/*
 * VOIP Manager - Components CSS
 * Common components used across all WebManager pages
 * This file contains all component styles that were previously embedded in PHP files
 */

/* ========== RESET & BASE ========== */

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

html {
    transition: background 0.5s ease, color 0.5s ease;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-attachment: fixed;
    line-height: 1.6;
    min-height: 100vh;
    transition: background 0.5s ease, color 0.5s ease;
}

h1, h2, h3, h4, h5, h6 {
    margin-bottom: 15px;
    font-weight: 600;
}

h1 {
    font-size: 2.5em;
    text-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
    margin-bottom: 10px;
}

h2 {
    font-size: 2em;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 10px;
}

h3 {
    font-size: 1.5em;
}

/* ========== LAYOUT ========== */

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

.page-header {
    text-align: center;
    margin-bottom: 30px;
    padding: 20px 0;
}

.site-title {
    font-size: 2em;
    font-weight: 700;
    margin: 0 0 10px 0;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.page-name {
    font-size: 1.3em;
    font-weight: 500;
    margin: 0;
}

/* ========== NAVIGATION ========== */

nav {
    position: relative;
    z-index: 1000;
    backdrop-filter: blur(10px);
    padding: 15px 0;
    margin-bottom: 30px;
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
}

nav ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    padding: 0 20px;
    justify-content: center;
}

nav ul li {
    display: inline-block;
}

nav a {
    text-decoration: none;
    padding: 10px 20px;
    display: block;
    border-radius: 8px;
    transition: all 0.3s ease;
    background: var(--hover-bg);
    border: 1px solid transparent;
    color: var(--accent-primary);
}

nav a:hover {
    background: var(--accent-primary);
    color: var(--bg-primary);
    border-color: var(--accent-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

nav a.active {
    background: var(--accent-secondary);
    color: var(--bg-primary);
    border-color: var(--accent-secondary);
}

/* ========== CARDS ========== */

.card {
    background: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--border-color);
}

.card-header h2 {
    margin: 0;
    color: var(--accent-primary);
}

/* ========== BUTTONS ========== */

.btn,
a.btn,
button.btn {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 10px 20px;
    background: var(--accent-primary);
    color: var(--bg-primary);
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s;
    font-size: 14px;
    line-height: 20px;
    text-align: center;
    vertical-align: middle;
    box-sizing: border-box;
    height: 40px;
}

.btn:hover {
    background: var(--accent-secondary);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    transform: translateY(-1px);
}

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

/* Button Variants - These override only color/background, not padding/sizing */
.btn-primary {
    background: var(--accent-primary);
    color: var(--bg-primary);
}

.btn-primary:hover {
    background: var(--accent-secondary);
}

.btn-secondary {
    background: var(--accent-secondary);
    color: var(--bg-primary);
}

.btn-secondary:hover {
    background: var(--accent-light);
}

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

.btn-success:hover {
    filter: brightness(0.9);
}

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

.btn-danger:hover {
    filter: brightness(0.9);
}

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

.btn-warning:hover {
    filter: brightness(0.9);
}

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

.btn-info:hover {
    filter: brightness(0.9);
}
.btn-dark-yellow {
    background: #b8860b;
    color: white;
    border: 1px solid #b8860b;
}

.btn-dark-yellow:hover {
    background: #9a7209;
    border-color: #9a7209;
}

/* Button Sizes */
.btn-sm {
    padding: 5px 12px;
    font-size: 12px;
    line-height: 18px;
    height: 28px;
}

.btn-lg {
    padding: 12px 24px;
    line-height: 22px;
    height: 46px;
    font-size: 16px;
}

.btn-block {
    display: block;
    width: 100%;
}

/* ========== FORMS ========== */

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-primary);
}

.form-control,
.search-box {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    font-size: 14px;
    color: var(--text-primary);
    background: var(--input-bg);
    transition: border-color 0.2s;
    box-sizing: border-box;
}

