/* xstash theme — ports the v1 design language onto PicoCSS v2.
 *
 * Load order matters: this file is linked AFTER pico.min.css, so equal-specificity rules win by
 * source order and the --pico-* overrides below repaint Pico's components in our palette. The theme
 * is selected by an explicit data-theme on <html> (set pre-paint in base.html); Pico's own
 * prefers-color-scheme fallback never fires because data-theme is always present. */

/* ── Inter (self-hosted variable font — no external fetch) ───────────────────────────────────── */
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("/static/fonts/inter-variable.woff2") format("woff2");
}

/* ── Design tokens ──────────────────────────────────────────────────────────────────────────── */
:root,
:root[data-theme="light"] {
  --bg: #e6e6e6;
  --text: #000612;
  --dark: #011127;
  --accent: #009cff; /* bright brand accent — links, borders, focus rings, hairline accents */
  --accent-hover: #0088e0;
  /* AA-safe fill for white text on accent (buttons/toasts) — #009cff fails 4.5:1 with white */
  --accent-fill: #0070b8;
  --accent-fill-hover: #005f9e;
  --mint: #2df4dd;
  --white: #ffffff;
  --gray-100: #f5f5f5;
  --gray-200: #d9d9d9;
  --gray-300: #bfbfbf; /* hairline borders only — NOT text (fails contrast on light surfaces) */
  --muted-text: #5a6472; /* legible muted text on light surfaces (gray-300 is ~1.5:1) */
  --error: #e53935;
  --radius: 8px;
  --radius-lg: 12px;
  --shadow: 0 2px 8px rgba(0, 6, 18, 0.08);
  --shadow-lg: 0 8px 24px rgba(0, 6, 18, 0.12);
  --transition: 0.2s ease;
  --nav-bg: #011127; /* the sticky header is a dark surface in BOTH themes (brand-consistent) */
  --font-stack: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

:root[data-theme="dark"] {
  --bg: #0d1117;
  --text: #e6edf3;
  --dark: #e6edf3; /* headings flip to light; the header keeps its own --nav-bg below */
  --white: #161b22;
  --gray-100: #21262d;
  --gray-200: #30363d;
  --gray-300: #8b949e;
  --muted-text: #8b949e; /* already AA on dark surfaces (~5:1) */
  --shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.4);
  --nav-bg: #161b22; /* sits above the #0d1117 page; light links stay readable */
}

/* ── Pico variable bridge (our tokens → Pico's --pico-*) ────────────────────────────────────── */
:root,
:root[data-theme="light"],
:root[data-theme="dark"] {
  --pico-font-family: var(--font-stack);
  --pico-font-family-sans-serif: var(--font-stack);
  --pico-background-color: var(--bg);
  --pico-color: var(--text);
  --pico-h1-color: var(--dark);
  --pico-h2-color: var(--dark);
  --pico-h3-color: var(--dark);
  --pico-h4-color: var(--dark);
  --pico-h5-color: var(--dark);
  --pico-h6-color: var(--dark);
  --pico-border-radius: var(--radius);
  --pico-box-shadow: var(--shadow);

  /* primary ramp — the WHOLE ramp, so links/buttons/active all use our accent (not Pico azure) */
  --pico-primary: var(--accent); /* link/active color stays bright on surfaces */
  --pico-primary-background: var(--accent-fill); /* button fill carries white text → AA-safe */
  --pico-primary-hover: var(--accent-hover);
  --pico-primary-hover-background: var(--accent-fill-hover);
  --pico-primary-focus: rgba(0, 156, 255, 0.25);
  --pico-primary-inverse: #ffffff;
  --pico-primary-underline: rgba(0, 156, 255, 0.5);

  /* surfaces + text */
  --pico-card-background-color: var(--white);
  --pico-card-sectioning-background-color: var(--gray-100);
  --pico-card-border-color: var(--gray-200);
  --pico-card-box-shadow: var(--shadow);
  --pico-muted-color: var(--muted-text);
  --pico-muted-border-color: var(--gray-200);

  /* form elements */
  --pico-form-element-background-color: var(--gray-100);
  --pico-form-element-border-color: var(--gray-200);
  --pico-form-element-color: var(--text);
  --pico-form-element-active-background-color: var(--gray-100);
  --pico-form-element-active-border-color: var(--accent);
  --pico-form-element-focus-color: rgba(0, 156, 255, 0.25);
  --pico-form-element-placeholder-color: var(--muted-text);
}

/* The container is wider than Pico's default breakpoints cap it (brand layout = 1280px). */
.container,
main.container {
  max-width: 1280px;
}

/* ── Header / navigation (bespoke; not a Pico component) ────────────────────────────────────── */
.nav-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  height: 56px;
  margin: 0;
  background: var(--nav-bg);
  box-shadow: 0 2px 12px rgba(1, 17, 39, 0.2);
}

