/* =========================
   VARIABLES (DESIGN TOKENS)
========================= */

:root {
    --color-bg: #f7f7f8;
    --color-bg-alt: #f5f6f8;
    --color-surface: #ffffff;
    --color-border: #e5e7eb;
    --color-border-soft: #eee;

    --color-text: #111827;
    --color-text-muted: #666;
    --color-text-subtle: #777;

    --color-primary: #2563eb;
    --color-primary-hover: #1e4fd6;
    --color-primary-soft: #eff6ff;
    --color-primary-strong: #1d4ed8;

    --color-secondary-bg: #e5e7eb;
    --color-secondary-text: #111827;

    --color-danger: #dc2626;
    --color-danger-bg: #fef2f2;
    --color-danger-border: #fecaca;
    --color-danger-text: #991b1b;

    --color-warning-bg: #fffbeb;
    --color-warning-border: #f59e0b;
    --color-warning-text: #92400e;

    --color-info-bg: #e0f2fe;
    --color-info-text: #0369a1;

    --color-success-bg: #dcfce7;
    --color-success-text: #166534;

    --font-base: system-ui, -apple-system, sans-serif;

    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 12px;
    --space-lg: 16px;
    --space-xl: 20px;
    --space-2xl: 24px;

    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 10px;
    --radius-xl: 12px;
    --radius-pill: 999px;

    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);

    --container-width: 1100px;
    --container-narrow: 800px;
    --container-small: 760px;
}

/* =========================
   BASE
========================= */

body {
    margin: 0;
    font-family: var(--font-base);
    background: var(--color-bg);
    color: var(--color-text);
}

body.login-page {
    background: var(--color-bg-alt);
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
}

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

.app-shell {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: var(--space-2xl);
}

.app-shell.narrow {
    max-width: var(--container-narrow);
}

.app-shell.small {
    max-width: var(--container-small);
}

.layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 260px;
    gap: var(--space-xl);
    align-items: start;
}

.layout > div:first-child,
.sidebar-stack {
    display: grid;
    gap: var(--space-xl);
}

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

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

.page-header-actions {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
    align-items: center;
}

.page-title {
    margin: 0;
    font-size: 24px;
    font-weight: 600;
    color: var(--color-text);
}

.page-sub {
    margin-top: var(--space-xs);
    color: var(--color-text-muted);
}

/* =========================
   NAV / CRUMBS
========================= */

.crumbs {
    margin-bottom: var(--space-lg);
    font-size: 14px;
    color: var(--color-text-muted);
}

.crumbs a {
    color: var(--color-primary);
    text-decoration: none;
}

.crumbs a:hover {
    text-decoration: underline;
}

/* =========================
   GLOBAL HEADER
========================= */

.site-header {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
}

.site-header-inner {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: var(--space-md) var(--space-2xl);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-brand a {
    font-weight: 600;
    font-size: 16px;
    color: var(--color-text);
    text-decoration: none;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.site-nav a {
    text-decoration: none;
    color: var(--color-primary);
    font-weight: 500;
}

.site-nav a:hover {
    text-decoration: underline;
}

.nav-user {
    color: var(--color-text-muted);
    margin-right: var(--space-sm);
}

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

.section-card {
    margin: 0;
    padding: var(--space-lg);
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.section-title {
    margin: 0 0 14px 0;
    font-size: 18px;
    font-weight: 600;
}

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

table {
    width: 100%;
    border-collapse: collapse;
}

th {
    padding: var(--space-md) var(--space-sm);
    text-align: left;
    font-size: 12px;
    text-transform: uppercase;
    color: var(--color-text-subtle);
}

td {
    padding: var(--space-lg) var(--space-sm);
    border-top: 1px solid var(--color-border-soft);
    vertical-align: top;
}

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

.button {
    display: inline-block;
    padding: var(--space-sm) 14px;
    border: none;
    border-radius: var(--radius-sm);
    background: var(--color-primary);
    color: #fff;
    text-decoration: none;
    font: inherit;
    font-size: 14px;
    cursor: pointer;
}

.button.secondary {
    background: var(--color-secondary-bg);
    color: var(--color-secondary-text);
}

.button.danger {
    background: var(--color-danger);
    color: #fff;
}

button {
    width: 100%;
    padding: 0.6rem;
    border: none;
    border-radius: var(--radius-sm);
    background: var(--color-primary);
    color: #fff;
    font-weight: 600;
    cursor: pointer;
}