.form-control:focus,
.search-box:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.05);
}

select.form-control {
    cursor: pointer;
}

textarea.form-control {
    resize: vertical;
    min-height: 100px;
}

.form-row {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
}

.form-row .form-group {
    flex: 1;
    margin-bottom: 0;
}

/* ========== TABLES ========== */

.table-wrapper {
    overflow-x: auto;
    margin: 20px 0;
}

table {
    width: 100%;
    border-collapse: collapse;
    background: var(--card-bg);
}

table thead {
    background: var(--table-header-bg);
}

table th {
    padding: 12px;
    text-align: left;
    font-weight: 600;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

table td {
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

table tbody tr:hover {
    background: var(--table-row-hover);
}

table tbody tr.inactive {
    opacity: 0.5;
}

/* Editable table cells */
table td input {
    width: 100%;
    padding: 6px;
    border: 1px solid transparent;
    background: transparent;
    color: var(--text-primary);
    font-size: 13px;
}

table td input:focus {
    border-color: var(--accent-primary);
    background: var(--input-bg);
    outline: none;
}

/* Action column */
table th.actions-column,
table td.actions-column {
    width: 200px;
    min-width: 200px;
    white-space: nowrap;
}

table th.actions-column-wide,
table td.actions-column-wide {
    width: 250px;
    min-width: 250px;
    white-space: nowrap;
}

/* Text truncation for table cells */
table td {
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

table td.actions-column,
table td.actions-column-wide {
    max-width: none;
    white-space: nowrap;
}

/* ========== SEARCH & FILTERS ========== */

.search-section {
    margin-bottom: 20px;
}

.filters {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.filter-group {
    flex: 1;
    min-width: 200px;
}

.filter-section {
    background: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 30px;
}

.filter-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.filter-row > div {
    display: flex;
    flex-direction: column;
}

.filter-row label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 14px;
}

.filter-row input,
.filter-row select {
    width: 100%;
    padding: 10px 12px;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    font-size: 14px;
    color: var(--text-primary);
    background: var(--input-bg);
    transition: border-color 0.2s;
}

.filter-row input:focus,
.filter-row select:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.05);
}

.filter-button-row {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    align-items: center;
}

.filter-button-row button,
.filter-button-row a {
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 600;
    border-radius: 6px;
    text-decoration: none;
    transition: all 0.2s;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

/* ========== QUICK LINKS ========== */

.quick-links {
    background: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 30px;
}

.quick-links h3 {
    color: var(--accent-primary);
    margin-top: 0;
    margin-bottom: 20px;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 10px;
}

.quick-links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.quick-link-group {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 15px;
}

.quick-link-group h4 {
    color: var(--accent-primary);
    margin: 0 0 12px 0;
    padding: 0;
    font-size: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.quick-link-group-name {
    color: var(--accent-primary) !important;
    text-decoration: none !important;
    cursor: pointer;
    flex: 1;
}

.quick-link-group-name:hover {
    color: var(--accent-primary) !important;
    text-decoration: none !important;
    background: transparent !important;
}

.quick-link-category {
    display: block;
    padding: 8px 0 8px 20px;
    color: var(--accent-secondary) !important;
    text-decoration: none !important;
    cursor: pointer;
}

.quick-link-category:hover {
    color: var(--accent-secondary) !important;
    text-decoration: none !important;
    background: transparent !important;
}

.expand-toggle {
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    user-select: none;
    width: 20px;
    height: 20px;
    padding: 0;
    flex-shrink: 0;
}

.expand-toggle:hover {
    color: inherit !important;
    background: transparent !important;
}

.categories-list {
    max-height: 500px;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.categories-list.collapsed {
    max-height: 0;
}

/* ========== ALERTS & MESSAGES ========== */

.alert {
    padding: 15px 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    border-left: 4px solid;
}

.alert-success {
    background: rgba(102, 187, 106, 0.1);
    border-color: var(--success);
    color: var(--success);
}

.alert-danger {
    background: rgba(239, 83, 80, 0.1);
    border-color: var(--danger);
    color: var(--danger);
}

.alert-warning {
    background: rgba(255, 167, 38, 0.1);
    border-color: var(--warning);
    color: var(--warning);
}

.alert-info {
    background: rgba(100, 181, 183, 0.1);
    border-color: var(--info);
    color: var(--info);
}

.message {
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 6px;
}

.message.success {
    background: rgba(102, 187, 106, 0.1);
    color: var(--success);
    border: 1px solid var(--success);
}

.message.error {
    background: rgba(239, 83, 80, 0.1);
    color: var(--danger);
    border: 1px solid var(--danger);
}

/* ========== STATISTICS ========== */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
}

.stat-value {
    font-size: 32px;
    font-weight: 700;
    color: var(--accent-primary);
    margin: 10px 0;
}

.stat-label {
    font-size: 14px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ========== LOADING ========== */

