/* ==========================================================================
   Speedy Admin — Core theme & layout
   Tokens mirror the public site (primary #2563eb + slate scale) but the
   panel has its own denser, business-grade look. Flat surfaces, no gradients.
   ========================================================================== */

:root {
    color-scheme: light;

    /* Brand */
    --primary: #2563eb;
    --primary-hover: #1d4ed8;
    --primary-soft: rgba(37, 99, 235, 0.12);

    /* Status */
    --success: #16a34a;
    --success-soft: rgba(22, 163, 74, 0.14);
    --warning: #d97706;
    --warning-soft: rgba(217, 119, 6, 0.14);
    --danger: #dc2626;
    --danger-soft: rgba(220, 38, 38, 0.14);
    --info: #0891b2;
    --info-soft: rgba(8, 145, 178, 0.14);
    --neutral-soft: rgba(100, 116, 139, 0.16);

    /* Light theme surfaces */
    --bg: #f1f5f9;
    --surface: #ffffff;
    --surface-2: #f8fafc;
    --surface-3: #eef2f7;
    --border: #e2e8f0;
    --border-strong: #cbd5e1;

    /* Text */
    --text: #0f172a;
    --text-2: #475569;
    --text-3: #94a3b8;
    --text-invert: #f8fafc;

    /* Sidebar (always dark for contrast) */
    --sidebar-bg: #0f172a;
    --sidebar-border: #1e293b;
    --sidebar-text: #94a3b8;
    --sidebar-text-active: #f8fafc;
    --sidebar-hover: rgba(148, 163, 184, 0.08);
    --sidebar-active: rgba(37, 99, 235, 0.18);

    /* Misc */
    --radius-sm: 6px;
    --radius: 10px;
    --radius-lg: 14px;
    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
    --shadow: 0 4px 16px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 16px 48px rgba(15, 23, 42, 0.18);
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --mono: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;
    --sidebar-w: 248px;
    --topbar-h: 60px;
    --transition: 0.16s ease;
}

[data-theme="dark"] {
    color-scheme: dark;

    --bg: #0b1220;
    --surface: #111a2c;
    --surface-2: #16213a;
    --surface-3: #1c2946;
    --border: #22304e;
    --border-strong: #31415f;

    --text: #e6ecf5;
    --text-2: #9fb0c7;
    --text-3: #64748b;
    --text-invert: #0f172a;

    --primary-soft: rgba(59, 130, 246, 0.16);
    --sidebar-bg: #0a101d;
    --sidebar-border: #17233c;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.5);
}

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

html { font-size: 15px; }

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

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

.hidden { display: none !important; }

::selection { background: var(--primary-soft); }

/* Scrollbars */
* { scrollbar-width: thin; scrollbar-color: var(--border-strong) transparent; }
*::-webkit-scrollbar { width: 8px; height: 8px; }
*::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 4px; }
*::-webkit-scrollbar-track { background: transparent; }

/* ==========================================================================
   App shell
   ========================================================================== */
.app { display: flex; min-height: 100vh; }

/* ---------- Sidebar ---------- */
.sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: var(--sidebar-w);
    display: flex;
    flex-direction: column;
    background: var(--sidebar-bg);
    border-right: 1px solid var(--sidebar-border);
    z-index: 40;
    transition: transform var(--transition);
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    height: var(--topbar-h);
    padding: 0 18px;
    border-bottom: 1px solid var(--sidebar-border);
    flex-shrink: 0;
}

.brand-mark {
    display: block;
    width: 32px;
    height: 32px;
    object-fit: contain;
    flex-shrink: 0;
}

.sidebar .brand-name { color: var(--sidebar-text-active); font-size: 15px; font-weight: 500; }
.sidebar .brand-name strong { font-weight: 700; }

.sidebar-nav { flex: 1; overflow-y: auto; padding: 14px 10px; }

/* ---------- Collapsible nav sections ---------- */
.nav-group { margin-bottom: 2px; }

.nav-section {
    font-size: 10.5px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-3);
    padding: 16px 10px 6px;
}
.nav-group:first-child .nav-section { padding-top: 4px; }

