/* =============================================
   Petrolivi Sorteos - Estilos Corporativos
   Colores: Verde #3cb282 | Azul #3f8ccb | Marino #001d2a | Gris #f6f6f6
   ============================================= */

/* ---- Variables CSS ---- */
:root {
  --green:        #3cb282;
  --blue:         #3f8ccb;
  --dark:         #001d2a;
  --light:        #f6f6f6;
  --white:        #ffffff;
  --danger:       #e74c3c;
  --warning:      #f39c12;
  --success:      #27ae60;
  --gray:         #6c757d;
  --gray-light:   #dee2e6;
  --border:       #e0e8f0;
  --shadow:       0 2px 12px rgba(0,29,42,0.10);
  --shadow-lg:    0 8px 32px rgba(0,29,42,0.15);
  --gradient:     linear-gradient(135deg, var(--green), var(--blue));
  --gradient-rev: linear-gradient(135deg, var(--blue), var(--green));
  --radius:       10px;
  --radius-sm:    6px;
  --transition:   0.25s ease;
  --font:         'Segoe UI', Arial, Helvetica, sans-serif;
}

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--light);
  color: var(--dark);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

img { max-width: 100%; height: auto; display: block; }
a   { color: var(--green); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--blue); }

/* ---- Typography ---- */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.25;
  color: var(--dark);
}
h1 { font-size: clamp(1.6rem, 4vw, 2.4rem); }
h2 { font-size: clamp(1.3rem, 3vw, 1.9rem); }
h3 { font-size: clamp(1.1rem, 2.5vw, 1.4rem); }
h4 { font-size: 1.1rem; }
p  { margin-bottom: 0.75rem; }

/* ---- Layout ---- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

.main-content {
  flex: 1;
  padding: 0;
}

/* ---- Header & Nav ---- */
.site-header {
  background: var(--dark);
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 1rem;
  max-width: 1200px;
  margin: 0 auto;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.site-logo img {
  height: 42px;
  width: auto;
}

.site-logo-text {
  font-size: 1.2rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.5px;
}

/* ---- Nav hamburger ---- */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.site-nav a {
  color: rgba(255,255,255,0.85);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}
.site-nav a:hover { background: rgba(255,255,255,0.12); color: var(--white); }
.site-nav a.active { background: var(--gradient); color: var(--white); }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.6rem 1.4rem;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition);
  white-space: nowrap;
  line-height: 1.4;
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(0,0,0,0.15); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--gradient);
  color: var(--white);
}
.btn-primary:hover { background: var(--gradient-rev); color: var(--white); }

.btn-secondary {
  background: var(--white);
  color: var(--green);
  border: 2px solid var(--green);
}
.btn-secondary:hover { background: var(--green); color: var(--white); }

.btn-danger  { background: var(--danger);  color: var(--white); }
.btn-warning { background: var(--warning); color: var(--white); }
.btn-success { background: var(--success); color: var(--white); }
.btn-dark    { background: var(--dark);    color: var(--white); }
.btn-sm      { padding: 0.35rem 0.9rem; font-size: 0.82rem; }
.btn-lg      { padding: 0.85rem 2rem;   font-size: 1.05rem; }
.btn-block   { width: 100%; }

/* ---- Cards ---- */
.card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover { box-shadow: var(--shadow-lg); }

.card-header {
  background: var(--gradient);
  color: var(--white);
  padding: 1rem 1.5rem;
  font-weight: 700;
  font-size: 1rem;
}

.card-body   { padding: 1.5rem; }
.card-footer {
  padding: 1rem 1.5rem;
  background: var(--light);
  border-top: 1px solid var(--border);
}

/* ---- Raffle Cards Grid ---- */
.raffles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.raffle-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition);
}
.raffle-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

.raffle-card-header {
  background: var(--gradient);
  color: var(--white);
  padding: 1.25rem 1.5rem;
  position: relative;
}

.raffle-card-header h3 { color: var(--white); font-size: 1.1rem; margin-bottom: 0.25rem; }