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

.button.secondary:hover {
    background: #d1d5db;
}

.button.danger:hover {
    background: #b91c1c;
}

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

.form-group {
    margin-bottom: var(--space-lg);
}

label {
    display: block;
    margin-bottom: var(--space-xs);
    font-weight: 600;
}

input,
select,
textarea {
    width: 100%;
    box-sizing: border-box;
    padding: var(--space-md) var(--space-lg);
    border: 1px solid #d1d5db;
    border-radius: var(--radius-md);
    background: #fff;
    font: inherit;
}

textarea {
    min-height: 120px;
    resize: vertical;
}

.form-actions {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
    margin-top: var(--space-lg);
}

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

.status {
    display: inline-block;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: 12px;
}

.status-active {
    background: var(--color-info-bg);
    color: var(--color-info-text);
}

.status-open {
    background: #f1f5f9;
    color: #334155;
}

.status-waiting {
    background: #fef3c7;
    color: #92400e;
}

.status-done {
    background: var(--color-success-bg);
    color: var(--color-success-text);
}

/* =========================
   META / TEXT
========================= */

.meta {
    margin-top: var(--space-xs);
    font-size: 12px;
    color: var(--color-text-subtle);
}

.description {
    color: #444;
}

.empty {
    padding: var(--space-xl);
    border: 1px dashed var(--color-border);
    border-radius: var(--radius-lg);
    background: #fafafa;
    text-align: center;
    color: var(--color-text-subtle);
}

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

.count-badge {
    display: inline-block;
    padding: var(--space-xs) 10px;
    border-radius: var(--radius-pill);
    background: var(--color-primary-soft);
    color: var(--color-primary-strong);
    font-size: 12px;
    font-weight: 600;
}

/* =========================
   ITEM / BLOCK VIEWS
========================= */

.meta-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 14px;
}

.meta-card {
    padding: 14px 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-surface);
}

.meta-label {
    margin-bottom: 6px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-text-muted);
}

.meta-value {
    font-size: 15px;
    line-height: 1.4;
}

.blocks-list {
    display: grid;
    gap: 14px;
}

.block {
    padding: 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-surface);
}

.block-type {
    display: inline-block;
    margin-bottom: 10px;
    padding: 4px 10px;
    border-radius: var(--radius-pill);
    background: #f3f4f6;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: #555;
}

.block-text,
.block-note,
.block-date,
.block-unknown {
    font-size: 15px;
    line-height: 1.6;
}

.block-note {
    padding: 12px 14px;
    background: var(--color-warning-bg);
    border-left: 4px solid var(--color-warning-border);
    border-radius: var(--radius-md);
    color: var(--color-warning-text);
}

.block-date {
    font-weight: 600;
}

.block-actions {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
    margin-top: 12px;
}

/* =========================
   ERRORS / WARNINGS
========================= */

.error {
    margin-bottom: var(--space-lg);
    padding: var(--space-md);
    border: 1px solid var(--color-danger-border);
    border-radius: var(--radius-md);
    background: var(--color-danger-bg);
    color: var(--color-danger-text);
}

.warning {
    margin-bottom: var(--space-lg);
    padding: var(--space-md);
    border: 1px solid var(--color-danger-border);
    border-radius: var(--radius-md);
    background: var(--color-danger-bg);
    color: var(--color-danger-text);
}

/* =========================
   LOGIN
========================= */

.login-card {
    width: 320px;
    padding: 2rem;
    border-radius: var(--radius-xl);
    background: var(--color-surface);
    box-shadow: var(--shadow-md);
}

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

@media (max-width: 900px) {
    .layout {
        grid-template-columns: 1fr;
    }

    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-md);
    }

    .page-header-actions {
        width: 100%;
    }
}


.block {
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    padding: 14px;
    margin-bottom: 14px;
    background: #fff;
}

.block-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}

.block-title {
    font-weight: 600;
    font-size: 15px;
}

.block-title.muted {
    color: #888;
    font-weight: 500;
}

.block-type {
    font-size: 11px;
    text-transform: uppercase;
    background: #f1f5f9;
    padding: 3px 6px;
    border-radius: 4px;
    color: #555;
}

.block-content {
    margin-top: 6px;
    line-height: 1.5;
}

.block-actions {
    margin-top: 10px;
}


/* =========================
   COLLAPSED BLOCK
========================= */

.block-content {
    position: relative;
    overflow: hidden;
    transition: max-height 0.25s ease;
}

/* Collapsed = CUT OFF CONTENT */
.block-content.collapsed {
    max-height: 120px;
}

/* Expanded = FULL CONTENT */
.block-content.expanded {
    max-height: none;
}

/* Optional: fade effect (HIGHLY recommended) */
.block-content.collapsed::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 40px;
    background: linear-gradient(to bottom, rgba(255,255,255,0), #fff);
}






.block-row {
    cursor: grab;
}

.block-row:active {
    cursor: grabbing;
}





.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th,
.data-table td {
    padding: 10px;
    border-bottom: 1px solid #ddd;
}