:root {
  --bg-0: #0f1419;
  --bg-1: #172028;
  --bg-2: #1e2a33;
  --surface: #f4f7f5;
  --surface-elevated: #ffffff;
  --ink: #142019;
  --ink-muted: #4a5c52;
  --line: #d5e0d9;
  --accent: #1f6f5b;
  --accent-hover: #175647;
  --accent-soft: #e4f2ed;
  --warn: #9a5b12;
  --warn-soft: #f8eedc;
  --danger: #9b2c2c;
  --danger-soft: #f8e6e6;
  --success: #1b6b3a;
  --success-soft: #e5f5ea;
  --shadow: 0 18px 50px rgba(15, 20, 25, 0.18);
  --radius: 14px;
  --font: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --font-fa: "IRANSans", "IRANSansX", "Shabnam", "Yekan Bakh", "Peyda", "Vazirmatn", Tahoma, sans-serif;
  --mono: ui-monospace, "Cascadia Mono", "Consolas", monospace;
}

html[lang="fa"],
html[dir="rtl"] {
  --font: var(--font-fa);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 10% -10%, #2a4a40 0%, transparent 55%),
    radial-gradient(900px 500px at 100% 0%, #243540 0%, transparent 50%),
    linear-gradient(160deg, var(--bg-0), var(--bg-1) 45%, var(--bg-2));
}

body {
  display: grid;
  place-items: center;
  padding: 1.5rem;
}

[hidden] {
  display: none !important;
}

.setup-shell,
.locked-shell,
.boot-shell {
  width: min(960px, 100%);
}

.setup-shell {
  background: var(--surface);
  border-radius: calc(var(--radius) + 4px);
  box-shadow: var(--shadow);
  overflow: hidden;
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  min-height: min(760px, 92vh);
}

.setup-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: linear-gradient(180deg, #fbfdfa, #eef4f0);
  border-bottom: 1px solid var(--line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.brand-mark {
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 10px;
  background:
    linear-gradient(145deg, #2f9b7d, #1f6f5b 55%, #173f4a);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.25);
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-weight: 700;
  letter-spacing: 0.01em;
  font-size: 1.05rem;
}

.brand-sub {
  color: var(--ink-muted);
  font-size: 0.85rem;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.lang-switch {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 999px;
  overflow: hidden;
  background: var(--surface-elevated);
}

.lang-btn {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--ink-muted);
  font: inherit;
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  padding: 0.4rem 0.7rem;
  cursor: pointer;
}

.lang-btn.is-active {
  background: var(--accent);
  color: #fff;
}

.header-meta {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--ink-muted);
  background: var(--accent-soft);
  border: 1px solid #c5ddd3;
  border-radius: 999px;
  padding: 0.35rem 0.75rem;
}

html[lang="fa"] body,
html[dir="rtl"] body {
  font-family: var(--font-fa);
}

html[dir="rtl"] .checklist {
  padding-left: 0;
  padding-right: 1.2rem;
}

html[dir="rtl"] .progress-list,
html[dir="rtl"] .setup-footer,
html[dir="rtl"] .header-actions,
html[dir="rtl"] .actions-inline {
  direction: rtl;
}

html[dir="rtl"] .confirm-box,
html[dir="rtl"] .toggle {
  text-align: right;
}

.progress {
  padding: 0.85rem 1.25rem 0.25rem;
  overflow-x: auto;
}

.progress-list {
  list-style: none;
  display: flex;
  gap: 0.4rem;
  margin: 0;
  padding: 0 0 0.75rem;
  min-width: max-content;
}

.progress-list li {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.7rem;
  border-radius: 999px;
  font-size: 0.78rem;
  color: var(--ink-muted);
  border: 1px solid transparent;
}

.progress-list li .dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: #b7c6bd;
}

.progress-list li.is-done {
  color: var(--accent);
  background: var(--accent-soft);
}

