/* ============================================================
   Valkyrja Adminer Theme
   Workspace / File Browser aesthetic

   Design rule:
   ~80% neutral gray / white
   ~15% hierarchy
   ~5% blue accent

   Pure CSS override for Adminer 6.x.
   No DOM / JS / PHP changes required.
   ============================================================ */

:root {
  --bg: #f8fafc;
  --surface: #ffffff;
  --surface-soft: #f8fafc;
  --fill: #f1f5f9;
  --fill-strong: #e2e8f0;

  --border: #e2e8f0;
  --border-light: #eef2f6;
  --border-strong: #cbd5e1;

  --text: #334155;
  --text-secondary: #64748b;
  --text-muted: #94a3b8;
  --text-dark: #1e293b;

  --primary: #3b82f6;
  --primary-dark: #2563eb;
  --primary-soft: #eff6ff;

  --success-bg: #f0fdf4;
  --success-border: #bbf7d0;
  --success-text: #15803d;

  --danger: #dc2626;
  --danger-bg: #fef2f2;
  --danger-border: #fecaca;

  --warning-bg: #fffbeb;
  --warning-border: #fde68a;
  --warning-text: #a16207;

  --radius-sm: 7px;
  --radius: 10px;
  --radius-lg: 14px;

  --shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06),
               0 1px 2px rgba(15, 23, 42, 0.04);
}

/* ============================================================
   Base
   ============================================================ */

html,
body {
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    "Noto Sans TC",
    "PingFang TC",
    "Microsoft JhengHei",
    sans-serif;
  font-size: 14px;
  line-height: 1.65;
  font-weight: 500;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  margin: 0;
}

* {
  scrollbar-width: thin;
  scrollbar-color: #cbd5e1 transparent;
}

*::-webkit-scrollbar {
  width: 9px;
  height: 9px;
}

*::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border: 2px solid transparent;
  border-radius: 999px;
  background-clip: padding-box;
}

*::-webkit-scrollbar-track {
  background: transparent;
}

::selection {
  background: #dbeafe;
  color: var(--text-dark);
}


/* ============================================================
   Links
   Neutral by default. Blue only when interaction matters.
   ============================================================ */

a,
a:visited {
  color: var(--text-secondary);
  text-decoration: none;
}

a:hover,
a:focus-visible {
  color: var(--primary);
  text-decoration: none;
}


/* ============================================================
   Main layout
   ============================================================ */

#content {
  min-height: 100vh;
  box-sizing: border-box;
  background: var(--surface);
  padding: 26px 32px 48px;
}

/* Adminer without sidebar / login page */
body:not(:has(#menu)) #content {
  max-width: 980px;
  min-height: auto;
  margin: 52px auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

/* Fallback for browsers where :has is unavailable:
   this keeps the standard page clean without depending on it. */
@supports not selector(body:has(#menu)) {
  #content {
    border-left: 1px solid var(--border-light);
  }
}


/* ============================================================
   Headings
   ============================================================ */

#content h2 {
  margin: 2px 0 22px;
  padding: 0;
  background: transparent;
  border: 0;
  color: var(--text-dark);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.015em;
}

#content h2 a,
#content h2 a:visited {
  color: var(--text-dark);
}

#content h2 a:hover {
  color: var(--primary);
}

#content h3 {
  margin: 28px 0 12px;
  color: var(--text-dark);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.4;
}


/* ============================================================
   Breadcrumb
   ============================================================ */

#breadcrumb {
  margin: 0;
  padding: 14px 32px 0;
  background: var(--surface);
  color: var(--text-secondary);
  border: 0;
  font-size: 13px;
}

#breadcrumb a,
#breadcrumb a:visited {
  color: var(--text-secondary);
}

#breadcrumb a:hover {
  color: var(--primary);
}


/* ============================================================
   Sidebar
   Quiet workspace navigation.
   ============================================================ */

#menu {
  box-sizing: border-box;
  background: var(--bg);
  border-right: 1px solid var(--border);
  box-shadow: none;
  padding: 18px 14px 28px;
  color: var(--text);
}

