/* ============================================================
   Admin-app stylesheet
   Rustig, functioneel. Grijstinten met een accentkleur.
   ============================================================ */

:root {
    --color-bg: #f5f6f8;
    --color-surface: #ffffff;
    --color-border: #e1e4e8;
    --color-text: #1f2328;
    --color-text-muted: #656d76;
    --color-nav-bg: #2b303b;
    --color-nav-text: #e5e7eb;
    --color-nav-text-muted: #9ca3af;
    --color-accent: #4a6cf7;
    --color-accent-hover: #3b5ae0;
    --color-error-bg: #fde8e8;
    --color-error-border: #f5c2c2;
    --color-error-text: #9b1c1c;
    --color-success-bg: #e6f4ea;
    --color-success-border: #b7dfc1;
    --color-success-text: #1e6e32;

    --radius-sm: 4px;
    --radius-md: 6px;
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;

    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
                 "Helvetica Neue", Arial, sans-serif;
}

* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
    font-family: var(--font-sans);
    font-size: 14px;
    line-height: 1.5;
    color: var(--color-text);
    background-color: var(--color-bg);
}

/* ---------- Top nav ---------- */
.topnav {
    background-color: var(--color-nav-bg);
    color: var(--color-nav-text);
    border-bottom: 1px solid #1a1e27;
}

.topnav-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 52px;
}

.topnav-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.topnav-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.brand {
    font-weight: 600;
    color: var(--color-nav-text);
}

.nav-link {
    color: var(--color-nav-text-muted);
    text-decoration: none;
    padding: 6px 10px;
    border-radius: var(--radius-sm);
    transition: background-color 0.15s, color 0.15s;
}

.nav-link:hover {
    color: var(--color-nav-text);
    background-color: rgba(255, 255, 255, 0.06);
}

.nav-link.active {
    color: var(--color-nav-text);
    background-color: rgba(255, 255, 255, 0.1);
}

.user-indicator {
    color: var(--color-nav-text-muted);
    font-size: 13px;
}

.logout-btn {
    color: var(--color-nav-text);
    text-decoration: none;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.15);
    font-size: 13px;
    transition: background-color 0.15s;
}

.logout-btn:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* ---------- Content ---------- */
.content {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-lg);
}

.page-header {
    margin-bottom: var(--spacing-lg);
}

.page-header h1 {
    margin: 0 0 var(--spacing-xs) 0;
    font-size: 22px;
    font-weight: 600;
}

.page-description {
    margin: 0;
    color: var(--color-text-muted);
}

.muted {
    color: var(--color-text-muted);
    font-size: 13px;
}

/* ---------- Cards ---------- */
.placeholder-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
}

/* ---------- Flash messages ---------- */
.flash-container {
    margin-bottom: var(--spacing-md);
}

.flash {
    padding: 10px var(--spacing-md);
    border-radius: var(--radius-sm);
    border: 1px solid;
    margin-bottom: var(--spacing-sm);
}

.flash-error {
    background-color: var(--color-error-bg);
    border-color: var(--color-error-border);
    color: var(--color-error-text);
}

.flash-success {
    background-color: var(--color-success-bg);
    border-color: var(--color-success-border);
    color: var(--color-success-text);
}

/* ---------- Login ---------- */
.login-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: calc(100vh - 60px);
    padding: var(--spacing-lg);
}

.login-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-xl);
    width: 100%;
    max-width: 380px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.login-card h1 {
    margin: 0 0 var(--spacing-xs) 0;
    font-size: 20px;
    font-weight: 600;
}

.login-subtitle {
    margin: 0 0 var(--spacing-lg) 0;
    color: var(--color-text-muted);
    font-size: 13px;
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: 4px;
    font-weight: 500;
    font-size: 13px;
}

.form-group input {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-family: inherit;
}

.form-group input:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(74, 108, 247, 0.15);
}

/* ---------- Buttons ---------- */
.btn-primary {
    background-color: var(--color-accent);
    color: white;
    border: none;
    padding: 9px 16px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.15s;
}

.btn-primary:hover:not(:disabled) {
    background-color: var(--color-accent-hover);
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-text);
    border: 1px solid var(--color-border);
    padding: 9px 16px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.15s, border-color 0.15s;
}

.btn-secondary:hover {
    background-color: #f0f1f3;
    border-color: #c7ccd1;
}

/* Login-knop moet wel breed zijn */
.login-card .btn-primary {
    width: 100%;
}

/* ============================================================
   Product-mappings pagina
   ============================================================ */

.mappings-layout {
    display: grid;
    grid-template-columns: 340px 1fr;
    gap: var(--spacing-lg);
    min-height: calc(100vh - 240px);
}

/* ---------- Linkerkolom: productlijst ---------- */
.product-sidebar {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.search-box {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
}

.search-box input {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-family: inherit;
}

.search-box input:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(74, 108, 247, 0.15);
}

.product-count {
    margin-top: 6px;
    font-size: 11px;
    color: var(--color-text-muted);
    text-align: right;
}

.product-list {
    overflow-y: auto;
    max-height: 70vh;
}

.product-item {
    padding: 10px var(--spacing-md);
    border-bottom: 1px solid #f0f1f3;
    cursor: pointer;
    transition: background-color 0.1s;
}

.product-item:hover {
    background-color: #f7f8fa;
}

.product-item.active {
    background-color: #eef1fd;
    border-left: 3px solid var(--color-accent);
    padding-left: 13px;
}

.product-title {
    font-weight: 500;
    color: var(--color-text);
    font-size: 14px;
}

.product-subtitle {
    font-size: 12px;
    color: var(--color-text-muted);
    margin-top: 2px;
}