.raffle-card-body  { padding: 1.25rem 1.5rem; flex: 1; }
.raffle-card-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.prize-highlight {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 0.75rem;
  padding: 0.5rem 0.75rem;
  background: var(--light);
  border-left: 4px solid var(--green);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.raffle-dates {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--dark);
  color: var(--white);
  padding: 0.55rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}
.raffle-dates svg { flex-shrink: 0; stroke: var(--green); }

/* ---- Status Badges ---- */
.badge {
  display: inline-block;
  padding: 0.3em 0.75em;
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.badge-activo     { background: #e8f8f0; color: #1a7a4a; border: 1px solid #b8e8cc; }
.badge-publicado  { background: #e8f0ff; color: #1a4a9a; border: 1px solid #b8ccf8; }
.badge-finalizado { background: #f0f0f0; color: #555;    border: 1px solid #ccc; }
.badge-borrador   { background: #fff8e8; color: #7a5a00; border: 1px solid #f0d090; }
.badge-aprobado   { background: #e8f8f0; color: #1a7a4a; }
.badge-pendiente  { background: #fff8e8; color: #7a5a00; }
.badge-rechazado  { background: #fce8e8; color: #9a1a1a; }

/* ---- Hero Section ---- */
.hero {
  background: var(--gradient);
  color: var(--white);
  padding: 4rem 1rem;
  text-align: center;
}
.hero h1 { color: var(--white); margin-bottom: 0.75rem; }
.hero p   { font-size: 1.15rem; opacity: 0.9; margin-bottom: 1.5rem; }
.hero .btn-primary {
  background: var(--white);
  color: var(--dark);
  font-weight: 700;
}
.hero .btn-primary:hover {
  background: var(--dark);
  color: var(--white);
}
.hero .btn-secondary {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}
.hero .btn-secondary:hover {
  background: var(--white);
  color: var(--dark);
}

/* ---- Forms ---- */
.form-group {
  margin-bottom: 1.25rem;
}
.form-label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--dark);
  margin-bottom: 0.4rem;
}
.form-label .required { color: var(--danger); margin-left: 3px; }

.form-control {
  width: 100%;
  padding: 0.65rem 1rem;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 0.95rem;
  color: var(--dark);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
}
.form-control:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(60,178,130,0.15);
}
.form-control.is-invalid { border-color: var(--danger); }
.form-control.is-invalid:focus { box-shadow: 0 0 0 3px rgba(231,76,60,0.15); }

.form-error {
  display: block;
  font-size: 0.82rem;
  color: var(--danger);
  margin-top: 0.3rem;
}

input[type="date"].form-control {
  appearance: auto;
  -webkit-appearance: auto;
  min-height: 2.65rem;
  text-align: left;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
  overflow: hidden;
}
input[type="date"].form-control::-webkit-date-and-time-value {
  text-align: left;
  margin: 0;
  padding: 0;
}
input[type="date"].form-control::-webkit-datetime-edit {
  text-align: left;
  padding: 0;
  overflow: hidden;
}

textarea.form-control { min-height: 100px; resize: vertical; }
select.form-control   { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23001d2a' fill='none' stroke-width='2'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 0.75rem center; padding-right: 2.2rem !important; }

.form-hint { font-size: 0.82rem; color: var(--gray); margin-top: 0.3rem; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.form-row > * {
  min-width: 0;
  overflow: hidden;
}

/* ---- Password toggle ---- */
.password-wrapper {
  position: relative;
}
.password-wrapper .form-control {
  padding-right: 2.8rem;
}
.password-toggle {
  position: absolute;
  right: 0.65rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.25rem;
  color: var(--gray);
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}
.password-toggle:hover {
  color: var(--dark);
}
.password-toggle svg {
  width: 18px;
  height: 18px;
  pointer-events: none;
}

/* ---- Alerts ---- */
.alert {
  padding: 0.9rem 1.2rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
  border-left: 4px solid;
  font-size: 0.95rem;
}
.alert-success { background: #e8f8f0; border-color: var(--success); color: #1a7a4a; }
.alert-danger  { background: #fce8e8; border-color: var(--danger);  color: #9a1a1a; }
.alert-warning { background: #fff8e8; border-color: var(--warning); color: #7a5a00; }
.alert-info    { background: #e8f0ff; border-color: var(--blue);    color: #1a4a9a; }