#menu h1,
#menu #logo {
  margin-bottom: 12px;
}

#menu p,
#menu .links {
  margin: 7px 0;
}

#menu a,
#menu a:visited {
  display: inline-block;
  box-sizing: border-box;
  padding: 5px 9px;
  border-radius: var(--radius-sm);
  color: var(--text);
  line-height: 1.45;
}

#menu a:hover {
  background: var(--hover, #f1f5f9);
  color: var(--text-dark);
}

#menu #tables {
  margin-top: 10px;
}

#menu #tables a {
  color: var(--text);
}

#menu #tables a:hover {
  background: var(--fill);
  color: var(--primary);
}


/* ============================================================
   Content navigation / tabs
   ============================================================ */

#content p.links {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 22px;
  margin: 0 0 22px;
  padding: 0;
  border-bottom: 1px solid var(--border);
}

#content p.links a,
#content p.links a:visited {
  display: inline-block;
  padding: 8px 0 9px;
  border-bottom: 2px solid transparent;
  color: var(--text-secondary);
  font-weight: 500;
}

#content p.links a:hover {
  color: var(--text-dark);
  border-bottom-color: var(--border-strong);
}


/* ============================================================
   Inputs
   ============================================================ */

input,
select,
textarea {
  box-sizing: border-box;
  min-height: 36px;
  padding: 7px 11px;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: var(--surface);
  color: var(--text);
  font: inherit;
  box-shadow: var(--shadow-xs);
  transition:
    border-color 120ms ease,
    box-shadow 120ms ease,
    background 120ms ease;
}

input:hover,
select:hover,
textarea:hover {
  border-color: var(--border-strong);
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: #94a3b8;
  box-shadow: 0 0 0 3px rgba(148, 163, 184, 0.16);
}

textarea {
  line-height: 1.55;
  resize: vertical;
}

/* SQL editor */
#sql textarea,
textarea[name="query"] {
  min-height: 180px;
  padding: 13px 14px;
  background: #fbfdff;
  color: #1e293b;
  border-color: var(--border);
  border-radius: var(--radius);
  font-family:
    "SFMono-Regular",
    Consolas,
    "Liberation Mono",
    Menlo,
    monospace;
  font-size: 13px;
  line-height: 1.65;
}

/* Native checkbox / radio */
input[type="checkbox"],
input[type="radio"] {
  width: auto;
  min-height: 0;
  margin: 0 6px 0 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: none;
  box-shadow: none;
  appearance: auto;
  -webkit-appearance: auto;
}


/* ============================================================
   Buttons
   Default = neutral.
   Primary = only important actions.
   Destructive = red outline.
   ============================================================ */

input[type="submit"],
input[type="button"],
button,
input.button,
.button {
  box-sizing: border-box;
  min-height: 36px;
  padding: 7px 15px;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-weight: 600;
  box-shadow: var(--shadow-xs);
  cursor: pointer;
  transition:
    background 120ms ease,
    border-color 120ms ease,
    color 120ms ease,
    box-shadow 120ms ease;
}

input[type="submit"]:hover,
input[type="button"]:hover,
button:hover,
input.button:hover,
.button:hover {
  background: var(--fill);
  border-color: var(--border-strong);
  color: var(--text-dark);
}

input[value="Search"],
input[value="Save"],
input[value="Execute"],
input[value="Login"],
input[value="Import"],
input[value="Select"],
input[value="Create"],
input[value="Insert"],
input[value="Update"] {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  box-shadow: 0 1px 2px rgba(37, 99, 235, 0.16);
}

input[value="Search"]:hover,
input[value="Save"]:hover,
input[value="Execute"]:hover,
input[value="Login"]:hover,
input[value="Import"]:hover,
input[value="Select"]:hover,
input[value="Create"]:hover,
input[value="Insert"]:hover,
input[value="Update"]:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  color: #fff;
}

input[value="Drop"],
input[value="Truncate"],
input[value="Delete"] {
  background: var(--surface);
  border-color: var(--danger-border);
  color: var(--danger);
  box-shadow: none;
}

input[value="Drop"]:hover,
input[value="Truncate"]:hover,
input[value="Delete"]:hover {
  background: var(--danger-bg);
  border-color: #fca5a5;
  color: #b91c1c;
}


