/* F24 — Kumotech Design System v2.0 — Claro (08/11/2026; escuro em git)
   Tokens → componentes → layout. Atualização não quebra páginas. */

/* ── Tokens ───────────────────────────────────────────────────── */
:root {
  /* Cores primárias */
  --color-primary: #2563eb;
  --color-primary-hover: #1d4ed8;
  --color-primary-light: rgba(37,99,235,.10);

  --color-danger:        #ef4444;
  --color-danger-hover:  #dc2626;
  --color-success: #16a34a;
  --color-warning: #d97706;
  --color-info: #0891b2;

  /* Fundos */
  --color-bg: #f6f9ff;
  --color-bg-card: #ffffff;
  --color-bg-secondary: #eef4ff;
  --color-surface: #ffffff;
  --color-surface-raised: #f8fafc;

  /* Bordas */
  --color-border: #e2e8f0;
  --color-border-hover: #cbd5e1;
  --color-border-focus: rgba(37,99,235,.45);

  /* Textos */
  --color-text: #0f172a;
  --color-text-muted: #64748b;
  --color-text-inverse: #ffffff;

  /* Sidebar */
  --color-sidebar-bg: #ffffff;
  --color-sidebar-text: #475569;
  --color-sidebar-active: #2563eb;

  /* Espaçamento */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;

  /* Tipografia */
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Hiragino Kaku Gothic ProN', sans-serif;
  --font-mono: 'SF Mono', 'Fira Code', 'Consolas', monospace;
  --text-xs:   0.75rem;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-lg:   1.125rem;
  --text-xl:   1.25rem;
  --text-2xl:  1.5rem;

  /* Bordas arredondadas */
  --radius-sm: 0.375rem;
  --radius:    0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;

  /* Sombras */
  --shadow-sm: 0 1px 2px rgba(15,23,42,.06);
  --shadow: 0 2px 8px rgba(15,23,42,.06), 0 0 0 1px rgba(15,23,42,.03);
  --shadow-md: 0 6px 18px rgba(37,99,235,.08);
  --shadow-lg: 0 12px 32px rgba(15,23,42,.12);

  /* Transições */
  --transition: 150ms ease;
}

/* ── Reset mínimo ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; }
body {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; }

/* ── Layout: shell ────────────────────────────────────────────── */
.shell {
  display: flex;
  min-height: 100vh;
}

/* ── Sidebar ──────────────────────────────────────────────────── */
.sidebar {
  width: 240px;
  background: var(--color-sidebar-bg);
  color: var(--color-sidebar-text);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  overflow-y: auto;
  overflow-x: hidden;
  z-index: 100;
  border-right: 1px solid var(--color-border);
}

/* Scrollbar fina para sidebar */
.sidebar::-webkit-scrollbar { width: 4px; }
.sidebar::-webkit-scrollbar-track { background: transparent; }
.sidebar::-webkit-scrollbar-thumb { background: rgba(15,23,42,0.048); border-radius: 2px; }

.sidebar-logo {
  padding: var(--space-5) var(--space-4);
  display: flex;
  align-items: center;
  gap: .45rem;
  border-bottom: 1px solid var(--color-border);
  text-decoration: none;
}
.sidebar-logo-mark {
  width: 38px; height: 30px; object-fit: contain; background: none !important;
  background: linear-gradient(135deg, #2563eb 0%, #06b6d4 100%);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-size: .8rem; font-weight: 800; color: #fff;
  flex-shrink: 0;
}
.sidebar-logo-name {
  font-size: .95rem;
  font-weight: 700;
  letter-spacing: -.025em;
  color: var(--color-text);
}
.sidebar-logo-name em {
  color: #2563eb;
  font-style: normal;
}

.sidebar-nav { flex: 1; padding: var(--space-3) 0; }

.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 6px 10px;
  color: var(--color-sidebar-text);
  font-size: var(--text-sm);
  border-radius: 6px;
  transition: background var(--transition), color var(--transition);
  text-decoration: none;
  margin: 1px 8px;
  border-left: none;
}
.sidebar-nav a:hover {
  background: rgba(15,23,42,0.036);
  color: #0f172a;
  text-decoration: none;
}
.sidebar-nav a.active {
  background: rgba(59,130,246,.14);
  color: #1d4ed8;
}
.sidebar-nav .nav-icon { width: 15px; height: 15px; opacity: .5; flex-shrink: 0; }
.sidebar-nav a:hover .nav-icon { opacity: .75; }
.sidebar-nav a.active .nav-icon { opacity: 1; color: #2563eb; }

