/* ============================================================
   AutomacaoCadastros — Design System
   Bootstrap 5 enhancements & custom components
   ============================================================ */

/* ── Design Tokens ─────────────────────────────────────── */
:root {
  --clr-primary:      #1d4ed8;
  --clr-primary-hover:#1e40af;
  --clr-primary-rgb:  29, 78, 216;
  --clr-primary-soft: #eff6ff;

  --clr-success:  #059669;
  --clr-danger:   #dc2626;
  --clr-warning:  #d97706;
  --clr-info:     #0284c7;

  --clr-bg:      #f1f5f9;
  --clr-surface: #ffffff;
  --clr-border:  #e2e8f0;
  --clr-border-hover: #cbd5e1;
  --clr-muted:   #64748b;
  --clr-text:    #1e293b;

  --radius-xs: .2rem;
  --radius-sm: .35rem;
  --radius:    .6rem;
  --radius-lg: 1rem;

  --shadow-xs: 0 1px 2px rgba(0,0,0,.06);
  --shadow-sm: 0 1px 4px rgba(0,0,0,.07), 0 1px 2px rgba(0,0,0,.04);
  --shadow:    0 4px 14px rgba(0,0,0,.08), 0 2px 4px rgba(0,0,0,.04);
  --shadow-lg: 0 24px 48px rgba(0,0,0,.14), 0 8px 16px rgba(0,0,0,.06);

  --transition: .16s ease;
}

/* ── Base ───────────────────────────────────────────────── */
body {
  background: var(--clr-bg);
  color: var(--clr-text);
  font-size: .9rem;
  -webkit-font-smoothing: antialiased;
}

pre {
  white-space: pre-wrap;
  word-break: break-all;
  font-size: .78rem;
}

/* ── Scrollbar ──────────────────────────────────────────── */
::-webkit-scrollbar        { width: 6px; height: 6px; }
::-webkit-scrollbar-track  { background: transparent; }
::-webkit-scrollbar-thumb  { background: #cbd5e1; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #94a3b8; }

/* ── App Topbar ─────────────────────────────────────────── */
.app-topbar {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--clr-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--clr-border);
  padding: .55rem 1.1rem;
  flex-wrap: wrap;
}

.app-brand {
  display: flex;
  align-items: center;
  gap: .55rem;
  flex-shrink: 0;
  text-decoration: none;
}

.app-brand-icon {
  width: 34px;
  height: 34px;
  background: var(--clr-primary);
  border-radius: var(--radius-sm);
  display: grid;
  place-items: center;
  color: #fff;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: -.02em;
  flex-shrink: 0;
}

.app-brand-name {
  font-weight: 700;
  font-size: .92rem;
  letter-spacing: -.015em;
  color: var(--clr-text);
}

.app-brand-sep {
  color: var(--clr-border);
  font-weight: 300;
  font-size: 1.1rem;
}

.app-brand-sub {
  font-size: .76rem;
  color: var(--clr-muted);
  font-weight: 500;
}

.app-nav {
  display: flex;
  align-items: center;
  gap: .15rem;
  margin-left: .5rem;
}

.app-nav-link {
  display: inline-flex;
  align-items: center;
  padding: .32rem .7rem;
  border-radius: var(--radius-sm);
  font-size: .8rem;
  font-weight: 500;
  color: var(--clr-muted);
  text-decoration: none;
  transition: background var(--transition), color var(--transition);
  white-space: nowrap;
  border: 1px solid transparent;
}

.app-nav-link:hover {
  background: var(--clr-bg);
  color: var(--clr-text);
}

.app-nav-link.active {
  background: var(--clr-primary-soft);
  color: var(--clr-primary);
  font-weight: 600;
}

.app-actions {
  display: flex;
  align-items: center;
  gap: .35rem;
  margin-left: auto;
}

/* ── Custom Button Variants ─────────────────────────────── */
.btn {
  border-radius: var(--radius-sm);
  font-weight: 500;
  transition: all var(--transition);
  font-size: .82rem;
}

.btn-primary {
  --bs-btn-bg:           var(--clr-primary);
  --bs-btn-border-color: var(--clr-primary);
  --bs-btn-hover-bg:     var(--clr-primary-hover);
  --bs-btn-hover-border-color: var(--clr-primary-hover);
  --bs-btn-active-bg:    var(--clr-primary-hover);
  --bs-btn-focus-shadow-rgb: var(--clr-primary-rgb);
}