/* ============================================================
   Tables
   File-list style:
   no heavy grid, subtle row separators, restrained hover.
   ============================================================ */

#content table,
table.odds,
table.checkable {
  width: 100%;
  border: 0;
  border-collapse: separate;
  border-spacing: 0;
  border-radius: 0;
  background: transparent;
}

#content th {
  padding: 10px 13px;
  border: 0;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  color: #475569;
  font-size: 12.5px;
  font-weight: 700;
  text-align: left;
  text-transform: none;
  white-space: nowrap;
}

#content td {
  padding: 12px 13px;
  border: 0;
  border-bottom: 1px solid var(--border-light);
  background: transparent;
  color: var(--text);
  vertical-align: middle;
}

#content table tr:nth-child(even) td {
  background: #fbfcfe;
}

#content table tr:hover td {
  background: #f1f5f9;
}

/* Selected/checkable row */
#content tr.checked td,
#content tr.selected td {
  background: var(--primary-soft) !important;
}

#content td[id^="Table-"] a,
#content td[id^="Table-"] a:visited {
  color: var(--text-dark);
  font-weight: 600;
}

#content td[id^="Table-"] a:hover {
  color: var(--primary);
}

/* Avoid the table looking like a giant form */
#content table input,
#content table select {
  box-shadow: none;
}


/* ============================================================
   Fieldsets / panels
   ============================================================ */

fieldset {
  margin: 16px 0;
  padding: 15px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: none;
}

legend {
  padding: 0 6px;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 600;
}


/* ============================================================
   Login / layout tables
   Keep it clean and compact.
   ============================================================ */

#content table.layout {
  width: auto;
  max-width: 100%;
  margin: 4px 0 18px;
}

#content table.layout th,
#content table.layout td {
  padding: 7px 10px 7px 0;
  border: 0;
  background: transparent;
}

#content table.layout th {
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 600;
}

#content table.layout tr:hover td,
#content table.layout tr:hover th {
  background: transparent;
}


/* ============================================================
   Messages
   ============================================================ */

.message,
#content .message {
  margin: 14px 0;
  padding: 10px 14px;
  border: 1px solid var(--success-border);
  border-radius: 9px;
  background: var(--success-bg);
  color: var(--success-text);
  box-shadow: none;
}

.error,
#content .error {
  margin: 14px 0;
  padding: 10px 14px;
  border: 1px solid var(--danger-border);
  border-radius: 9px;
  background: var(--danger-bg);
  color: #b91c1c;
  box-shadow: none;
}


/* ============================================================
   Code / preformatted
   ============================================================ */

code,
pre {
  font-family:
    "SFMono-Regular",
    Consolas,
    "Liberation Mono",
    Menlo,
    monospace;
}

pre {
  padding: 13px 15px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fbfdff;
  color: var(--text-dark);
  overflow: auto;
}


/* ============================================================
   Utility / cleanup
   ============================================================ */

hr {
  height: 1px;
  margin: 22px 0;
  border: 0;
  background: var(--border);
}

small {
  color: var(--text-secondary);
}

#help {
  display: none !important;
}

/* Hide Adminer branding to blend into Valkyrja */
#menu h1,
#logo,
#version,
.version,
a[href^="https://www.adminer.org"],
a[href^="https://adminer.org"] {
  display: none !important;
}


/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 900px) {
  #content {
    padding: 22px 20px 40px;
  }

  #breadcrumb {
    padding-left: 20px;
    padding-right: 20px;
  }

  #content {
    overflow-x: auto;
  }
}

@media (max-width: 640px) {
  #content {
    padding: 18px 14px 32px;
  }

  #breadcrumb {
    padding-left: 14px;
    padding-right: 14px;
  }

  input,
  select,
  textarea {
    max-width: 100%;
  }
}