.nav-section-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    width: 100%;
    border: 0;
    background: transparent;
    font-family: var(--font);
    cursor: pointer;
    transition: color var(--transition);
}
.nav-section-toggle:hover { color: var(--sidebar-text-active); }

.nav-chevron { flex-shrink: 0; transition: transform 0.2s ease; }
.nav-group.collapsed .nav-chevron { transform: rotate(-90deg); }

/* Grid-rows trick: smooth height animation without measuring */
.nav-group-body {
    display: grid;
    grid-template-rows: 1fr;
    transition: grid-template-rows 0.22s ease, opacity 0.18s ease;
    opacity: 1;
}
.nav-group.collapsed .nav-group-body { grid-template-rows: 0fr; opacity: 0; }
.nav-group-items { overflow: hidden; min-height: 0; }

.nav-link {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 8px 10px;
    margin-bottom: 2px;
    border: 0;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--sidebar-text);
    font-family: var(--font);
    font-size: 13.5px;
    font-weight: 500;
    text-align: left;
    cursor: pointer;
    transition: background var(--transition), color var(--transition);
}
.nav-link svg { flex-shrink: 0; opacity: 0.85; }
.nav-link:hover { background: var(--sidebar-hover); color: var(--sidebar-text-active); }
.nav-link.active {
    background: var(--sidebar-active);
    color: var(--sidebar-text-active);
    box-shadow: inset 2px 0 0 var(--primary);
}

.sidebar-footer { border-top: 1px solid var(--sidebar-border); padding: 12px 14px; flex-shrink: 0; }

.sidebar-user { display: flex; align-items: center; gap: 10px; }
.sidebar-user-meta { min-width: 0; display: flex; flex-direction: column; }
.sidebar-user-name {
    color: var(--sidebar-text-active);
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.sidebar-user-role { color: var(--text-3); font-size: 11.5px; text-transform: capitalize; }

.avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    flex-shrink: 0;
    user-select: none;
}
.avatar-sm { width: 28px; height: 28px; font-size: 11.5px; }

/* ---------- Main column ---------- */
.app-main {
    flex: 1;
    margin-left: var(--sidebar-w);
    display: flex;
    flex-direction: column;
    min-width: 0;
    min-height: 100vh;
}

.topbar {
    position: sticky;
    top: 0;
    z-index: 30;
    display: flex;
    align-items: center;
    gap: 14px;
    height: var(--topbar-h);
    padding: 0 24px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
}

.topbar-title { font-size: 17px; font-weight: 700; letter-spacing: -0.01em; }

.topbar-actions { margin-left: auto; display: flex; align-items: center; gap: 8px; }

.icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--surface);
    color: var(--text-2);
    cursor: pointer;
    transition: all var(--transition);
}
.icon-btn:hover { color: var(--text); border-color: var(--border-strong); background: var(--surface-2); }

.sidebar-toggle { display: none; }

/* Backdrop next to the open mobile menu — tap it to close */
.sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(8, 12, 22, 0.55);
    backdrop-filter: blur(1.5px);
    z-index: 39;
    opacity: 0;
    transition: opacity var(--transition);
}

/* ---------- Search button + keycaps ---------- */
.search-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    height: 36px;
    padding: 0 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--surface-2);
    color: var(--text-3);
    font-family: var(--font);
    font-size: 13px;
    cursor: pointer;
    transition: all var(--transition);
}
.search-btn:hover { color: var(--text-2); border-color: var(--border-strong); }
.search-btn-label { margin-right: 14px; }

.kbd {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 19px;
    height: 19px;
    padding: 0 5px;
    border: 1px solid var(--border-strong);
    border-bottom-width: 2px;
    border-radius: 5px;
    background: var(--surface);
    color: var(--text-3);
    font-family: var(--font);
    font-size: 10.5px;
    font-weight: 600;
    line-height: 1;
}

/* Theme toggle shows the opposite icon */
[data-theme="dark"] .icon-moon { display: none; }
[data-theme="light"] .icon-sun, html:not([data-theme="dark"]) .icon-sun { display: none; }
[data-theme="dark"] .icon-sun { display: block; }

