:root {
  --bg-body: #0f172a;
  --bg-surface: #1e293b;
  --bg-surface-alt: #0f172a;
  --bg-elevated: #334155;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --border-color: #334155;
  --primary: #3b82f6;
  --primary-hover: #2563eb;
  --accent-indigo: #6366f1;
  --green: #22c55e;
  --green-bg: rgba(34, 197, 94, 0.16);
  --yellow: #eab308;
  --yellow-bg: rgba(234, 179, 8, 0.18);
  --red: #ef4444;
  --red-bg: rgba(239, 68, 68, 0.18);
  --purple: #a855f7;
  --purple-bg: rgba(168, 85, 247, 0.18);
  --blue-bg: rgba(59, 130, 246, 0.16);
  --shadow: 0 8px 24px rgba(0, 0, 0, 0.32);
  --radius: 12px;
}

body.light-mode {
  --bg-body: #f1f5f9;
  --bg-surface: #ffffff;
  --bg-surface-alt: #f8fafc;
  --bg-elevated: #e2e8f0;
  --text-main: #0f172a;
  --text-muted: #64748b;
  --border-color: #cbd5e1;
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --green: #16a34a;
  --green-bg: #dcfce7;
  --yellow: #ca8a04;
  --yellow-bg: #fef9c3;
  --red: #dc2626;
  --red-bg: #fee2e2;
  --purple: #9333ea;
  --purple-bg: #f3e8ff;
  --blue-bg: #dbeafe;
  --shadow: 0 4px 16px rgba(15, 23, 42, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg-body);
  color: var(--text-main);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

/* Header */
.app-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow);
}

.header-inner {
  max-width: 1480px;
  margin: 0 auto;
  padding: 10px 16px 0 16px;
}

.header-brand-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.brand-box {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-logo {
  width: 42px;
  height: 42px;
  border-radius: 8px;
  object-fit: cover;
  border: 2px solid var(--primary);
  background: #fff;
  flex-shrink: 0;
}

.brand-title {
  font-size: 1.2rem;
  font-weight: 800;
  margin: 0;
  letter-spacing: -0.02em;
}

.brand-subtitle {
  font-size: 0.76rem;
  color: var(--text-muted);
  margin: 0;
}

.header-quick-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.header-selectors-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 10px;
  padding-bottom: 10px;
  flex-wrap: wrap;
}

.selector-group {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  min-width: 260px;
}

.selector-group select {
  width: 100%;
  max-width: 440px;
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background: var(--bg-surface-alt);
  color: var(--text-main);
  font-weight: 700;
  font-size: 0.95rem;
}

.quick-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}

/* Navigation Tabs */
.nav-tabs {
  display: flex;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
  border-top: 1px solid var(--border-color);
  padding-top: 6px;
}

.nav-tabs::-webkit-scrollbar {
  display: none;
}

.nav-tab {
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 8px 14px;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s ease;
}

.nav-tab:hover {
  color: var(--text-main);
  background: var(--bg-surface-alt);
  border-radius: 8px 8px 0 0;
}

.nav-tab.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
  font-weight: 700;
}

/* Main Container */
.app-main {
  max-width: 1480px;
  margin: 0 auto;
  padding: 18px 16px 60px 16px;
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

.section-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}

.section-title {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 800;
}

.section-desc {
  margin: 2px 0 0 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.section-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

/* Buttons & Inputs */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.88rem;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.15s ease;
  text-decoration: none;
}

.btn-sm {
  padding: 6px 10px;
  font-size: 0.8rem;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--primary-hover);
}

.btn-outline {
  background: var(--bg-surface-alt);
  color: var(--text-main);
  border-color: var(--border-color);
}

.btn-outline:hover {
  background: var(--bg-elevated);
}

.btn-success {
  background: var(--green);
  color: #fff;
}

.btn-danger {
  background: var(--red-bg);
  color: var(--red);
  border-color: var(--red);
}

.input-field {
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background: var(--bg-surface-alt);
  color: var(--text-main);
  font-size: 0.9rem;
  width: 100%;
}

.filter-bar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}

.filter-bar .input-field {
  width: auto;
  min-width: 210px;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 700;
}

.badge-blue { background: var(--blue-bg); color: var(--primary); }
.badge-green { background: var(--green-bg); color: var(--green); }
.badge-yellow { background: var(--yellow-bg); color: var(--yellow); }
.badge-purple { background: var(--purple-bg); color: var(--purple); }
.badge-red { background: var(--red-bg); color: var(--red); }

