-card-content {
    flex: 1;
    overflow: hidden;
}

.copy-card-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
}

.copy-card-text {
    font-size: 13px;
    color: var(--text-primary);
    white-space: pre-wrap;
    word-break: break-all;
    margin-top: 4px;
}

/* Category Filter Dropdown */
.category-select {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: white;
    font-size: 13px;
    outline: none;
    cursor: pointer;
}

.category-select:focus {
    border-color: var(--color-primary);
}

.flex-row {
    display: flex;
    flex-direction: row;
}

.gap-8 {
    gap: 8px;
}

/* Bulk Actions Toolbar */
.bulk-actions-toolbar {
    background-color: #eff6ff;
    border: 1px solid #bfdbfe;
    border-radius: 6px;
    padding: 12px 16px;
    margin-bottom: 16px;
    display: none; /* JS toggles to flex */
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.bulk-actions-toolbar.active {
    display: flex;
}

.selected-count {
    font-weight: 600;
    color: var(--color-primary);
}

.bulk-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.btn-sm {
    padding: 4px 8px;
    font-size: 12px;
}

/* Selected row in data table */
.data-table tbody tr.selected {
    background-color: #f0f7ff;
}

/* Last updated date text */
.last-updated-text {
    font-size: 11px;
    color: var(--text-muted);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        gap: 12px;
        align-items: flex-start;
    }
    .search-actions-container {
        flex-direction: column;
        align-items: stretch;
    }
    .search-box {
        max-width: none;
    }
    .form-row.checkboxes {
        grid-template-columns: repeat(2, 1fr);
    }
}