/* ---------- User dropdown ---------- */
.user-menu { position: relative; }
.user-menu-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 5px 10px 5px 6px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--surface);
    color: var(--text-2);
    cursor: pointer;
    transition: border-color var(--transition);
}
.user-menu-btn:hover { border-color: var(--border-strong); }

.topbar-logo {
    display: block;
    width: 26px;
    height: 26px;
    object-fit: contain;
    border-radius: 4px;
    flex-shrink: 0;
}

.user-menu-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    min-width: 280px;
    padding: 0;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    z-index: 50;
}

/* Identity strip: who is signed in */
.user-menu-head {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: var(--surface-2);
    border-bottom: 1px solid var(--border);
}
.user-menu-id { min-width: 0; display: flex; flex-direction: column; }
.user-menu-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.user-menu-role {
    font-size: 11.5px;
    color: var(--text-3);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-menu-list { padding: 6px; }

.user-menu-item {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 8px 10px;
    border: 0;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--text);
    font-family: var(--font);
    font-size: 13px;
    font-weight: 500;
    text-align: left;
    cursor: pointer;
}
.user-menu-item svg { color: var(--text-3); flex-shrink: 0; }
.user-menu-item:hover { background: var(--surface-2); }
.user-menu-item.danger { color: var(--danger); }
.user-menu-item.danger svg { color: var(--danger); }
.user-menu-item.danger:hover { background: var(--danger-soft); }
.user-menu-sep { height: 1px; margin: 5px 4px; background: var(--border); }

/* ---------- Language switcher (segmented EN|NL toggle) ---------- */
.lang-switcher {
    display: inline-flex;
    padding: 2px;
    gap: 2px;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}
.lang-btn {
    padding: 4px 10px;
    border: 0;
    border-radius: calc(var(--radius-sm) - 2px);
    background: transparent;
    color: var(--text-3);
    font-family: var(--font);
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: 0.04em;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
}
.lang-btn:hover { color: var(--text); }
.lang-btn.active {
    background: var(--primary);
    color: #fff;
}

.user-menu-lang {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 8px 10px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text);
}

.lang-switcher-login { margin-top: 12px; }
.login-footer .lang-switcher-login {
    display: flex;
    width: max-content;
    margin-left: auto;
    margin-right: auto;
}

/* ---------- View area ---------- */
.view { flex: 1; padding: 24px; outline: none; }

.view-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}
.view-head h2 { font-size: 20px; font-weight: 700; letter-spacing: -0.02em; }
.view-head .sub { color: var(--text-2); font-size: 13.5px; margin-top: 2px; }
.view-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    padding: 8px 15px;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    font-family: var(--font);
    font-size: 13.5px;
    font-weight: 600;
    line-height: 1.4;
    cursor: pointer;
    white-space: nowrap;
    transition: all var(--transition);
    text-decoration: none;
}
.btn:hover { text-decoration: none; }
.btn:disabled { opacity: 0.55; cursor: not-allowed; }
.btn:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }

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

.btn-secondary { background: var(--surface); color: var(--text); border-color: var(--border-strong); }
.btn-secondary:hover:not(:disabled) { background: var(--surface-2); }

.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover:not(:disabled) { background: #b91c1c; }

.btn-ghost { background: transparent; color: var(--text-2); }
.btn-ghost:hover:not(:disabled) { background: var(--surface-2); color: var(--text); }

.btn-success { background: var(--success); color: #fff; }
.btn-success:hover:not(:disabled) { background: #15803d; }

.btn-sm { padding: 5px 10px; font-size: 12.5px; }
.btn-block { width: 100%; }

.btn .spinner { width: 14px; height: 14px; border-width: 2px; }

/* ==========================================================================
   Login screen
   ========================================================================== */
.login-screen {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: var(--bg);
}

.login-card {
    width: 100%;
    max-width: 400px;
    padding: 36px 34px 28px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

.login-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 28px; }
.login-brand .brand-mark { width: 46px; height: 46px; }
.login-brand .brand-name { font-size: 17px; font-weight: 500; }
.login-brand .brand-name strong { font-weight: 800; }
.login-brand .brand-sub { color: var(--text-3); font-size: 12.5px; }