.btn-ghost {
  --bs-btn-color:              var(--clr-muted);
  --bs-btn-bg:                 transparent;
  --bs-btn-border-color:       transparent;
  --bs-btn-hover-color:        var(--clr-text);
  --bs-btn-hover-bg:           var(--clr-bg);
  --bs-btn-hover-border-color: var(--clr-border);
  --bs-btn-active-color:       var(--clr-text);
  --bs-btn-active-bg:          var(--clr-bg);
  --bs-btn-focus-shadow-rgb:   0,0,0;
}

.btn-ghost-danger {
  --bs-btn-color:              #dc2626;
  --bs-btn-bg:                 transparent;
  --bs-btn-border-color:       transparent;
  --bs-btn-hover-color:        #dc2626;
  --bs-btn-hover-bg:           #fef2f2;
  --bs-btn-hover-border-color: #fecaca;
  --bs-btn-active-color:       #dc2626;
  --bs-btn-active-bg:          #fee2e2;
  --bs-btn-focus-shadow-rgb:   220,38,38;
}

/* ── Cards ──────────────────────────────────────────────── */
.card {
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--clr-border);
  background: var(--clr-surface);
  overflow: hidden;
  /* no hover lift — disruptive in data-dense layouts */
}

.card-header {
  background: var(--clr-surface);
  border-bottom: 1px solid var(--clr-border);
  font-weight: 600;
  font-size: .84rem;
  color: var(--clr-text);
}

/* ── Tables ─────────────────────────────────────────────── */
.tr-exec,
.tr-log,
.tr-sim {
  cursor: pointer;
  transition: background var(--transition);
}

.tr-exec.selected td,
.tr-log.selected td,
.tr-sim.selected td {
  background: var(--clr-primary-soft) !important;
  position: relative;
}

.tr-exec.selected td:first-child,
.tr-log.selected td:first-child,
.tr-sim.selected td:first-child {
  box-shadow: inset 2px 0 0 var(--clr-primary);
}

/* ── Detail Panel ───────────────────────────────────────── */
#detalhe-panel { min-height: 200px; }

/* ── HTMX ───────────────────────────────────────────────── */
.htmx-indicator                    { display: none; }
.htmx-request .htmx-indicator      { display: inline; }

/* ── Form Controls ──────────────────────────────────────── */
.form-control,
.form-select {
  border-radius: var(--radius-sm);
  border-color: var(--clr-border);
  font-size: .85rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-control:focus,
.form-select:focus {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 .2rem rgba(var(--clr-primary-rgb), .13);
}

.form-label {
  font-size: .78rem;
  font-weight: 600;
  color: var(--clr-muted);
  margin-bottom: .3rem;
}

/* ── Badges ─────────────────────────────────────────────── */
.badge {
  font-weight: 600;
  letter-spacing: .01em;
  border-radius: var(--radius-xs);
}

/* ── Nav Tabs ───────────────────────────────────────────── */
.nav-tabs .nav-link {
  font-size: .82rem;
  color: var(--clr-muted);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

.nav-tabs .nav-link.active {
  color: var(--clr-primary);
  font-weight: 600;
}

/* ── Accordion ──────────────────────────────────────────── */
.accordion-button:not(.collapsed) {
  color: var(--clr-primary);
  background: var(--clr-primary-soft);
  box-shadow: none;
}

.accordion-button:focus {
  box-shadow: 0 0 0 .2rem rgba(var(--clr-primary-rgb), .13);
}

/* ── Alert ──────────────────────────────────────────────── */
.alert {
  border-radius: var(--radius-sm);
  font-size: .85rem;
}

/* ─────────────────────────────────────────────────────────
   LOGIN PAGE
   ───────────────────────────────────────────────────────── */

.login-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1.5rem;
  position: relative;
  overflow: hidden;
  background: #0f172a;
}

/* Gradient blobs */
.login-page::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 20% 15%, rgba(29,78,216,.3) 0%, transparent 70%),
    radial-gradient(ellipse 50% 60% at 80% 85%, rgba(30,58,138,.25) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 75% 15%, rgba(2,132,199,.12) 0%, transparent 60%);
  pointer-events: none;
}

/* Dot grid */
.login-page::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,.07) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}

.login-wrap {
  width: 100%;
  max-width: 400px;
  position: relative;
  z-index: 1;
}

.login-card {
  background: var(--clr-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.06);
}

.login-header {
  padding: 2.25rem 2rem 1.75rem;
  text-align: center;
  background: linear-gradient(135deg, #1d4ed8 0%, #1e3a8a 100%);
  color: #fff;
  position: relative;
}

.login-header::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.2), transparent);
}