.progress-list li.is-done .dot {
  background: var(--accent);
}

.progress-list li.is-active {
  color: var(--ink);
  background: var(--surface-elevated);
  border-color: var(--line);
  font-weight: 600;
}

.progress-list li.is-active .dot {
  background: var(--ink);
}

.setup-main {
  padding: 0.5rem 1.5rem 1.25rem;
}

.panel h1 {
  margin: 0 0 0.5rem;
  font-size: 1.65rem;
  letter-spacing: -0.02em;
}

.lede {
  margin: 0 0 1.25rem;
  color: var(--ink-muted);
  line-height: 1.55;
  max-width: 52rem;
}

.checklist {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--ink);
  line-height: 1.7;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem 1rem;
}

.form-grid label,
.form-toggles label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--ink-muted);
}

.form-grid label.toggle-row,
.form-grid .toggle-row {
  flex-direction: row;
  align-items: center;
  gap: 0.65rem;
  font-weight: 600;
}

.form-grid .toggle-row {
  display: flex;
}

.form-grid label.toggle-row input[type="checkbox"],
.form-grid .toggle-row input[type="checkbox"] {
  width: 1.1rem;
  height: 1.1rem;
}

.form-grid input[type="text"],
.form-grid input[type="url"],
.form-grid input[type="email"],
.form-grid input[type="password"],
.form-grid input[type="number"],
.form-grid input:not([type]),
.form-grid select {
  appearance: none;
  border: 1px solid #c7d4cd;
  border-radius: 10px;
  padding: 0.7rem 0.8rem;
  font: inherit;
  color: var(--ink);
  background: var(--surface-elevated);
  width: 100%;
}

/* Non-Persian values stay LTR inside RTL layout (URLs, emails, passwords, numbers). */
.field-ltr,
.form-grid input[type="url"],
.form-grid input[type="email"],
.form-grid input[type="password"],
.form-grid input[type="number"],
.finish-admin-url {
  direction: ltr;
  text-align: left;
  unicode-bidi: isolate;
}

.field-rtl,
.form-grid select.field-localized,
.form-grid input.field-localized {
  direction: rtl;
  text-align: right;
  unicode-bidi: isolate;
}

html[lang="en"] .field-localized,
html[dir="ltr"] .field-localized {
  direction: ltr;
  text-align: left;
}

html[dir="rtl"] .field-ltr,
html[dir="rtl"] .form-grid input[type="url"],
html[dir="rtl"] .form-grid input[type="email"],
html[dir="rtl"] .form-grid input[type="password"],
html[dir="rtl"] .form-grid input[type="number"],
html[dir="rtl"] .finish-admin-url {
  text-align: left;
}

.field-hint,
.field-help {
  margin: 0.35rem 0 0;
  font-size: 0.78rem;
  font-weight: 400;
  line-height: 1.55;
  color: var(--ink-muted);
}

.explainer-card {
  margin: 1.25rem 0 1.5rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--border-soft, #d8e2dc);
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(31, 111, 91, 0.04), rgba(31, 111, 91, 0.01));
}

.explainer-title {
  margin: 0 0 0.45rem;
  font-size: 0.95rem;
  font-weight: 650;
  color: var(--ink);
}

.explainer-body {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--ink-muted);
}

.auto-config-card {
  margin-top: 1.5rem;
  padding: 1rem 1.1rem 1.15rem;
  border: 1px dashed #b8c9bf;
  border-radius: 12px;
  background: var(--surface-muted, #f6f9f7);
}

.auto-config-title {
  margin: 0 0 0.35rem;
  font-size: 0.92rem;
  font-weight: 650;
  color: var(--ink);
}

.auto-config-lede {
  margin: 0 0 1rem;
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--ink-muted);
}

.readonly-grid {
  display: grid;
  gap: 1rem 1.25rem;
  margin: 0;
}

.readonly-grid > div {
  margin: 0;
}

.readonly-grid dt {
  margin: 0 0 0.25rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.readonly-grid dd {
  margin: 0;
}