/* ---- Tables ---- */
.table-responsive { overflow-x: auto; border-radius: var(--radius); box-shadow: var(--shadow); }
.table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  font-size: 0.9rem;
}
.table th {
  background: var(--dark);
  color: var(--white);
  padding: 0.9rem 1rem;
  text-align: left;
  font-weight: 600;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}
.table td    { padding: 0.8rem 1rem; border-bottom: 1px solid var(--border); vertical-align: middle; }
.table tr:hover td { background: var(--light); }
.table tr:last-child td { border-bottom: none; }

/* ---- Stats Cards ---- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}
.stat-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: center;
  box-shadow: var(--shadow);
  border-top: 4px solid var(--green);
  transition: transform var(--transition);
}
.stat-card:hover { transform: translateY(-2px); }
.stat-card:nth-child(2) { border-color: var(--blue); }
.stat-card:nth-child(3) { border-color: var(--warning); }
.stat-card:nth-child(4) { border-color: var(--danger); }

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 0.25rem;
}
.stat-label { font-size: 0.85rem; color: var(--gray); font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }

/* ---- Auth Section (login/register inside main layout) ---- */
.auth-section {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 50vh;
  padding: 2rem 0;
}
.auth-box {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  width: 100%;
  overflow: hidden;
}

/* ---- Participations counter ---- */
.participations-box {
  background: var(--gradient);
  color: var(--white);
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: center;
  margin: 1rem 0;
}
.participations-box .big-number {
  font-size: 3.5rem;
  font-weight: 900;
  line-height: 1;
  display: block;
}

/* ---- Success page ---- */
.success-icon {
  width: 80px;
  height: 80px;
  background: var(--gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 2.5rem;
  color: white;
}

/* ---- Footer ---- */
.site-footer {
  background: var(--dark);
  color: rgba(255,255,255,0.6);
  padding: 2.5rem 1rem 1.5rem;
  margin-top: auto;
  font-size: 0.88rem;
}
.site-footer a { color: #aaa; text-decoration: none; }
.site-footer a:hover { color: var(--green); }
.site-footer strong { color: var(--white); }
.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 2rem;
  padding-bottom: 2rem;
}
@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr; gap: 1.5rem; }
}

/* ---- Page header ---- */
.page-header {
  background: var(--white);
  border-left: 4px solid var(--green);
  border-radius: var(--radius-sm);
  padding: 1.25rem 1.5rem;
  margin-bottom: 2rem;
  box-shadow: 0 1px 4px rgba(0,29,42,0.06);
}
.page-header h1 { font-size: 1.5rem; margin-bottom: 0.15rem; }
.page-header .breadcrumb {
  font-size: 0.83rem;
  color: var(--gray);
  display: flex;
  gap: 0.4rem;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 0.5rem;
}
.page-header .breadcrumb a { color: var(--green); font-weight: 500; }
.page-header .breadcrumb span { color: var(--gray); }
.page-header .text-muted { margin-bottom: 0; }

/* ---- Admin sidebar ---- */
.admin-layout {
  display: flex;
  min-height: calc(100vh - 60px);
}

.admin-sidebar {
  width: 240px;
  background: var(--dark);
  flex-shrink: 0;
  padding: 1.5rem 0;
  position: sticky;
  top: 60px;
  height: calc(100vh - 60px);
  overflow-y: auto;
}

.admin-sidebar-brand {
  padding: 0 1.25rem 1.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 1rem;
  text-align: center;
}
.admin-sidebar-brand img { height: 36px; margin: 0 auto 0.5rem; }
.admin-sidebar-brand span {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.admin-nav { list-style: none; }
.admin-nav-section {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: rgba(255,255,255,0.3);
  padding: 1rem 1.25rem 0.5rem;
}
.admin-nav a {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.65rem 1.25rem;
  color: rgba(255,255,255,0.75);
  font-size: 0.9rem;
  font-weight: 500;
  transition: background var(--transition), color var(--transition);
}
.admin-nav a:hover { background: rgba(255,255,255,0.08); color: var(--white); }
.admin-nav a.active { background: rgba(60,178,130,0.2); color: var(--green); border-right: 3px solid var(--green); }
.admin-nav a .icon { font-size: 1rem; width: 20px; text-align: center; }