.sidebar-section {
  font-size: .68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: rgba(15,23,42,0.48);
  padding: var(--space-5) 18px var(--space-2);
  margin-top: var(--space-1);
}

.sidebar-footer {
  padding: var(--space-4);
  border-top: 1px solid var(--color-border);
  font-size: var(--text-xs);
  color: rgba(15,23,42,0.58);
}
.sidebar-footer a { color: rgba(15,23,42,0.58); }
.sidebar-footer a:hover { color: rgba(15,23,42,0.75); text-decoration: none; }

/* ── Main content ─────────────────────────────────────────────── */
.main {
  margin-left: 240px;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.topbar {
  background: rgba(255,255,255,.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
  padding: 0 2.5rem;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 50;
}
.topbar-title {
  font-size: var(--text-sm);
  font-weight: 500;
  color: rgba(15,23,42,0.75);
  letter-spacing: .01em;
}
.topbar-actions { display: flex; align-items: center; gap: var(--space-3); }

.page-content {
  padding: var(--space-8) 2.5rem;
  flex: 1;
  max-width: 1280px;
}

/* ── Buttons ──────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background var(--transition), color var(--transition),
              border-color var(--transition), box-shadow var(--transition);
  line-height: 1.5;
  white-space: nowrap;
  text-decoration: none;
  letter-spacing: -.01em;
}
.btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}
.btn-primary {
  background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
  color: #fff;
}
.btn-primary:hover {
  background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
}
.btn-secondary {
  background: rgba(15,23,42,0.036);
  color: var(--color-text);
  border-color: var(--color-border);
}
.btn-secondary:hover {
  background: rgba(15,23,42,0.06);
  border-color: var(--color-border-hover);
}
.btn-danger { background: var(--color-danger); color: #fff; }
.btn-danger:hover { background: var(--color-danger-hover); }
.btn-ghost {
  background: transparent;
  color: var(--color-text-muted);
  border-color: transparent;
}
.btn-ghost:hover {
  background: rgba(15,23,42,0.036);
  color: var(--color-text);
}
.btn-sm { padding: var(--space-1) var(--space-3); font-size: var(--text-xs); }
.btn-lg { padding: var(--space-3) var(--space-6); font-size: var(--text-base); }
.btn:disabled { opacity: .4; cursor: not-allowed; pointer-events: none; }

/* ── Inputs ───────────────────────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: var(--space-2); }
.form-label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
}
.form-label.required::after { content: ' *'; color: var(--color-danger); }
.input, .select, .textarea {
  width: 100%;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: var(--text-sm);
  font-family: var(--font-sans);
  color: var(--color-text);
  background: rgba(15,23,42,0.024);
  transition: border-color var(--transition), box-shadow var(--transition);
  line-height: 1.5;
}
.input:focus, .select:focus, .textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(59,130,246,.15);
}
.input::placeholder { color: var(--color-text-muted); }
.select option { background: var(--color-surface); color: var(--color-text); }
.textarea { resize: vertical; min-height: 80px; }
.form-hint  { font-size: var(--text-xs); color: var(--color-text-muted); }
.form-error { font-size: var(--text-xs); color: var(--color-danger); }

/* ── Cards ────────────────────────────────────────────────────── */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.card:hover { border-color: var(--color-border-hover); }
.card-header {
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid var(--color-border);
  background: transparent;
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.card-title { font-size: var(--text-sm); font-weight: 600; color: var(--color-text); letter-spacing: -.01em; }
.card-body  { padding: var(--space-6); }
.card-footer {
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--color-border);
  background: transparent;
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
}

/* ── Tables ───────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
.table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}
.table th {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  font-size: .68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: rgba(15,23,42,0.6);
  border-bottom: 1px solid var(--color-border);
  background: transparent;
  white-space: nowrap;
}
.table td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid rgba(15,23,42,0.024);
  vertical-align: middle;
  color: var(--color-text);
}
.table tr:last-child td { border-bottom: none; }
.table tr:hover td { background: rgba(15,23,42,0.012); }
.table-monospace { font-family: var(--font-mono); font-size: var(--text-xs); }