.readonly-grid dd:not(.field-help) {
  font-family: var(--font-mono, ui-monospace, SFMono-Regular, Menlo, Consolas, monospace);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--ink);
  word-break: break-all;
}

.readonly-grid-compact {
  margin-bottom: 1.25rem;
}

@media (min-width: 640px) {
  .readonly-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.policy-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.65rem;
}

.policy-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--border-soft, #d8e2dc);
  border-radius: 10px;
  background: var(--surface-elevated);
  font-size: 0.9rem;
  line-height: 1.5;
}

.policy-icon {
  flex: 0 0 auto;
  width: 1.25rem;
  height: 1.25rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent);
  background: rgba(31, 111, 91, 0.12);
}

.policy-list li:nth-child(n + 2) .policy-icon {
  color: var(--ink-muted);
  background: rgba(90, 111, 100, 0.12);
}

.form-toggles-spaced {
  margin-top: 0.5rem;
}

.form-toggles-spaced .field-help {
  margin-top: 0.65rem;
}

.form-grid select {
  background-image:
    linear-gradient(45deg, transparent 50%, #5a6f64 50%),
    linear-gradient(135deg, #5a6f64 50%, transparent 50%);
  background-position:
    calc(100% - 18px) calc(50% - 3px),
    calc(100% - 12px) calc(50% - 3px);
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  padding-inline-end: 2rem;
}

html[dir="rtl"] .form-grid select {
  background-position:
    12px calc(50% - 3px),
    18px calc(50% - 3px);
}

.form-grid input:focus,
.form-grid select:focus {
  outline: 2px solid rgba(31, 111, 91, 0.35);
  border-color: var(--accent);
}

.form-grid input[hidden] {
  margin-top: 0.45rem;
}

.span-2 {
  grid-column: 1 / -1;
}

.field-with-test {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.75rem;
  align-items: start;
}

.field-with-test label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--ink-muted);
  min-width: 0;
}

.field-test {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-width: 9.5rem;
  padding-top: 1.45rem;
}

.field-test .btn {
  width: 100%;
  justify-content: center;
  padding: 0.7rem 0.85rem;
}

.field-test-status {
  margin: 0;
  min-height: 1.1rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--ink-muted);
}

.field-test-status.is-ok {
  color: var(--success);
}

.field-test-status.is-fail {
  color: var(--danger);
}

.form-toggles,
.confirm-box {
  display: grid;
  gap: 0.75rem;
}

.toggle {
  flex-direction: row !important;
  align-items: center;
  gap: 0.65rem !important;
  padding: 0.75rem 0.9rem;
  background: var(--surface-elevated);
  border: 1px solid var(--line);
  border-radius: 10px;
  font-weight: 600;
  color: var(--ink) !important;
}

.callout {
  display: grid;
  gap: 0.25rem;
  padding: 0.9rem 1rem;
  border-radius: 12px;
  margin-bottom: 1rem;
  border: 1px solid transparent;
}

.callout-info {
  background: #eaf2f6;
  border-color: #c7d9e4;
  color: #1e3d4d;
}

.callout-warning {
  background: var(--warn-soft);
  border-color: #e4d0a8;
  color: var(--warn);
}

.callout-warning p {
  margin: 0.35rem 0 0;
  font-size: 0.84rem;
  line-height: 1.55;
  font-weight: 500;
}

.label-row {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
  flex-direction: row;
}

.form-grid label.label-row {
  flex-direction: row;
}

.label-icon {
  display: inline-flex;
  color: var(--accent);
  flex: 0 0 auto;
}

.hint-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.35rem;
  height: 1.35rem;
  margin-inline-start: auto;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface-elevated);
  color: var(--ink-muted);
  font: 650 0.72rem/1 var(--font);
  cursor: pointer;
}

.hint-icon:hover,
.hint-icon[aria-expanded="true"] {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}