/* Cards */
.card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.card-header h3 {
  margin: 0;
  font-size: 1.05rem;
}

/* Live-Monitor Tische Grid */
.tables-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
}

.table-card {
  background: var(--bg-surface);
  border: 2px solid var(--border-color);
  border-radius: var(--radius);
  padding: 16px;
  position: relative;
  transition: transform 0.15s ease, border-color 0.15s ease;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 195px;
}

.table-card:hover {
  transform: translateY(-2px);
  border-color: var(--primary);
}

.table-card.table-active {
  border-color: var(--green);
  background: linear-gradient(160deg, var(--bg-surface) 75%, rgba(34, 197, 94, 0.09) 100%);
}

.table-card.table-free {
  border-style: dashed;
  opacity: 0.85;
}

.table-top-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.table-number-badge {
  font-size: 1.1rem;
  font-weight: 900;
  padding: 4px 12px;
  border-radius: 8px;
  background: var(--primary);
  color: #fff;
}

.table-players-box {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 6px 0 12px 0;
}

.table-player-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-surface-alt);
  padding: 8px 12px;
  border-radius: 8px;
  border-left: 4px solid var(--primary);
}

.table-player-name {
  font-weight: 700;
  font-size: 1rem;
}

.table-player-meta {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.table-score-pill {
  font-size: 1.15rem;
  font-weight: 800;
  min-width: 28px;
  text-align: center;
}

.table-footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border-color);
  padding-top: 8px;
}

/* Warteschlange */
.queue-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
}

.queue-item {
  background: var(--bg-surface-alt);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.queue-item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.76rem;
  color: var(--text-muted);
}

.queue-vs {
  font-weight: 700;
  font-size: 0.94rem;
}

/* Match Cards (Selbsteingabe) */
.match-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
  gap: 14px;
}

.match-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.match-card.match-running {
  border-left: 5px solid var(--green);
}

.match-card.match-done {
  opacity: 0.82;
  border-left: 5px solid var(--primary);
}

/* 2-Column Layout */
.grid-2col {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 18px;
}

@media (max-width: 980px) {
  .grid-2col {
    grid-template-columns: 1fr;
  }
}

/* Tables */
.table-responsive {
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.data-table th,
.data-table td {
  padding: 9px 10px;
  border-bottom: 1px solid var(--border-color);
  text-align: left;
}

.data-table th {
  color: var(--text-muted);
  font-weight: 700;
  font-size: 0.78rem;
  text-transform: uppercase;
  background: var(--bg-surface-alt);
}

.data-table tr.qualified-row {
  background: rgba(34, 197, 94, 0.08);
}

/* Gruppen Cards */
.groups-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(460px, 1fr));
  gap: 18px;
}

@media (max-width: 600px) {
  .groups-grid {
    grid-template-columns: 1fr;
  }
}

/* KO Turnierbaum */
.ko-bracket-wrapper {
  display: flex;
  gap: 28px;
  overflow-x: auto;
  padding: 12px 4px 28px 4px;
  align-items: stretch;
}

.ko-round-col {
  min-width: 285px;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  gap: 16px;
}

.ko-round-title {
  text-align: center;
  font-weight: 800;
  font-size: 0.95rem;
  padding: 8px;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--primary);
}

.ko-match-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 10px 12px;
  box-shadow: var(--shadow);
  cursor: pointer;
  transition: border-color 0.15s;
}

.ko-match-box:hover {
  border-color: var(--primary);
}

.ko-slot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 8px;
  border-radius: 6px;
  margin: 3px 0;
  background: var(--bg-surface-alt);
  font-size: 0.88rem;
}

.ko-slot.winner {
  background: var(--green-bg);
  color: var(--green);
  font-weight: 800;
}

/* Teilnehmer & Club Import */
.draw-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
  padding: 10px;
  background: var(--bg-surface-alt);
  border-radius: 8px;
  border: 1px solid var(--border-color);
}

.guest-form-box {
  background: var(--bg-surface-alt);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 10px 12px;
  margin-bottom: 14px;
}

.guest-form-title {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.guest-form-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.guest-form-row .input-field {
  flex: 1;
  min-width: 110px;
}

.club-players-scroll {
  max-height: 580px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-right: 4px;
}

