:root {
    color-scheme: light;
    --dx-bg: #f4f7fb;
    --dx-surface: #ffffff;
    --dx-surface-soft: #f8fafc;
    --dx-border: #dce4ee;
    --dx-border-strong: #c7d2e0;
    --dx-text: #172033;
    --dx-muted: #65738a;
    --dx-primary: #2563eb;
    --dx-primary-hover: #1d4ed8;
    --dx-primary-soft: #eaf1ff;
    --dx-danger: #dc2626;
    --dx-success: #15803d;
    --dx-sidebar: #111827;
    --dx-sidebar-soft: #1f2937;
    --dx-sidebar-text: #cbd5e1;
    --dx-radius: 12px;
    --dx-shadow: 0 10px 30px rgba(15, 23, 42, .08);
    --dx-sidebar-width: 256px;
    font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 14px;
}

html[data-theme="dark"] {
    color-scheme: dark;
    --dx-bg: #0b1220;
    --dx-surface: #111c2f;
    --dx-surface-soft: #17243a;
    --dx-border: #2b3a52;
    --dx-border-strong: #3b4d69;
    --dx-text: #f5f7fb;
    --dx-muted: #93a4bd;
    --dx-primary: #4f8cff;
    --dx-primary-hover: #72a3ff;
    --dx-primary-soft: #172d52;
    --dx-danger: #ff6b73;
    --dx-success: #3ddc84;
    --dx-sidebar: #07111f;
    --dx-sidebar-soft: #142137;
    --dx-sidebar-text: #b9c8dc;
    --dx-shadow: 0 18px 44px rgba(0, 0, 0, .28);
}

* { box-sizing: border-box; }

html, body { min-height: 100%; }

body {
    margin: 0;
    color: var(--dx-text);
    background: var(--dx-bg);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--dx-primary); }

button, input, select, textarea { font: inherit; }

select option {
    background: var(--dx-surface);
    color: var(--dx-text);
}

button, input[type="button"], input[type="submit"] {
    min-height: 38px;
    border: 1px solid var(--dx-border-strong);
    border-radius: 9px;
    background: var(--dx-surface);
    color: var(--dx-text);
    cursor: pointer;
    transition: border-color .15s, box-shadow .15s, background-color .15s, transform .15s;
}

button:hover, input[type="button"]:hover, input[type="submit"]:hover {
    border-color: #9db0c8;
    background: var(--dx-surface-soft);
}

button:active, input[type="button"]:active, input[type="submit"]:active { transform: translateY(1px); }

button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
    outline: 3px solid rgba(37, 99, 235, .22);
    outline-offset: 2px;
}

input:not([type="checkbox"]):not([type="radio"]):not([type="button"]):not([type="submit"]),
select, textarea {
    min-height: 40px;
    padding: 8px 11px;
    border: 1px solid var(--dx-border-strong);
    border-radius: 9px;
    background: var(--dx-surface);
    color: var(--dx-text);
    transition: border-color .15s, box-shadow .15s;
}

input:focus, select:focus, textarea:focus {
    border-color: var(--dx-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, .12);
}

/* Legacy forms use absolute coordinates exported by the Lazarus designer.
   Preserve their explicit heights; a global 40px minimum makes adjacent
   controls overlap when the original layout uses 24-32px rows. */
.main form input[style*="position"],
.main form select[style*="position"],
.main form textarea[style*="position"],
.main form button[style*="position"] {
    min-height: 0 !important;
}

.main form input[style*="position"],
.main form select[style*="position"],
.main form textarea[style*="position"] {
    padding-block: 2px !important;
}

.sidebar {
    width: var(--dx-sidebar-width) !important;
    background: var(--dx-sidebar) !important;
    color: var(--dx-sidebar-text) !important;
    border-right: 1px solid rgba(255,255,255,.06);
    scrollbar-color: #475569 transparent;
}

.sidebar .user {
    position: sticky;
    top: 0;
    z-index: 2;
    padding: 16px !important;
    background: rgba(17, 24, 39, .96);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(255,255,255,.08);
}

.sidebar b {
    margin: 18px 16px 7px !important;
    color: #7f8da3 !important;
    font-size: 11px !important;
    font-weight: 700;
    letter-spacing: .08em;
}

.sidebar ul { margin: 0 !important; padding: 0 10px 8px !important; list-style: none; }
.sidebar li { padding: 0 !important; margin: 2px 0; border-radius: 8px; }
.sidebar li a { display: block; padding: 8px 10px; color: var(--dx-sidebar-text) !important; border-radius: 8px; }
.sidebar li:hover { background: rgba(255,255,255,.06); }
.sidebar li.sel { margin-left: 0 !important; padding: 0 !important; background: var(--dx-primary) !important; }
.sidebar li.sel a, .sidebar a.sel { color: #fff !important; }
.sidebar hr { height: 1px !important; margin: 8px 16px !important; background: rgba(255,255,255,.08) !important; }