.hint-icon:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.field-help.is-collapsible[hidden] {
  display: none;
}

.infra-address-panel {
  display: grid;
  gap: 0.75rem;
  padding: 0.85rem 0.95rem;
  border: 1px dashed var(--line);
  border-radius: 12px;
  background: var(--surface-muted, #f6f9f7);
}

.infra-address-extras {
  display: grid;
  gap: 0.75rem 1rem;
}

@media (min-width: 640px) {
  .infra-address-extras {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .infra-address-extras .toggle-row {
    grid-column: 1 / -1;
  }

  .infra-address-extras #infra-db-encrypt-wrap,
  .infra-address-extras #infra-db-trust-wrap {
    grid-column: auto;
  }
}

.callout-success {
  background: var(--success-soft);
  border-color: #b9dfc5;
  color: var(--success);
}

.actions-inline {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-bottom: 0.75rem;
}

.status-line {
  min-height: 1.25rem;
  margin: 0;
  color: var(--ink-muted);
  font-size: 0.9rem;
}

.review-grid {
  display: grid;
  grid-template-columns: minmax(8rem, 12rem) 1fr;
  gap: 0.55rem 1rem;
  margin: 0 0 1.25rem;
  padding: 1rem;
  background: var(--surface-elevated);
  border: 1px solid var(--line);
  border-radius: 12px;
}

.review-grid dt {
  color: var(--ink-muted);
  font-size: 0.82rem;
  font-weight: 600;
}

.review-grid dd {
  margin: 0;
  font-size: 0.92rem;
  word-break: break-word;
}

.confirm-box {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  padding: 0.9rem 1rem;
  border-radius: 12px;
  background: var(--warn-soft);
  border: 1px solid #e4d3ad;
  color: #5c3d0d;
  font-weight: 500;
}

.confirm-box input {
  margin-top: 0.2rem;
}

.setup-footer {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 1rem 1.5rem 1.25rem;
  border-top: 1px solid var(--line);
  background: #f8fbf9;
}

.btn {
  appearance: none;
  border: 1px solid transparent;
  border-radius: 10px;
  padding: 0.7rem 1.1rem;
  font: inherit;
  font-weight: 650;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
}

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

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

.btn-secondary {
  background: var(--surface-elevated);
  border-color: var(--line);
  color: var(--ink);
}

.btn-ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--ink-muted);
}

.alert {
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  border-radius: 10px;
  background: var(--danger-soft);
  border: 1px solid #e4b8b8;
  color: var(--danger);
  font-size: 0.9rem;
}

.finish-admin-redirect {
  margin-top: 1.25rem;
  padding: 1rem 1.1rem;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--accent-soft);
}

.finish-admin-label {
  margin: 0 0 0.35rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink-muted);
}

.finish-admin-url {
  margin: 0 0 0.75rem;
  font-family: var(--mono);
  font-size: 0.95rem;
  color: var(--ink);
  word-break: break-all;
}

.finish-ids {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--ink-muted);
  line-height: 1.6;
  direction: ltr;
  text-align: left;
  unicode-bidi: isolate;
}

.finish-redirect-countdown {
  margin: 0 0 0.85rem;
  font-size: 0.88rem;
  color: var(--ink-muted);
}

.finish-admin-redirect .btn {
  width: 100%;
  justify-content: center;
}

.locked-card,
.boot-card {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 2rem;
  text-align: center;
}

.locked-card h1 {
  margin-top: 0;
}

.boot-card {
  display: grid;
  justify-items: center;
  gap: 0.85rem;
  color: var(--ink-muted);
}

.spinner {
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  border: 3px solid #c9d7d0;
  border-top-color: var(--accent);
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@media (max-width: 720px) {
  body {
    padding: 0.75rem;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .field-with-test {
    grid-template-columns: 1fr;
  }

  .field-test {
    min-width: 0;
    padding-top: 0;
  }

  .review-grid {
    grid-template-columns: 1fr;
  }

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