.nav-header .nav-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #ffffff;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.nav-header .nav-logo img {
  height: 30px;
  width: auto;
}

.nav-header .nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-header .nav-links a {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: color var(--transition);
}

.nav-header .nav-links a:hover,
.nav-header .nav-links a.active {
  color: var(--mint);
}

.nav-header .nav-links .disabled {
  color: rgba(255, 255, 255, 0.3);
  cursor: not-allowed;
}

.nav-header .nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.nav-header .nav-actions form { margin: 0; }

/* ── Icon buttons + button variants ─────────────────────────────────────────────────────────── */
.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;           /* override PicoCSS button padding so fixed size works */
  border: none;
  border-radius: var(--radius);
  background: var(--gray-100);
  color: var(--dark);
  cursor: pointer;
  transition: all var(--transition);
  font-size: 1.05rem;
  line-height: 1;
}

.btn-icon:hover {
  background: var(--accent);
  color: #ffffff;
  transform: translateY(-1px);
}

/* Coloured icon-button variants — use these classes instead of inline color: styles so
   that the hover state can properly override them (inline styles beat class selectors). */
.btn-icon--primary       { color: var(--accent); }
.btn-icon--primary:hover { background: var(--accent); color: #fff; }
.btn-icon--danger        { color: var(--error); }
.btn-icon--danger:hover  { background: var(--error); color: #fff; }
.btn-icon--sm            { width: 30px; height: 30px; font-size: 0.8rem; }

.nav-header .btn-icon {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
}

/* theme-toggle: show the icon for the mode you'd switch TO (no JS needed; pure data-theme) */
.theme-toggle .moon {
  display: none;
}
:root[data-theme="light"] .theme-toggle .sun {
  display: none;
}
:root[data-theme="light"] .theme-toggle .moon {
  display: inline;
}

.btn-primary,
.btn-outline,
.btn-danger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.55rem 1.1rem;
  border: none;
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-primary {
  background: var(--accent-fill);
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(0, 156, 255, 0.25);
}
.btn-primary:hover {
  background: var(--accent-fill-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(0, 156, 255, 0.35);
}

.btn-outline {
  background: transparent;
  color: var(--accent);
  border: 1.5px solid var(--accent);
}
.btn-outline:hover {
  background: var(--accent);
  color: #ffffff;
}

.btn-danger {
  background: var(--error);
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(229, 57, 53, 0.25);
}
.btn-danger:hover {
  background: #c62828;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(229, 57, 53, 0.35);
}
.btn-danger:disabled {
  background: var(--gray-200);
  color: var(--gray-300);
  box-shadow: none;
  transform: none;
  cursor: not-allowed;
}

/* ── Cards ──────────────────────────────────────────────────────────────────────────────────── */
.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 1.5rem;
  transition: box-shadow var(--transition);
}
.card:hover {
  box-shadow: var(--shadow-lg);
}

/* ── Status vcards (left-border accent + pulsing dot) ───────────────────────────────────────── */
.vcard-row {
  display: flex;
  flex-direction: row;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.vcard {
  flex: 1 1 200px;
  min-width: 180px;
  max-width: 320px;
  background: var(--gray-100);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  border-left: 3px solid var(--gray-300);
  transition: box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}
.vcard:hover {
  box-shadow: var(--shadow);
}
.vcard-ok {
  border-left-color: var(--mint);
}
.vcard-err {
  border-left-color: var(--error);
}

.vcard-top {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.vcard-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}
.dot-green {
  background: var(--mint);
  box-shadow: 0 0 6px var(--mint);
  animation: pulse-dot 2s ease-in-out infinite;
}
.dot-red {
  background: var(--error);
}
@keyframes pulse-dot {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.4;
  }
}

.vcard-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.75rem;
  font-size: 0.78rem;
  color: var(--muted-text);
}
.vcard--compact  { gap: 0.25rem; }
.vcard-row--my   { margin: 0.5rem 0; }
.vcard--actions  { margin-left: auto; justify-content: center; }

/* ── Badges ─────────────────────────────────────────────────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: capitalize;
  line-height: 1.4;
  white-space: nowrap;
}
.badge-ok {
  background: rgba(45, 244, 221, 0.15);
  color: #0b9e8c;
  border: 1px solid rgba(45, 244, 221, 0.35);
}
:root[data-theme="dark"] .badge-ok {
  color: var(--mint);
}
.badge-muted {
  background: var(--gray-100);
  color: var(--muted-text);
  border: 1px solid var(--gray-200);
}
.badge-accent {
  background: rgba(0, 156, 255, 0.12);
  color: var(--accent-fill);
  border: 1px solid rgba(0, 156, 255, 0.3);
}
:root[data-theme="dark"] .badge-accent {
  color: var(--accent); /* the bright accent reads fine on the dark badge tint */
}
.badge-admin {
  background: rgba(187, 128, 255, 0.15);
  color: #bb80ff;
  border: 1px solid rgba(187, 128, 255, 0.3);
}
.badge-user {
  background: rgba(63, 185, 80, 0.12);
  color: #3fb950;
  border: 1px solid rgba(63, 185, 80, 0.3);
}
.badge-err {
  background: rgba(229, 57, 53, 0.08);
  color: var(--error);
  border: 1px solid rgba(229, 57, 53, 0.3);
}