.main { margin-left: calc(var(--dx-sidebar-width) + 20px) !important; padding: 0 20px 28px 0; }

.tabs {
    position: sticky;
    top: 0;
    z-index: 10;
    min-height: 52px;
    margin: 0 -20px 18px 0 !important;
    padding: 7px 20px 0 0;
    overflow-x: auto;
    white-space: nowrap;
    background: rgba(244, 247, 251, .9) !important;
    color: var(--dx-muted) !important;
    border-bottom: 1px solid var(--dx-border);
    backdrop-filter: blur(12px);
}

.tabs span { padding: 10px 12px !important; border-radius: 9px 9px 0 0; }
.tabs span a { color: var(--dx-muted) !important; }
.tabs span:hover { background: #e9eef6; }
.tabs span.sel { background: var(--dx-surface) !important; box-shadow: 0 -1px 0 var(--dx-border), 1px 0 0 var(--dx-border), -1px 0 0 var(--dx-border); }
.tabs span.sel a { color: var(--dx-text) !important; font-weight: 650; }

.btns {
    display: flex;
    align-items: center;
    gap: 6px;
    min-height: 48px;
    margin: 0 0 14px !important;
    padding: 7px;
    overflow-x: auto;
    border: 1px solid var(--dx-border);
    border-radius: var(--dx-radius);
    background: var(--dx-surface);
    box-shadow: 0 2px 8px rgba(15, 23, 42, .04);
}

.btns button, .btns a { flex: 0 0 auto; }
.btns img { width: 20px; height: 20px; }

.data, .grid, .fm, .filter, .totals, .le {
    border-color: var(--dx-border) !important;
    border-radius: var(--dx-radius);
}

table { border-collapse: separate; border-spacing: 0; width: 100%; }
th { background: #eef3f9 !important; color: #43516a !important; font-weight: 650; text-align: left; }
th, td { border-color: var(--dx-border) !important; padding: 9px 11px; }
tbody tr { background: var(--dx-surface); }
tbody tr:hover { background: #f7faff !important; }

.pages { display: flex; gap: 5px; align-items: center; justify-content: center; padding: 18px 0; }
.pages a, .pages span { min-width: 34px; padding: 6px 9px; border-radius: 8px; text-align: center; }

.msg, .error, .dialog, .calendar, .timeselector, .listcbx {
    border: 1px solid var(--dx-border) !important;
    border-radius: var(--dx-radius) !important;
    background: var(--dx-surface) !important;
    box-shadow: var(--dx-shadow) !important;
}

.listcbx table.list tr.sel,
.listcbx table.list tr.sel:hover {
    background: var(--dx-primary) !important;
    color: #fff !important;
}

.listcbx table.list tr:not(.sel):hover {
    background: var(--dx-primary-soft) !important;
    color: var(--dx-text) !important;
}

.hide { display: none !important; }

.theme-toggle {
    position: fixed;
    top: 14px;
    right: 14px;
    z-index: 10000;
    display: grid;
    width: 36px;
    min-width: 36px;
    height: 36px;
    min-height: 36px;
    padding: 0;
    place-items: center;
    border: 1px solid var(--dx-border-strong);
    border-radius: 10px;
    background: var(--dx-surface);
    background: color-mix(in srgb, var(--dx-surface) 92%, transparent);
    color: var(--dx-text);
    box-shadow: 0 5px 16px rgba(15, 23, 42, .12);
    font-size: 18px;
    line-height: 1;
    backdrop-filter: blur(12px);
}

.theme-toggle:hover {
    border-color: var(--dx-primary);
    background: var(--dx-primary-soft);
}

html[data-theme="dark"] .tabs {
    background: rgba(11, 18, 32, .92) !important;
}

html[data-theme="dark"] .tabs span:hover {
    background: #18253a;
}

html[data-theme="dark"] th {
    background: #17243a !important;
    color: #c6d3e7 !important;
}

html[data-theme="dark"] tbody tr:hover {
    background: #162338 !important;
}

html[data-theme="dark"] .data,
html[data-theme="dark"] .grid,
html[data-theme="dark"] .fm,
html[data-theme="dark"] .filter,
html[data-theme="dark"] .totals,
html[data-theme="dark"] .le,
html[data-theme="dark"] fieldset {
    border-color: var(--dx-border) !important;
    background-color: var(--dx-surface) !important;
    color: var(--dx-text) !important;
}