/* ── Badges / Status pills ────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 2px var(--space-2);
  border-radius: 999px;
  font-size: var(--text-xs);
  font-weight: 600;
  line-height: 1.5;
}
.badge::before {
  content: '';
  width: 5px; height: 5px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}
.badge-active      { background: rgba(34,197,94,.12);  color: #15803d; }
.badge-pending     { background: rgba(245,158,11,.12); color: #b45309; }
.badge-failed      { background: rgba(239,68,68,.12);  color: #b91c1c; }
.badge-archived    { background: rgba(100,116,139,.12);color: #64748b; }
.badge-provisioning{ background: rgba(59,130,246,.12); color: #2563eb; }
.badge-suspended   { background: rgba(249,115,22,.12); color: #c2410c; }
.badge-done        { background: rgba(34,197,94,.12);  color: #15803d; }
.badge-running     { background: rgba(59,130,246,.12); color: #2563eb; }
.badge-scheduled   { background: rgba(100,116,139,.12);color: #64748b; }
.badge-paid        { background: rgba(34,197,94,.12);  color: #15803d; }
.badge-refunded    { background: rgba(167,139,250,.12);color: #6d28d9; }
.badge-cancelled   { background: rgba(100,116,139,.12);color: #64748b; }
.badge-queued      { background: rgba(245,158,11,.10); color: #a16207; }
.badge-locked      { background: rgba(59,130,246,.12); color: #2563eb; }

/* ── Modals ───────────────────────────────────────────────────── */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(15,23,42,.45);
  backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  z-index: 1000;
  padding: var(--space-4);
}
.modal-backdrop.hidden { display: none; }
.modal {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 480px;
  animation: modal-in .15s ease;
}
@keyframes modal-in {
  from { opacity: 0; transform: scale(.96) translateY(-4px); }
  to   { opacity: 1; transform: scale(1)  translateY(0); }
}
.modal-header {
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--color-border);
  display: flex; align-items: center; justify-content: space-between;
  background: var(--color-surface-raised);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}
.modal-title { font-size: var(--text-base); font-weight: 600; }
.modal-close {
  background: none; border: none; cursor: pointer;
  color: var(--color-text-muted); font-size: var(--text-lg);
  padding: var(--space-1); border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}
.modal-close:hover { background: rgba(15,23,42,0.036); color: var(--color-text); }
.modal-body   { padding: var(--space-6); }
.modal-footer {
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--color-border);
  display: flex; justify-content: flex-end; gap: var(--space-3);
  background: var(--color-bg-secondary);
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
}

/* ── Toasts ───────────────────────────────────────────────────── */
.toast-container {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-width: 360px;
}
.toast {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--color-surface-raised);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border-left: 3px solid;
  animation: toast-in .2s ease;
}
@keyframes toast-in {
  from { opacity: 0; transform: translateX(20px); }
  to   { opacity: 1; transform: translateX(0); }
}
.toast-success { border-color: var(--color-success); }
.toast-error   { border-color: var(--color-danger); }
.toast-info    { border-color: var(--color-info); }
.toast-warning { border-color: var(--color-warning); }
.toast-msg  { font-size: var(--text-sm); flex: 1; color: var(--color-text); }
.toast-close {
  background: none; border: none; cursor: pointer;
  color: var(--color-text-muted); font-size: var(--text-sm);
  padding: 2px; border-radius: 3px;
}
.toast-close:hover { color: var(--color-text); }

/* ── Empty state ──────────────────────────────────────────────── */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-12) var(--space-6);
  text-align: center;
  color: var(--color-text-muted);
  gap: var(--space-4);
}
.empty-state-icon  { font-size: 2rem; opacity: .3; }
.empty-state-title { font-size: var(--text-sm); font-weight: 600; color: var(--color-text); }
.empty-state-desc  { font-size: var(--text-sm); max-width: 320px; }

/* ── Loading spinner ──────────────────────────────────────────── */
.spinner, .loading-spinner {
  width: 20px; height: 20px;
  border: 2px solid rgba(15,23,42,0.06);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin .6s linear infinite;
  display: inline-block;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loading-overlay {
  display: flex; align-items: center; justify-content: center;
  padding: var(--space-12);
  gap: var(--space-3);
  color: var(--color-text-muted);
}

/* ── Stat cards ───────────────────────────────────────────────── */
.stat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow);
  transition: border-color var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(59,130,246,.25), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}
.stat-card:hover { border-color: var(--color-border-hover); box-shadow: var(--shadow-md); }
.stat-card:hover::before { opacity: 1; }
.stat-label {
  font-size: .7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: rgba(15,23,42,0.65);
}
.stat-value {
  font-size: 1.75rem;
  font-weight: 700;
  margin-top: var(--space-3);
  color: var(--color-text);
  letter-spacing: -.03em;
  line-height: 1.1;
}
.stat-sub { font-size: var(--text-xs); color: rgba(15,23,42,0.6); margin-top: var(--space-2); }