.club-player-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  background: var(--bg-surface-alt);
  border: 1px solid var(--border-color);
  border-radius: 8px;
}

/* Modals */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.76);
  backdrop-filter: blur(4px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.modal-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  width: 100%;
  max-width: 580px;
  max-height: 92vh;
  overflow-y: auto;
  box-shadow: var(--shadow);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
  margin: 0;
  font-size: 1.1rem;
}

.btn-close {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.2rem;
  cursor: pointer;
}

.modal-body {
  padding: 16px 18px;
}

.modal-footer {
  padding: 12px 18px;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  flex-wrap: wrap;
}

/* Score Modal Styling */
.score-match-banner {
  background: var(--bg-surface-alt);
  padding: 12px;
  border-radius: 10px;
  text-align: center;
  font-weight: 800;
  font-size: 1.05rem;
  margin-bottom: 10px;
}

.handicap-alert {
  background: var(--yellow-bg);
  color: var(--yellow);
  border: 1px solid var(--yellow);
  padding: 8px 12px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.88rem;
  text-align: center;
  margin-bottom: 12px;
}

.quick-score-bar {
  margin-bottom: 12px;
}

.quick-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  display: block;
  margin-bottom: 6px;
}

.quick-btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.sets-inputs-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 14px;
}

.set-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  background: var(--bg-surface-alt);
  padding: 8px 12px;
  border-radius: 8px;
}

.set-input {
  width: 72px;
  text-align: center;
  font-size: 1.1rem;
  font-weight: 800;
  padding: 6px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background: var(--bg-surface);
  color: var(--text-main);
}

.modal-table-assign {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 10px;
  border-top: 1px solid var(--border-color);
  font-size: 0.88rem;
}

.form-group {
  margin-bottom: 12px;
}

.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.form-row-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 10px;
}

@media (max-width: 600px) {
  .form-row-2, .form-row-3 {
    grid-template-columns: 1fr;
  }
  .hide-mobile {
    display: none;
  }
}

/* Beamer Mode */
body.beamer-mode .app-header {
  display: none !important;
}

body.beamer-mode #beamerTopBar {
  display: flex !important;
}

.beamer-top-bar {
  background: var(--bg-surface);
  border-bottom: 2px solid var(--primary);
  padding: 12px 24px;
  align-items: center;
  justify-content: space-between;
}

.beamer-bar-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.beamer-bar-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.beamer-clock {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--primary);
}

/* Toast */
.toast-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  background: var(--bg-surface);
  color: var(--text-main);
  border-left: 4px solid var(--primary);
  padding: 10px 16px;
  border-radius: 8px;
  box-shadow: var(--shadow);
  font-weight: 600;
  font-size: 0.88rem;
}

/* Offline Banner */
.offline-banner {
  background: #b45309;
  color: #fff;
  text-align: center;
  padding: 6px 14px;
  font-size: 0.84rem;
  font-weight: 700;
  position: sticky;
  top: 0;
  z-index: 999;
}

/* Siegerehrung & Podium */
.podium-card {
  text-align: center;
  padding: 32px 20px 48px 20px;
  position: relative;
  overflow: hidden;
}

.podium-visual {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 16px;
  margin: 40px auto 30px auto;
  max-width: 820px;
}

.podium-step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.podium-avatar {
  font-size: 2.8rem;
  margin-bottom: 8px;
}

.podium-player-name {
  font-weight: 800;
  font-size: 1.15rem;
  margin-bottom: 4px;
}

.podium-player-detail {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.podium-pillar {
  width: 100%;
  border-radius: 12px 12px 0 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: 900;
  color: #fff;
  box-shadow: 0 -4px 18px rgba(0, 0, 0, 0.25);
}

.pillar-1 {
  height: 200px;
  background: linear-gradient(180deg, #f59e0b, #d97706);
}

.pillar-2 {
  height: 145px;
  background: linear-gradient(180deg, #94a3b8, #64748b);
}

.pillar-3 {
  height: 105px;
  background: linear-gradient(180deg, #d97706, #b45309);
}

.trost-podium-box {
  margin-top: 28px;
  padding: 16px;
  background: var(--bg-surface-alt);
  border-radius: 12px;
  border: 2px dashed var(--yellow);
  display: inline-block;
  min-width: 320px;
}

/* Konfetti Canvas */
#confettiCanvas {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
}