.loading {
    text-align: center;
    padding: 40px;
    color: var(--text-muted);
}

.loading-spinner {
    display: inline-block;
    width: 40px;
    height: 40px;
    border: 4px solid var(--border-color);
    border-top-color: var(--accent-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* ========== EMPTY STATES ========== */

.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
}

.empty-state-icon {
    font-size: 64px;
    margin-bottom: 20px;
    opacity: 0.5;
}

.empty-state-text {
    font-size: 18px;
    margin-bottom: 10px;
}

/* ========== BADGES ========== */

.badge {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-success {
    background: var(--success);
    color: white;
}

.badge-danger {
    background: var(--danger);
    color: white;
}

.badge-warning {
    background: var(--warning);
    color: white;
}

.badge-info {
    background: var(--info);
    color: white;
}

.badge-primary {
    background: var(--accent-primary);
    color: white;
}

.badge-secondary {
    background: var(--accent-secondary);
    color: var(--bg-primary);
}

.badge-active {
    background: var(--success);
    color: white;
}

.badge-inactive {
    background: var(--text-muted);
    color: white;
}

.badge-admin {
    background: var(--danger);
    color: white;
}

.badge-manager {
    background: var(--info);
    color: white;
}

.badge-preferential {
    background: var(--accent-primary);
    color: white;
}

.badge-theme-grey {
    background: #6D7E8B;
    color: white;
}
/* ========== ACTION BUTTONS (Table Actions) ========== */

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

.action-btn {
    padding: 6px 12px;
    font-size: 12px;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
    font-weight: 600;
}

.action-btn-edit {
    background: var(--info);
    color: white;
}

.action-btn-edit:hover {
    background: var(--accent-light);
}

.action-btn-delete {
    background: var(--danger);
    color: white;
}

.action-btn-delete:hover {
    background: #d32f2f;
}

.action-btn-view {
    background: var(--accent-secondary);
    color: white;
}

.action-btn-view:hover {
    background: var(--accent-light);
}

/* ========== FILE UPLOAD ========== */

.upload-area {
    border: 3px dashed var(--border-color);
    border-radius: 12px;
    padding: 40px 20px;
    text-align: center;
    background: var(--input-bg);
    transition: all 0.3s;
    margin: 20px 0;
}

.upload-area:hover {
    border-color: var(--accent-primary);
    background: var(--hover-bg);
}

.upload-area.drag-over {
    border-color: var(--accent-primary);
    background: var(--hover-bg);
    transform: scale(1.02);
}

.file-input-wrapper {
    margin-top: 15px;
}

.file-input-wrapper input[type="file"] {
    display: none;
}

/* ========== PAGINATION ========== */

.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin: 20px 0;
}

.pagination-btn {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    color: var(--text-primary);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s;
}

.pagination-btn:hover {
    background: var(--hover-bg);
    border-color: var(--accent-primary);
}

.pagination-btn.active {
    background: var(--accent-primary);
    color: var(--bg-primary);
    border-color: var(--accent-primary);
}

.pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ========== GRID LAYOUTS ========== */

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 20px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 20px;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 20px;
}

/* ========== RESPONSIVE ========== */

@media (max-width: 768px) {
    .container {
        padding: 15px;
    }

    .filters {
        flex-direction: column;
    }

    .filter-group {
        min-width: 100%;
    }

    .filter-section {
        padding: 15px;
    }

    .filter-row {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .filter-button-row {
        flex-direction: column;
    }

    .filter-button-row button,
    .filter-button-row a {
        width: 100%;
        justify-content: center;
    }

    .card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }

    .quick-links-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }

    table {
        font-size: 12px;
    }

    table th,
    table td {
        padding: 8px;
    }

    .form-row {
        flex-direction: column;
    }

    .actions {
        flex-direction: column;
    }

    .action-btn {
        width: 100%;
    }
}

/* ========== UTILITIES ========== */

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

.text-right {
    text-align: right;
}

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

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

/* Margins */
.m-0 { margin: 0; }
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 10px; }
.mt-2 { margin-top: 20px; }
.mt-3 { margin-top: 30px; }
.mt-4 { margin-top: 40px; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 10px; }
.mb-2 { margin-bottom: 20px; }
.mb-3 { margin-bottom: 30px; }
.mb-4 { margin-bottom: 40px; }