/* ── Progress bar (the per-pattern fetch progress) ──────────────────────────────────────────── */
.bar {
  width: 100%;
  height: 6px;
  border-radius: 999px;
  background: var(--gray-200);
  overflow: hidden;
}
.bar > span {
  display: block;
  height: 100%;
  background: var(--mint);
  border-radius: 999px;
  transition: width var(--transition);
}

/* ── Form focus ring (matches Pico but keeps the exact 3px glow on bespoke inputs) ──────────── */
.form-group {
  margin-bottom: 1.25rem;
}
.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 0.375rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.form-group input {
  width: 100%;
  padding: 0.7rem 1rem;
  background: var(--gray-100);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 0.95rem;
  font-family: inherit;
  transition: all var(--transition);
}
.form-group input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0, 156, 255, 0.15);
}
.form-group input::placeholder {
  color: var(--muted-text);
}
.form-group select {
  width: 100%;
  padding: 0.7rem 1rem;
  background: var(--gray-100);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 0.95rem;
  font-family: inherit;
  transition: all var(--transition);
}
input[type="file"] { padding: 0.5rem 0; }
.form-group-0 { margin-bottom: 0; }

/* ── Modal ──────────────────────────────────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 6, 18, 0.6);
  backdrop-filter: blur(4px);
}
.modal-card {
  width: 100%;
  max-width: 420px;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 2rem;
  position: relative;
  animation: modalIn 0.2s ease;
}
@keyframes modalIn {
  from {
    opacity: 0;
    transform: translateY(16px) scale(0.97);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}
.modal-card--md { max-width: 440px; }
.modal-card--lg { max-width: 480px; }
.modal-title    { margin: 0 0 1.25rem; font-size: 1.1rem; }
.modal-actions  { display: flex; gap: 0.5rem; justify-content: flex-end; margin-top: 1rem; }

/* ── Toasts ─────────────────────────────────────────────────────────────────────────────────── */
#toast-container {
  position: fixed;
  top: 72px;
  right: 1.5rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  pointer-events: none;
}
.toast {
  pointer-events: auto;
  min-width: 280px;
  max-width: 420px;
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1.4;
  color: #ffffff;
  box-shadow: 0 4px 16px rgba(0, 6, 18, 0.2);
  cursor: pointer;
  animation: toastIn 0.3s ease forwards;
}
.toast.toast-exit {
  animation: toastOut 0.3s ease forwards;
}
.toast-success {
  background: #1b9e5e;
}
.toast-error {
  background: var(--error);
}
.toast-info {
  background: var(--accent-fill);
}
@keyframes toastIn {
  from {
    opacity: 0;
    transform: translateX(100%);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}
@keyframes toastOut {
  from {
    opacity: 1;
    transform: translateX(0);
  }
  to {
    opacity: 0;
    transform: translateX(100%);
  }
}

/* ── Small helpers ──────────────────────────────────────────────────────────────────────────── */
.text-muted {
  color: var(--muted-text);
}
.text-accent {
  color: var(--accent);
}
.text-mint {
  color: var(--mint);
}
.text-error {
  color: var(--error);
}
.mono {
  font-family: ui-monospace, "Courier New", monospace;
  font-size: 0.85em;
  word-break: break-all;
}
.page-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin: 1.5rem 0 1rem;
}
.scroll-x {
  overflow-x: auto;
}
.section-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted-text);
  margin: 1.75rem 0 0.6rem;
}
summary.section-label { cursor: pointer; user-select: none; }
.label-check { cursor: pointer; }
.form-m0 { margin: 0; }
.num {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

/* ── Page tabs ──────────────────────────────────────────────────────────────────────────────── */
.tabs {
  display: flex;
  border-bottom: 1px solid var(--gray-200);
  margin-bottom: 1.5rem;
}
.tab {
  padding: 0.6rem 1.1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--muted-text);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  margin-bottom: -1px;
}
.tab:hover  { color: var(--text); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }

/* ── Utility classes ────────────────────────────────────────────────────────────────────────── */