/* Database designers can store bright desktop-only panel colors. In dark
   mode those colors become isolated white/yellow islands. Neutralize panel
   paint while keeping semantic text colors and modern input states. */
html[data-theme="dark"] :is(.data, .fm) div:not(.error):not(.msg):not(.dialog):not(.calendar):not(.listcbx),
html[data-theme="dark"] :is(.data, .fm) section,
html[data-theme="dark"] :is(.data, .fm) article,
html[data-theme="dark"] :is(.data, .fm) fieldset,
html[data-theme="dark"] :is(.data, .fm) table,
html[data-theme="dark"] :is(.data, .fm) thead,
html[data-theme="dark"] :is(.data, .fm) tbody,
html[data-theme="dark"] :is(.data, .fm) tr,
html[data-theme="dark"] :is(.data, .fm) td {
    border-color: var(--dx-border) !important;
    background-color: transparent !important;
}

html[data-theme="dark"] :is(.data, .fm) table,
html[data-theme="dark"] :is(.data, .fm) .grid {
    background-color: var(--dx-surface-soft) !important;
}

html[data-theme="dark"] :is(.data, .fm) th,
html[data-theme="dark"] :is(.data, .fm) td,
html[data-theme="dark"] :is(.data, .fm) legend {
    border-color: var(--dx-border) !important;
    color: var(--dx-text) !important;
}

html[data-theme="dark"] :is(.data, .fm) th {
    background-color: #1a2941 !important;
}

html[data-theme="dark"] :is(.data, .fm) legend {
    padding-inline: 6px;
    background-color: var(--dx-surface) !important;
}

html[data-theme="dark"] :is(.data, .fm) .groupcap {
    background-color: var(--dx-surface) !important;
    color: var(--dx-text) !important;
}

html[data-theme="dark"] :is(.data, .fm) .groupframe,
html[data-theme="dark"] :is(.data, .fm) .grouparea {
    border-color: var(--dx-border) !important;
    background-color: var(--dx-surface) !important;
}

html[data-theme="dark"] :is(.data, .fm) .theme-panel-shape {
    opacity: 0 !important;
    pointer-events: none;
}

html[data-theme="dark"] :is(.data, .fm) input,
html[data-theme="dark"] :is(.data, .fm) select,
html[data-theme="dark"] :is(.data, .fm) textarea {
    border-color: var(--dx-border-strong) !important;
    background-color: #101b2d !important;
    color: var(--dx-text) !important;
}

html[data-theme="dark"] .main label,
html[data-theme="dark"] .main legend,
html[data-theme="dark"] .main td,
html[data-theme="dark"] .main p {
    color: var(--dx-text);
}

html[data-theme="dark"] .error,
html[data-theme="dark"] .msg {
    background: #261923 !important;
    color: #ffabb0 !important;
}

.login-page, .landing-page {
    min-height: 100vh;
    background:
        radial-gradient(circle at 10% 10%, rgba(37, 99, 235, .14), transparent 34rem),
        radial-gradient(circle at 90% 90%, rgba(14, 165, 233, .12), transparent 32rem),
        var(--dx-bg) !important;
}

.login-page {
    display: grid !important;
    place-items: center;
    padding: 24px;
}

.login-page form {
    width: min(100%, 400px) !important;
    margin: 0 !important;
    padding: 30px !important;
    border: 1px solid rgba(255,255,255,.85) !important;
    border-radius: 18px !important;
    background: rgba(255,255,255,.92) !important;
    color: var(--dx-text) !important;
    box-shadow: 0 24px 60px rgba(15, 23, 42, .14) !important;
    backdrop-filter: blur(18px);
}

html[data-theme="dark"] .login-page form {
    border-color: rgba(100, 127, 164, .34) !important;
    background: rgba(17, 28, 47, .94) !important;
}

html[data-theme="dark"] .login-page #msg {
    color: #b8ceff !important;
}

html[data-theme="dark"] .login-page #msg.err {
    background: #321b24 !important;
}

.login-page form::before {
    content: "DataExpress";
    display: block;
    margin-bottom: 22px;
    color: var(--dx-text);
    font-size: 24px;
    font-weight: 750;
    letter-spacing: -.025em;
    text-align: center;
}

.login-page .database-home {
    display: inline-flex;
    margin: -8px 0 18px;
    color: var(--dx-muted);
    font-weight: 650;
    text-decoration: none;
}

.login-page .database-home:hover { color: var(--dx-primary); }

.login-page #msg {
    margin: -8px 0 20px !important;
    padding: 10px 12px !important;
    border-radius: 9px !important;
    background: var(--dx-primary-soft) !important;
    color: #284e99 !important;
}

.login-page #msg.err { background: #fef2f2 !important; color: var(--dx-danger) !important; }
.login-page .bn { margin-top: 22px; }
.login-page #submit { width: 100%; min-height: 46px; border-color: var(--dx-primary); background: var(--dx-primary); color: #fff; font-weight: 650; }
.login-page #submit:hover { background: var(--dx-primary-hover); }
.login-page #submit img { filter: brightness(0) invert(1); }

