/* ============================================================
   HAWK-RIFAS — Design System
   Concept: falcão em voo — precisão, velocidade, altura.
   Dark, premium, tech: near-black base + amber/gold accent
   (feathers/talons) + a cold blue accent (sky/altitude).
   ============================================================ */

:root {
  --hr-bg: #0b0f14;
  --hr-bg-elevated: #121821;
  --hr-bg-card: #161e2a;
  --hr-border: #232d3d;
  --hr-text: #e7ecf3;
  --hr-text-muted: #93a1b5;
  --hr-amber: #f5a524;
  --hr-amber-dark: #c47f13;
  --hr-blue: #3aa0ff;
  --hr-green: #2ecc71;
  --hr-red: #ef4444;
  --hr-radius: 14px;
  --hr-shadow: 0 8px 30px rgba(0,0,0,0.35);
  --hr-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--hr-font);
  background: radial-gradient(circle at top, #101722 0%, var(--hr-bg) 60%);
  color: var(--hr-text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
a.hr-link { color: var(--link-color, var(--hr-amber)); }
a.hr-link:hover { color: var(--link-hover, var(--hr-amber-dark)); }
.hr-logo img.hr-logo-custom { height: 30px; width: auto; display: block; }
img { max-width: 100%; display: block; }

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 18px;
}

/* ---------- Logo / brand mark ---------- */
.hr-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -0.02em;
}
.hr-logo svg { width: 30px; height: 30px; }
.hr-logo .hawk { color: var(--hr-amber); }
.hr-logo .rifas { color: var(--hr-text); }

/* ---------- Header / nav ---------- */
.hr-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background-color: var(--header-background, #0b0f14);
  color: var(--header-text, var(--hr-text));
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--hr-border);
}
.hr-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 16px;
}
.hr-nav { display: flex; align-items: center; gap: 22px; }
.hr-nav a { color: var(--header-link, var(--hr-text-muted)); font-size: 14px; font-weight: 600; transition: color .15s; }
.hr-nav a:hover { color: var(--header-icon, var(--hr-amber)); }
.hr-header svg path { fill: var(--header-icon, var(--hr-amber)); }

.hr-search {
  flex: 1;
  max-width: 340px;
  display: flex;
  align-items: center;
  background: var(--hr-bg-card);
  border: 1px solid var(--hr-border);
  border-radius: 999px;
  padding: 8px 16px;
}
.hr-search input {
  background: transparent;
  border: none;
  outline: none;
  color: var(--hr-text);
  width: 100%;
  font-size: 14px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 10px;
  padding: 11px 20px;
  font-weight: 700;
  font-size: 14px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .1s ease, filter .15s ease;
}
.btn:active { transform: scale(0.98); }
.btn-primary {
  background: linear-gradient(135deg, var(--button-background, var(--hr-amber)), var(--button-hover, var(--hr-amber-dark)));
  color: var(--button-text, #17130a);
}
.btn-primary:hover { filter: brightness(1.08); }
.btn-outline {
  background: transparent;
  border-color: var(--hr-border);
  color: var(--hr-text);
}
.btn-outline:hover { border-color: var(--button-background, var(--hr-amber)); color: var(--button-background, var(--hr-amber)); }
.btn-block { width: 100%; }
.btn-sm { padding: 7px 14px; font-size: 13px; }
.btn-danger { background: var(--hr-red); color: #fff; }

/* ---------- Cards ---------- */
.hr-card {
  background: var(--hr-bg-card);
  border: 1px solid var(--hr-border);
  border-radius: var(--hr-radius);
  overflow: hidden;
  box-shadow: var(--hr-shadow);
}
.hr-campaign-card { display: flex; flex-direction: column; }
.hr-campaign-card .thumb {
  aspect-ratio: 16/10;
  background: linear-gradient(135deg, #1b2432, #0e131b);
  display: flex; align-items: center; justify-content: center;
  color: var(--hr-text-muted);
}
.hr-campaign-card .body { padding: 16px; display: flex; flex-direction: column; gap: 10px; }
.hr-campaign-card h3 { margin: 0; font-size: 16px; }
.hr-price { color: var(--hr-amber); font-weight: 800; font-size: 15px; }