/* Typography — headings */
.page-title      { margin: 0; font-size: 1.6rem; }
.section-head    { margin: 0; font-size: 1.3rem; }
.subsection-head { margin: 0; font-size: 1.2rem; }
.card-title      { margin: 0 0 1rem; font-size: 1rem; }
.login-title     { font-size: 1.4rem; margin-top: 0; }

/* Spacing (declared after semantic classes so these always win when combined) */
.m-0         { margin: 0; }
.mt-0        { margin-top: 0; }
.mt-xs       { margin-top: 0.25rem; }
.mt-sm       { margin-top: 0.5rem; }
.mt-md       { margin-top: 0.75rem; }
.mt-lg       { margin-top: 1rem; }
.mb-sm       { margin-bottom: 0.5rem; }
.mb-md       { margin-bottom: 1rem; }
.mb-lg       { margin-bottom: 1.5rem; }
.section-gap { margin-top: 3rem; }

/* Typography — text */
.text-sm   { font-size: 0.875rem; }
.text-xs   { font-size: 0.8rem; }
.font-bold { font-weight: 600; }
.btn-block { width: 100%; }

/* Layout */
.button-group   { display: flex; gap: 0.5rem; align-items: center; }
.action-buttons { display: flex; gap: 0.4rem; justify-content: flex-end; }
.form-inline    { display: flex; gap: 0.5rem; align-items: flex-end; flex-wrap: wrap; }
.form-grid-2    { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }
.form-grid-3    { display: grid; grid-template-columns: 130px 1fr 90px; gap: 0.75rem; }

/* Card variants (declared after .card so equal-specificity rules here win) */
.card-no-padding  { padding: 0; }
.card-accent-left { border-left: 3px solid var(--mint); }
.card-empty-state { text-align: center; padding: 3rem 1.5rem; }

/* Table helpers */
.cell-shrink   { width: 1px; white-space: nowrap; }
.cell-truncate { max-width: 280px; overflow: hidden; text-overflow: ellipsis; }

/* Compact table rows inside card-no-padding containers */
.card-no-padding table th,
.card-no-padding table td {
  padding: 0.35rem 0.75rem;
  font-size: 0.875rem;
}

/* Components */
.icon-muted {
  display: block;
  opacity: 0.3;
  margin-bottom: 0.75rem;
}
.secret-display {
  background: var(--gray-100);
  padding: 0.6rem;
  border-radius: var(--radius);
  user-select: all;
}
.qr-code       { max-width: 200px; }
.country-input { text-transform: uppercase; max-width: 80px; }

/* ── Inline alerts (success / error banners) ────────────────────────────────────────────────── */
.alert {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  margin-bottom: 1.25rem;
}
.alert svg {
  flex-shrink: 0;
}
.alert-ok {
  background: rgba(45, 244, 221, 0.1);
  color: #0b9e8c;
  border: 1px solid rgba(45, 244, 221, 0.3);
}
:root[data-theme="dark"] .alert-ok {
  color: var(--mint);
}
.alert-err {
  background: rgba(229, 57, 53, 0.08);
  color: var(--error);
  border: 1px solid rgba(229, 57, 53, 0.3);
}

/* ── Settings page ──────────────────────────────────────────────────────────────────────────── */
.settings-file-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.btn-sm {
  padding: 0.35rem 0.7rem;
  font-size: 0.8rem;
  gap: 0.35rem;
}
.settings-file        { margin-bottom: 1rem; }
.settings-file-head .mono { font-weight: 600; font-size: 0.95rem; }

/* ── Quick-links row (dashboard shortcuts) ──────────────────────────────────────────────────── */
.quick-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding: 0;
  list-style: none;
}
.ql-card {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--white);
  border-radius: var(--radius);
  border: 1.5px solid var(--gray-200);
  padding: 0.9rem 1.1rem;
  text-decoration: none;
  color: var(--text);
  transition: all var(--transition);
}
.ql-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow);
  transform: translateY(-1px);
  color: var(--text);
}
.ql-card svg {
  flex-shrink: 0;
  color: var(--accent);
}
.ql-card strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
}
.ql-card span {
  display: block;
  font-size: 0.78rem;
  color: var(--muted-text);
  margin-top: 0.1rem;
}

/* ── Sign-in: big logo beside the form (PicoCSS .grid, hides logo on mobile) ────────────────── */
.login-grid {
  margin: 12vh auto 0;
  max-width: 820px;
  align-items: center;
}
.login-logo {
  display: flex;
  align-items: center;
  justify-content: center;
}
.login-logo img {
  max-width: 300px;
  width: 100%;
  height: auto;
}

/* ── Responsive ─────────────────────────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .nav-header {
    padding: 0 1rem;
  }
  .nav-header .nav-links {
    gap: 1rem;
  }
  .login-logo {
    display: none;
  }
}