.admin-main { flex: 1; padding: 2rem; min-width: 0; }

/* ---- Raffle execute pool ---- */
.pool-bar {
  background: var(--light);
  border-radius: 20px;
  height: 12px;
  overflow: hidden;
  margin: 0.5rem 0;
}
.pool-bar-fill {
  height: 100%;
  background: var(--gradient);
  border-radius: 20px;
  transition: width 0.8s ease;
}

/* ---- Winners ---- */
.winners-list { list-style: none; }
.winner-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  border-radius: var(--radius-sm);
  background: var(--light);
  margin-bottom: 0.75rem;
}
.winner-position {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--gradient);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.winner-info strong { display: block; }
.winner-info small  { color: var(--gray); font-size: 0.82rem; }

/* ---- Tablet ---- */
@media (max-width: 992px) {
  .container { padding: 0 1.25rem; }
}

/* ---- Mobile ---- */
@media (max-width: 768px) {
  .header-inner { padding: 1rem; min-height: 60px; }
  .site-logo img { height: 36px; }
  .nav-toggle { display: flex; }

  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--dark);
    flex-direction: column;
    padding: 1rem;
    gap: 0.25rem;
    box-shadow: 0 4px 16px rgba(0,0,0,0.3);
    border-top: 1px solid rgba(255,255,255,0.1);
  }
  .site-nav.open { display: flex; }
  .site-nav a {
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
  }
  .site-nav a:hover { background: rgba(255,255,255,0.08); }
  .site-nav .btn.btn-primary {
    margin-top: 0.5rem;
    text-align: center;
    padding: 0.8rem 1rem;
  }

  .form-row { grid-template-columns: 1fr; }
  .form-row > * { min-width: 0; overflow: hidden; }
  div[style*="grid-template-columns: 1fr 1fr"] { grid-template-columns: 1fr !important; }
  div[style*="grid-template-columns:1fr 1fr"] { grid-template-columns: 1fr !important; }

  /* Date input: prevent overflow on mobile */
  input[type="date"].form-control {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    overflow: hidden !important;
  }
  .card-body { overflow: hidden; }
  .form-group { overflow: hidden; }

  .admin-layout { flex-direction: column; }
  .admin-sidebar {
    width: 100%;
    height: auto;
    position: static;
    padding: 0.75rem 0;
  }
  .admin-sidebar-brand { display: none; }
  .admin-sidebar .admin-nav {
    display: flex;
    flex-wrap: wrap;
    padding: 0 0.75rem;
    gap: 0.35rem;
  }
  .admin-sidebar .admin-nav-section { display: none; }
  .admin-sidebar .admin-nav a {
    padding: 0.5rem 0.85rem;
    font-size: 0.82rem;
    border-radius: var(--radius-sm);
    background: rgba(255,255,255,0.06);
  }
  .admin-sidebar .admin-nav a.active {
    border-right: none;
    border-bottom: 2px solid var(--green);
  }
  .admin-main { padding: 1rem; }

  .raffles-grid { grid-template-columns: 1fr; }
  .stats-grid   { grid-template-columns: repeat(2, 1fr); }
  .hero { padding: 2.5rem 1rem; }
  .hero h1 { font-size: 1.5rem; }
  .hero p { font-size: 1rem; }

  .card-header { padding: 0.85rem 1.15rem; }
  .card-body { padding: 1.15rem; }

  .page-header { padding: 1rem 1.15rem; margin-bottom: 1.25rem; }
  .page-header h1 { font-size: 1.25rem; }

  /* All multi-column inline grids: single column on mobile */
  div[style*="grid-template-columns: 1fr 1fr"] { grid-template-columns: 1fr !important; gap: 1.25rem !important; }
  div[style*="grid-template-columns: 2fr 1fr"] { grid-template-columns: 1fr !important; }
  div[style*="grid-template-columns: 1fr 2fr"] { grid-template-columns: 1fr !important; }