.landing-page { padding: clamp(32px, 9vh, 110px) 20px; }
.landing-page .logo { margin: 0 auto 24px !important; }
.landing-page .logo img { width: min(168px, 38vw); height: auto; }
.landing-page .data { max-width: 680px; margin: 0 auto; padding: 24px; border: 1px solid var(--dx-border) !important; background: rgba(255,255,255,.86); box-shadow: var(--dx-shadow); }

.extension-compat-dialog {
    width: min(760px, calc(100vw - 32px));
    max-height: min(760px, calc(100vh - 32px));
    padding: 0;
    overflow: hidden;
    border: 1px solid var(--dx-border);
    border-radius: 18px;
    background: var(--dx-surface);
    color: var(--dx-text);
    box-shadow: 0 28px 80px rgba(15, 23, 42, .28);
}

.extension-compat-dialog::backdrop {
    background: rgba(15, 23, 42, .58);
    backdrop-filter: blur(3px);
}

.extension-compat-header,
.extension-compat-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 22px;
    border-bottom: 1px solid var(--dx-border);
}

.extension-compat-header h2 { margin: 0; font-size: 22px; }
.extension-compat-close {
    width: 36px;
    height: 36px;
    border: 1px solid var(--dx-border);
    border-radius: 50%;
    background: transparent;
    color: var(--dx-muted);
    font-size: 25px;
    line-height: 1;
    cursor: pointer;
}
.extension-compat-close:hover { border-color: var(--dx-primary); color: var(--dx-primary); }
.extension-compat-intro { margin: 18px 22px 10px; color: var(--dx-muted); }
.extension-compat-meter {
    height: 8px;
    margin: 0 22px 16px;
    overflow: hidden;
    border-radius: 999px;
    background: var(--dx-primary-soft);
}
.extension-compat-meter span { display: block; height: 100%; border-radius: inherit; background: #22c55e; }
.extension-compat-modules {
    max-height: min(480px, calc(100vh - 270px));
    padding: 0 22px 18px;
    overflow: auto;
}
.extension-compat-module {
    margin-top: 9px;
    border: 1px solid var(--dx-border);
    border-radius: 11px;
    background: var(--dx-surface-soft);
}
.extension-compat-module > summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 14px;
    cursor: pointer;
    font-weight: 700;
}
.extension-compat-badge { padding: 3px 8px; border-radius: 999px; font-size: 12px; }
.extension-compat-badge.is-ok { background: #dcfce7; color: #166534; }
.extension-compat-badge.has-errors { background: #fee2e2; color: #991b1b; }
.extension-compat-items { margin: 0; padding: 0 14px 12px; list-style: none; }
.extension-compat-items li {
    display: grid;
    grid-template-columns: minmax(180px, 1fr) auto;
    gap: 4px 12px;
    padding: 8px 0;
    border-top: 1px solid var(--dx-border);
}
.extension-compat-items li > small { color: #15803d; }
.extension-compat-items li.has-errors > small { color: var(--dx-danger); }
.extension-compat-items code {
    grid-column: 1 / -1;
    overflow: hidden;
    color: var(--dx-muted);
    font-size: 12px;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.extension-compat-footer {
    border-top: 1px solid var(--dx-border);
    border-bottom: 0;
    color: var(--dx-muted);
    font-size: 13px;
}
.extension-compat-footer .bn { min-width: 100px; }

html[data-theme="dark"] .extension-compat-badge.is-ok { background: #153d2b; color: #86efac; }
html[data-theme="dark"] .extension-compat-badge.has-errors { background: #421d28; color: #fda4af; }

@media (max-width: 760px), (pointer: coarse) {
    :root { font-size: 15px; }
    .sidebar { width: 100% !important; }
    .main { margin-left: 0 !important; padding: 0 12px 20px !important; }
    .tabs { display: none !important; }
    .btns { position: sticky; top: 0; z-index: 8; margin: 0 -12px 12px !important; border-radius: 0; border-width: 0 0 1px; }
    .btns span { display: inline-flex !important; align-items: center; background: transparent !important; color: var(--dx-text) !important; }
    .data, .grid { overflow-x: auto; -webkit-overflow-scrolling: touch; }
    button, input[type="button"], input[type="submit"] { min-height: 44px; }
    .extension-compat-dialog { width: calc(100vw - 16px); max-height: calc(100vh - 16px); }
    .extension-compat-header, .extension-compat-footer { padding: 14px; }
    .extension-compat-intro { margin-inline: 14px; }
    .extension-compat-meter { margin-inline: 14px; }
    .extension-compat-modules { padding-inline: 14px; }
    .extension-compat-footer { align-items: stretch; flex-direction: column; }
    .extension-compat-items li { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}