.login-logo {
  width: 58px;
  height: 58px;
  background: rgba(255,255,255,.12);
  border: 1.5px solid rgba(255,255,255,.25);
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  margin: 0 auto 1rem;
  font-size: .82rem;
  font-weight: 800;
  letter-spacing: -.02em;
  backdrop-filter: blur(8px);
}

.login-title {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -.02em;
  margin: 0 0 .2rem;
}

.login-subtitle {
  font-size: .78rem;
  opacity: .65;
  margin: 0;
  font-weight: 400;
}

.login-body {
  padding: 2rem;
}

.login-body .form-label {
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--clr-muted);
  margin-bottom: .4rem;
}

.login-body .form-control {
  padding: .62rem .9rem;
  font-size: .9rem;
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.login-body .form-control:focus {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px rgba(var(--clr-primary-rgb), .12);
}

.btn-login {
  width: 100%;
  padding: .7rem;
  font-size: .9rem;
  font-weight: 600;
  letter-spacing: .02em;
  border: none;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, #1d4ed8 0%, #1e3a8a 100%);
  color: #fff;
  cursor: pointer;
  transition: opacity var(--transition), transform var(--transition), box-shadow var(--transition);
}

.btn-login:hover {
  opacity: .92;
  transform: translateY(-1px);
  color: #fff;
  box-shadow: 0 6px 18px rgba(var(--clr-primary-rgb), .3);
}

.btn-login:active {
  transform: translateY(0);
  box-shadow: none;
}

.login-footer {
  text-align: center;
  padding: 1rem 2rem 1.5rem;
  font-size: .72rem;
  color: #94a3b8;
  border-top: 1px solid var(--clr-border);
}

/* ── KB Article Card ────────────────────────────────────── */
.kb-article-card {
  transition: box-shadow var(--transition), border-color var(--transition);
}
.kb-article-card:hover {
  box-shadow: var(--shadow);
  border-color: var(--clr-border-hover);
}
.kb-article-card mark {
  background: #fef08a;
  padding: 0 .15em;
  border-radius: 2px;
}

/* ── KB Prose (rendered Markdown) ───────────────────────── */
.kb-content {
  font-size: .95rem;
  line-height: 1.75;
  color: var(--clr-text);
}
.kb-content h1, .kb-content h2, .kb-content h3,
.kb-content h4, .kb-content h5, .kb-content h6 {
  font-weight: 700;
  letter-spacing: -.015em;
  margin-top: 2em;
  margin-bottom: .6em;
  line-height: 1.3;
}
.kb-content h1 { font-size: 1.65rem; }
.kb-content h2 { font-size: 1.35rem; border-bottom: 1px solid var(--clr-border); padding-bottom: .4em; }
.kb-content h3 { font-size: 1.1rem; }
.kb-content h4 { font-size: .95rem; }
.kb-content p  { margin-bottom: 1.1em; }
.kb-content a  { color: var(--clr-primary); text-decoration: underline; text-underline-offset: 2px; }
.kb-content a:hover { opacity: .8; }
.kb-content ul, .kb-content ol { padding-left: 1.6em; margin-bottom: 1em; }
.kb-content li { margin-bottom: .35em; }
.kb-content blockquote {
  border-left: 3px solid var(--clr-primary);
  background: var(--clr-primary-soft);
  margin: 1.25em 0;
  padding: .75em 1.1em;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--clr-muted);
}
.kb-content blockquote p { margin: 0; }
.kb-content code {
  background: #f1f5f9;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xs);
  padding: .15em .45em;
  font-size: .85em;
  color: #be185d;
  font-family: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
}
.kb-content pre {
  background: #1e293b;
  color: #e2e8f0;
  border-radius: var(--radius-sm);
  padding: 1.1em 1.25em;
  overflow-x: auto;
  margin-bottom: 1.25em;
  font-size: .83rem;
  line-height: 1.65;
}
.kb-content pre code {
  background: none;
  border: none;
  padding: 0;
  color: inherit;
  font-size: inherit;
}
.kb-content img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
  margin: 1em 0;
}
.kb-content table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1.25em;
  font-size: .88rem;
}
.kb-content table th,
.kb-content table td {
  border: 1px solid var(--clr-border);
  padding: .5em .85em;
  text-align: left;
}
.kb-content table th {
  background: var(--clr-bg);
  font-weight: 600;
}
.kb-content table tr:nth-child(even) td { background: #f8fafc; }
.kb-content hr {
  border: none;
  border-top: 1px solid var(--clr-border);
  margin: 2em 0;
}