.login-footer {
    margin-top: 22px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
    color: var(--text-3);
    font-size: 12px;
    text-align: center;
}

/* ==========================================================================
   Error page (404)
   ========================================================================== */
.error-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
}
.error-code { font-size: 72px; font-weight: 800; color: var(--primary); line-height: 1; }
.error-message { color: var(--text-2); margin-bottom: 10px; }

/* ==========================================================================
   Utilities
   ========================================================================== */
.mono { font-family: var(--mono); font-size: 0.92em; }
.muted { color: var(--text-2); }
.faint { color: var(--text-3); }
.text-right { text-align: right; }
.text-center { text-align: center; }
.nowrap { white-space: nowrap; }
.text-danger { color: var(--danger); }
.text-success { color: var(--success); }
.flex { display: flex; gap: 8px; align-items: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.mt-1 { margin-top: 8px; } .mt-2 { margin-top: 16px; } .mt-3 { margin-top: 24px; }
.mb-1 { margin-bottom: 8px; } .mb-2 { margin-bottom: 16px; } .mb-3 { margin-bottom: 24px; }

.spinner {
    display: inline-block;
    width: 22px;
    height: 22px;
    border: 3px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.loading-block { display: flex; align-items: center; justify-content: center; padding: 60px 0; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 960px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.open { transform: translateX(0); box-shadow: var(--shadow-lg); }
    .sidebar-backdrop.visible { display: block; opacity: 1; }
    .app-main { margin-left: 0; }
    .sidebar-toggle { display: inline-flex; }
    .view { padding: 16px; }
    .search-btn-label, .search-btn .kbd { display: none; }
    .search-btn { width: 36px; padding: 0; justify-content: center; background: var(--surface); }
}

/* ==========================================================================
   Command palette (Ctrl/Cmd+K)
   ========================================================================== */
.palette-overlay {
    position: fixed;
    inset: 0;
    z-index: 90;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 12vh 16px 16px;
    background: rgba(8, 12, 22, 0.55);
    backdrop-filter: blur(2px);
    animation: palette-fade 0.14s ease;
}
@keyframes palette-fade { from { opacity: 0; } }

.palette {
    width: 100%;
    max-width: 560px;
    display: flex;
    flex-direction: column;
    max-height: min(460px, 70vh);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    animation: palette-pop 0.16s ease;
}
@keyframes palette-pop { from { opacity: 0; transform: translateY(-8px) scale(0.98); } }

.palette-head {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    border-bottom: 1px solid var(--border);
    color: var(--text-3);
}

.palette-input {
    flex: 1;
    border: 0;
    outline: none;
    background: transparent;
    color: var(--text);
    font-family: var(--font);
    font-size: 14.5px;
}
.palette-input::placeholder { color: var(--text-3); }

.palette-list { flex: 1; overflow-y: auto; padding: 6px; }

.palette-group-label {
    padding: 8px 10px 4px;
    font-size: 10.5px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-3);
}

.palette-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: var(--radius-sm);
    color: var(--text-2);
    font-size: 13.5px;
    font-weight: 500;
    cursor: pointer;
}
.palette-item svg { flex-shrink: 0; color: var(--text-3); }
.palette-item.active { background: var(--primary-soft); color: var(--text); }
.palette-item.active svg { color: var(--primary); }
.palette-item.danger { color: var(--danger); }
.palette-item.danger svg { color: var(--danger); }
.palette-item.danger.active { background: var(--danger-soft); color: var(--danger); }

.palette-label { flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.palette-hint { font-size: 11.5px; color: var(--text-3); flex-shrink: 0; }

.palette-empty { padding: 28px 14px; text-align: center; color: var(--text-3); font-size: 13.5px; }

.palette-searching {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    color: var(--text-3);
    font-size: 12.5px;
}
.palette-searching .spinner { width: 14px; height: 14px; }

.palette-foot {
    display: flex;
    gap: 16px;
    padding: 9px 14px;
    border-top: 1px solid var(--border);
    background: var(--surface-2);
    color: var(--text-3);
    font-size: 11.5px;
}
.palette-foot span { display: inline-flex; align-items: center; gap: 4px; }