.product-sku {
    font-size: 11px;
    color: var(--color-text-muted);
    margin-top: 2px;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

.muted-notice {
    padding: var(--spacing-md);
    color: var(--color-text-muted);
    font-size: 13px;
    text-align: center;
}

.muted-notice.small {
    padding: 8px;
    font-size: 12px;
}

.error-notice {
    padding: var(--spacing-md);
    color: var(--color-error-text);
    background: var(--color-error-bg);
    border: 1px solid var(--color-error-border);
    border-radius: var(--radius-sm);
    font-size: 13px;
}

/* ---------- Rechterkolom: mappings panel ---------- */
.mappings-panel {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    padding-bottom: 80px; /* ruimte voor save-bar */
}

.mappings-panel .mappings-table {
    margin-top: var(--spacing-sm);
}

.empty-state {
    text-align: center;
    color: var(--color-text-muted);
    padding: 60px var(--spacing-lg);
    font-size: 14px;
}

.product-header {
    border-bottom: 1px solid var(--color-border);
    padding-bottom: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.product-header h2 {
    margin: 0 0 4px 0;
    font-size: 18px;
    font-weight: 600;
}

.product-header-subtitle {
    color: var(--color-text-muted);
    font-size: 13px;
}

.product-header-meta {
    color: var(--color-text-muted);
    font-size: 12px;
    margin-top: 4px;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

/* ---------- Compact tabel layout (optie 1) ---------- */
.mappings-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.mappings-table thead tr {
    background: #f7f8fa;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.mappings-table th {
    text-align: left;
    padding: 8px 12px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-text-muted);
}

.mappings-table td {
    padding: 10px 12px;
    vertical-align: top;
    border-bottom: 1px solid var(--color-border);
}

.mappings-table .col-event {
    width: 22%;
    min-width: 180px;
}

.mappings-table .col-tags,
.mappings-table .col-lists {
    width: 39%;
}

.mappings-table .event-row:hover {
    background-color: #fcfcfd;
}

.event-name {
    display: inline-block;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 13px;
    color: var(--color-text);
    font-weight: 600;
    background: #eef0f3;
    border: 1px solid #dfe3e8;
    padding: 3px 10px;
    border-radius: 4px;
    letter-spacing: 0.2px;
}

.cell-content {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    min-height: 24px;
}

.cell-chips {
    flex: 1;
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    align-items: center;
}

/* ---------- Chips (compacter) ---------- */
.chip {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    padding: 2px 2px 2px 8px;
    background: #eef1fd;
    border: 1px solid #c8d2fa;
    border-radius: 12px;
    font-size: 12px;
    color: var(--color-text);
    line-height: 1.3;
}

.chip.chip-new {
    background: var(--color-success-bg);
    border-color: var(--color-success-border);
    color: var(--color-success-text);
}

.chip-label {
    line-height: 1.3;
}

.chip-remove {
    background: transparent;
    border: none;
    color: inherit;
    opacity: 0.55;
    cursor: pointer;
    font-size: 14px;
    line-height: 1;
    padding: 0 5px;
    border-radius: 50%;
    transition: opacity 0.1s, background-color 0.1s;
}

.chip-remove:hover {
    opacity: 1;
    background-color: rgba(0, 0, 0, 0.08);
}

/* ---------- Inline add (rond plus-icoontje) ---------- */
.add-inline {
    display: inline-flex;
    flex-shrink: 0;
    position: relative;
}

.add-inline-disabled {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 1px dashed #dcdfe3;
    color: #c0c7cf;
    font-size: 16px;
    font-weight: 400;
    line-height: 1;
    cursor: not-allowed;
    flex-shrink: 0;
}

.add-inline .add-select {
    width: 22px;
    height: 22px;
    padding: 0;
    border: 1px dashed #c0c7cf;
    border-radius: 50%;
    font-size: 16px;
    font-weight: 400;
    font-family: inherit;
    background: transparent;
    color: var(--color-text-muted);
    cursor: pointer;
    text-align: center;
    text-align-last: center;
    /* Native dropdown-pijl weghalen */
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    line-height: 1;
    /* Eerste optie centraal */
    padding-left: 0;
    padding-right: 0;
    transition: background-color 0.15s, border-color 0.15s, color 0.15s;
}

.add-inline .add-select:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    border-style: solid;
    background: #eef1fd;
}

.add-inline .add-select:focus {
    outline: none;
    border-style: solid;
    border-color: var(--color-accent);
    color: var(--color-accent);
    background: #eef1fd;
}

/* Opties in de dropdown normaal weergeven */
.add-inline .add-select option {
    color: var(--color-text);
    background: white;
    font-weight: normal;
    font-size: 13px;
    text-align: left;
    padding: 4px;
}

/* ---------- Save bar ---------- */
.save-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.04);
    z-index: 100;
}

.save-bar-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 12px var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
}

.save-bar-message.unsaved {
    color: #9a6700;
    font-size: 13px;
}

.save-bar-actions {
    display: flex;
    gap: var(--spacing-sm);
}

/* ---------- Toast ---------- */
.toast {
    position: fixed;
    top: 80px;
    right: var(--spacing-lg);
    padding: 12px 18px;
    border-radius: var(--radius-md);
    color: white;
    font-size: 14px;
    font-weight: 500;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    opacity: 0;
    transform: translateX(20px);
    transition: opacity 0.25s, transform 0.25s;
    z-index: 200;
    max-width: 400px;
}

.toast.show {
    opacity: 1;
    transform: translateX(0);
}

.toast-success {
    background-color: #1e6e32;
}

.toast-error {
    background-color: #9b1c1c;
}