.mr-1 { margin-right: 10px; }
.mr-2 { margin-right: 20px; }

.ml-1 { margin-left: 10px; }
.ml-2 { margin-left: 20px; }

/* Padding */
.p-0 { padding: 0; }
.p-1 { padding: 10px; }
.p-2 { padding: 20px; }
.p-3 { padding: 30px; }

.pt-2 { padding-top: 20px; }
.pb-2 { padding-bottom: 20px; }

/* Display */
.hidden {
    display: none !important;
}

.visible {
    display: block !important;
}

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

/* Borders */
.border-top {
    border-top: 2px solid var(--border-color);
}

/* Code */
code {
    background: var(--input-bg);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 13px;
    color: var(--text-primary);
}

code.code-block {
    display: inline-block;
    margin-top: 5px;
    padding: 5px;
}

/* Font sizes */
.text-sm {
    font-size: 13px;
}

.text-base {
    font-size: 14px;
}

.text-lg {
    font-size: 16px;
}

.text-xl {
    font-size: 18px;
}

/* Font weight */
.font-semibold {
    font-weight: 600;
}

.font-bold {
    font-weight: 700;
}

/* Text colors */
.text-warning {
    color: #856404;
}

.text-success {
    color: var(--success);
}

.text-danger {
    color: var(--danger);
}

.text-info {
    color: var(--info);
}

/* ========== MODALS ========== */

.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    overflow: auto;
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 0;
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    border-bottom: 2px solid var(--border-color);
    background: var(--hover-bg);
}

.modal-header h3 {
    margin: 0;
    color: var(--text-primary);
    font-size: 18px;
}

.close-modal {
    color: var(--text-muted);
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.2s;
    line-height: 1;
    order: 2;
}

.close-modal:hover,
.close-modal:focus {
    color: var(--text-primary);
}

.modal-content form {
    padding: 25px;
}

.modal-content .form-group {
    margin-bottom: 20px;
}

.modal-content .btn {
    margin-top: 10px;
}

/* ========== BUTTON SIZES ========== */

.btn-small {
    padding: 5px 12px;
    font-size: 13px;
    line-height: 18px;
    height: 28px;
    margin: 0 4px 4px 0;
    display: inline-block;
}

.btn-large {
    padding: 14px 28px;
    font-size: 16px;
    line-height: 22px;
    height: 50px;
}

/* ========== ACTIONS COLUMN LAYOUT ========== */

table td.actions-column {
    white-space: nowrap;
}

table td.actions-column .btn-small {
    margin-right: 4px;
    margin-bottom: 4px;
}

table td.actions-column form {
    display: inline-block;
    margin: 0;
}

/* ========== INLINE FORMS ========== */

.inline-form,
form.inline-form {
    background: none !important;
    padding: 0 !important;
    border: none !important;
    margin: 0 !important;
    display: inline-block !important;
    vertical-align: middle;
}

/* ========== VIEW REPORT PAGE STYLES ========== */

.report-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--border-color);
}

.report-title {
    display: flex;
    align-items: center;
    gap: 15px;
}

.report-title h2 {
    margin: 0;
    color: var(--text-primary);
}

.back-link {
    color: var(--accent-primary);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s;
}

.back-link:hover {
    color: var(--accent-secondary);
}

.info-section {
    background: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 20px;
}

.info-section h3 {
    margin: 0 0 20px 0;
    color: var(--text-primary);
    font-size: 18px;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 10px;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.info-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.info-field label {
    font-weight: 600;
    color: var(--text-muted);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.info-field value {
    color: var(--text-primary);
    font-size: 15px;
    padding: 8px 0;
}

.textarea-display {
    background: var(--input-bg);
    border: 2px solid var(--border-color);
    border-radius: 6px;
    padding: 12px;
    color: var(--text-primary);
    min-height: 80px;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.form-section {
    background: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 20px;
}

.form-section h3 {
    margin: 0 0 20px 0;
    color: var(--text-primary);
    font-size: 18px;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 10px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.form-row.full {
    grid-template-columns: 1fr;
}

.button-group {
    display: flex;
    gap: 10px;
    align-items: center;
}

.button-group .btn {
    margin: 0;
}

/* ========== NAVIGATION BUTTONS ========== */

/* Navigation button variant - matches nav link height but with danger color */
nav a.nav-btn-danger {
    background: var(--danger);
    color: white;
    font-weight: 600;
    border: 1px solid var(--danger);
}

nav a.nav-btn-danger:hover {
    background: var(--danger);
    filter: brightness(0.9);
    color: white;
}