  /* Tables: horizontally scrollable with better touch */
  .table-responsive { -webkit-overflow-scrolling: touch; }
  .table th, .table td { padding: 0.55rem 0.65rem; font-size: 0.82rem; }
  .table th { font-size: 0.72rem; }

  /* Buttons: full width on mobile for touch-friendly */
  .btn { min-height: 44px; }
  .btn-sm { min-height: 36px; }

  /* Auth section */
  .auth-section { min-height: 40vh; padding: 1.5rem 0; }

  /* Footer */
  .site-footer { padding: 2rem 1rem 1.25rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 1.5rem; text-align: left; }

  /* Participations box */
  .participations-box { padding: 1rem; }
  .participations-box .big-number { font-size: 2.5rem; }

  /* Success page */
  .success-icon { width: 64px; height: 64px; font-size: 2rem; }

  /* Alert boxes */
  .alert { font-size: 0.88rem; padding: 0.75rem 1rem; }
}

@media (max-width: 480px) {
  .container { padding: 0 0.75rem; }

  .stats-grid { grid-template-columns: 1fr 1fr; gap: 0.75rem; }
  .stat-card { padding: 1rem; }
  .stat-number { font-size: 1.8rem; }
  .stat-label { font-size: 0.75rem; }

  .btn-lg { padding: 0.75rem 1.5rem; font-size: 0.95rem; }

  .hero { padding: 2rem 0.75rem; }
  .hero h1 { font-size: 1.3rem; }
  .hero p { font-size: 0.92rem; margin-bottom: 1rem; }

  .raffle-card-header { padding: 1rem 1.15rem; }
  .raffle-card-header h3 { font-size: 1rem; }
  .raffle-card-body { padding: 1rem 1.15rem; }
  .raffle-card-footer { padding: 0.85rem 1.15rem; }
  .prize-highlight { font-size: 0.95rem; padding: 0.4rem 0.65rem; }

  .form-control { padding: 0.6rem 0.85rem; font-size: 0.92rem; }
  .form-label { font-size: 0.85rem; }

  .page-header .breadcrumb { font-size: 0.78rem; }

  /* Footer compact */
  .footer-grid h4 { font-size: 0.85rem; }
  div[style*="border-top:1px solid rgba(255,255,255,0.08)"] { flex-direction: column; text-align: left; }
}

/* ---- Utilities ---- */
.text-center  { text-align: center; }
.text-right   { text-align: right; }
.text-muted   { color: var(--gray); }
.text-success { color: var(--success); }
.text-danger  { color: var(--danger); }
.text-green   { color: var(--green); }
.text-blue    { color: var(--blue); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.p-0 { padding: 0; }
.p-1 { padding: 0.5rem; }
.p-2 { padding: 1rem; }
.p-3 { padding: 1.5rem; }
.p-4 { padding: 2rem; }

.d-flex  { display: flex; }
.d-grid  { display: grid; }
.d-none  { display: none; }
.d-block { display: block; }

.align-center  { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }

.flex-wrap { flex-wrap: wrap; }
.w-100     { width: 100%; }

.section-title {
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 3px solid var(--green);
  display: inline-block;
}

.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--gray);
}
.empty-state .empty-icon { font-size: 3rem; margin-bottom: 1rem; }
.empty-state p { font-size: 1rem; }

.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---- Loading state ---- */
.btn[disabled], .btn.loading {
  opacity: 0.65;
  pointer-events: none;
}

/* ---- Tooltip ---- */
[data-tooltip] { position: relative; cursor: help; }
[data-tooltip]:hover::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--dark);
  color: var(--white);
  font-size: 0.78rem;
  padding: 0.3rem 0.6rem;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  pointer-events: none;
  margin-bottom: 4px;
  z-index: 100;
}

/* ---- Print styles ---- */
@media print {
  .site-header, .site-footer, .admin-sidebar, .btn, .nav-toggle { display: none !important; }
  body { background: white; }
  .card { box-shadow: none; border: 1px solid #ccc; }
}