/* ── Page header ──────────────────────────────────────────────── */
.page-header {
  display: flex; align-items: flex-end; justify-content: space-between;
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-border);
}
.page-title {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -.03em;
  background: linear-gradient(135deg, #0f172a 0%, #2563eb 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.page-subtitle {
  font-size: var(--text-xs);
  color: rgba(15,23,42,0.58);
  margin-top: .3rem;
  letter-spacing: .01em;
}

/* ── Utilitários ──────────────────────────────────────────────── */
.flex          { display: flex; }
.flex-col      { flex-direction: column; }
.items-center  { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2         { gap: var(--space-2); }
.gap-3         { gap: var(--space-3); }
.gap-4         { gap: var(--space-4); }
.mt-4          { margin-top: var(--space-4); }
.mt-6          { margin-top: var(--space-6); }
.mb-4          { margin-bottom: var(--space-4); }
.mb-6          { margin-bottom: var(--space-6); }
.text-sm       { font-size: var(--text-sm); }
.text-xs       { font-size: var(--text-xs); }
.text-muted    { color: var(--color-text-muted); }
.text-danger   { color: var(--color-danger); }
.text-success  { color: var(--color-success); }
.font-mono     { font-family: var(--font-mono); }
.font-semibold { font-weight: 600; }
.w-full        { width: 100%; }
.hidden        { display: none !important; }
.grid-2        { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-5); }
.grid-3        { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: var(--space-5); }
.grid-4        { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-5); }

/* ── Dividers ─────────────────────────────────────────────────── */
hr { border: none; border-top: 1px solid var(--color-border); }

/* ── Code / mono blocks ───────────────────────────────────────── */
code {
  font-family: var(--font-mono);
  font-size: .8em;
  background: rgba(15,23,42,0.042);
  padding: .1em .35em;
  border-radius: 3px;
  color: #1d4ed8;
}
pre {
  background: rgba(15,23,42,0.024);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-4);
  overflow-x: auto;
  font-size: var(--text-xs);
  font-family: var(--font-mono);
  color: var(--color-text);
  line-height: 1.7;
}

/* ── Responsive ───────────────────────────────────────────────── */
@media (max-width: 900px) {
  .grid-4 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); transition: transform var(--transition); }
  .sidebar.open { transform: translateX(0); }
  .main { margin-left: 0; }
  .page-content { padding: var(--space-4); }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr; }
}

/* 08/11/2026: logo vetorial + nome no estilo do logo (KUMO escuro, TECH azul) */
.kmt-word { font-weight: 800; letter-spacing: .02em; text-transform: uppercase; color: #0f172a; }
.kmt-word b, .kmt-word span, .kmt-word em { color: #2563eb; font-style: normal; font-weight: 800; }

/* ── 08/11/2026: mesmo tema do site principal (kumotech.jp) ───────────────── */
:root {
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Yu Gothic", Meiryo, sans-serif;
  --radius-lg: 12px;
  --radius-xl: 18px;
  --shadow:    0 10px 30px rgba(37,99,235,.08);
  --shadow-md: 0 12px 32px rgba(37,99,235,.10);
}
body { background:
  radial-gradient(900px 420px at 95% -5%, rgba(6,182,212,.10), transparent 60%),
  radial-gradient(700px 380px at 15% 105%, rgba(249,168,212,.12), transparent 60%),
  var(--color-bg) fixed; }
.card { border-radius: var(--radius-xl); box-shadow: var(--shadow); border-color: var(--color-border); }
.btn { border-radius: 12px; font-weight: 700; }
.btn-primary { background: #2563eb; box-shadow: 0 8px 18px rgba(37,99,235,.25); }
.btn-primary:hover { background: #1d4ed8; transform: translateY(-1px); }
.page-title { background: linear-gradient(90deg, #0f172a 0%, #2563eb 70%, #06b6d4 100%); -webkit-background-clip: text; background-clip: text; }
.sidebar { box-shadow: 4px 0 24px rgba(37,99,235,.04); }
.sidebar-nav a.active { background: #eef4ff; color: #2563eb; font-weight: 600; }
.sidebar-nav a.active .nav-icon { color: #2563eb; }
.sidebar-nav a:hover { background: #f6f9ff; color: #2563eb; }
.topbar { background: rgba(255,255,255,.88); }
.stat-value, .stat-number { color: #0f172a; }