.progress-track {
  background: var(--hr-border);
  border-radius: 999px;
  height: 8px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--hr-amber), var(--hr-blue));
  border-radius: 999px;
}

.grid { display: grid; gap: 18px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ---------- Number grid ---------- */
.number-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(54px, 1fr));
  gap: 8px;
}
.number-cell {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 700;
  border: 1px solid var(--hr-border);
  background: var(--hr-bg-elevated);
  color: var(--hr-text-muted);
  cursor: pointer;
  user-select: none;
  transition: all .1s;
}
.number-cell.available:hover { border-color: var(--hr-amber); color: var(--hr-text); }
.number-cell.selected { background: var(--hr-amber); border-color: var(--hr-amber); color: #17130a; }
.number-cell.taken { background: #1a1f28; color: #445066; cursor: not-allowed; opacity: 0.6; }

/* ---------- Forms ---------- */
.hr-field { margin-bottom: 16px; }
.hr-field label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; color: var(--hr-text-muted); }
.hr-field input, .hr-field select, .hr-field textarea {
  width: 100%;
  background: var(--hr-bg-elevated);
  border: 1px solid var(--hr-border);
  border-radius: 10px;
  padding: 12px 14px;
  color: var(--hr-text);
  font-size: 14px;
  outline: none;
}
.hr-field input:focus, .hr-field select:focus, .hr-field textarea:focus { border-color: var(--hr-amber); }

.hr-alert { padding: 12px 16px; border-radius: 10px; font-size: 14px; margin-bottom: 16px; }
.hr-alert-error { background: rgba(239,68,68,0.12); border: 1px solid rgba(239,68,68,0.4); color: #fca5a5; }
.hr-alert-success { background: rgba(46,204,113,0.12); border: 1px solid rgba(46,204,113,0.4); color: #86efac; }

.badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 11px; font-weight: 700; }
.badge-active { background: rgba(46,204,113,0.15); color: var(--hr-green); }
.badge-finished { background: rgba(58,160,255,0.15); color: var(--hr-blue); }
.badge-off { background: rgba(148,163,184,0.15); color: var(--hr-text-muted); }
.badge-danger { background: rgba(239,68,68,0.15); color: #fca5a5; }

/* ---------- Footer ---------- */
.hr-footer {
  border-top: 1px solid var(--hr-border);
  padding: 40px 0;
  background-color: var(--footer-background, transparent);
  color: var(--footer-text, var(--hr-text-muted));
  font-size: 13px;
  margin-top: 60px;
}
.hr-footer a { display: block; margin-bottom: 8px; color: var(--footer-link, var(--hr-text-muted)); }
.hr-footer a:hover { color: var(--footer-icon, var(--hr-amber)); }
.hr-footer svg path { fill: var(--footer-icon, var(--hr-amber)); }

/* ---------- Admin shell ---------- */
.admin-shell { display: flex; min-height: 100vh; }
.admin-sidebar {
  width: 240px;
  background: var(--hr-bg-elevated);
  border-right: 1px solid var(--hr-border);
  padding: 20px 14px;
  flex-shrink: 0;
}
.admin-sidebar a {
  display: block;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 14px;
  color: var(--hr-text-muted);
  margin-bottom: 2px;
  font-weight: 600;
}
.admin-sidebar a:hover, .admin-sidebar a.active { background: var(--hr-bg-card); color: var(--hr-amber); }
.admin-content { flex: 1; padding: 28px; max-width: 1200px; }

table.hr-table { width: 100%; border-collapse: collapse; font-size: 13px; }
table.hr-table th { text-align: left; color: var(--hr-text-muted); font-weight: 700; padding: 10px 12px; border-bottom: 1px solid var(--hr-border); }
table.hr-table td { padding: 10px 12px; border-bottom: 1px solid var(--hr-border); }
table.hr-table tr:hover td { background: rgba(255,255,255,0.02); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-2 { grid-template-columns: 1fr; }
  .admin-shell { flex-direction: column; }
  .admin-sidebar { width: 100%; display: flex; overflow-x: auto; gap: 4px; }
  .hr-search { display: none; }
}
@media (max-width: 560px) {
  .grid-4, .grid-3 { grid-template-columns: 1fr; }
  .number-grid { grid-template-columns: repeat(auto-fill, minmax(44px, 1fr)); }
}