/*
 * css/stripe.css — FixtureGrid Stripe-Design-Layer
 * P0.2-c: Stripe-inspiertes Design für index.html
 * Ergänzt theme.css (CSS-Variablen) + existierende base/components.
 * Alle sg-* Klassen sind scoped und überschreiben ältere Stile gezielt.
 */

/* ─────────────────────────────────────────────
   Stripe Design Tokens (Light Mode)
   ───────────────────────────────────────────── */
:root {
  --sg-bg:            #ffffff;
  --sg-surface:       #f8fafc;
  --sg-border:        #e2e8f0;
  --sg-text:          #0f172a;
  --sg-muted:         #475569;
  --sg-accent:        #4f46e5;
  --sg-accent-light:  #eef2ff;
  --sg-danger:        #ef4444;
  --sg-danger-light:  #fee2e2;
  --sg-hobby:         #d97706;
  --sg-hobby-light:   #fef3c7;
  --sg-free:          #059669;
  --sg-free-light:    #d1fae5;
  --sg-radius:        10px;
  --sg-shadow-sm:     0 1px 3px rgba(15,23,42,0.07);
  --sg-shadow-md:     0 4px 16px rgba(15,23,42,0.09);
}

/* ─────────────────────────────────────────────
   Dark Mode Bridge
   ───────────────────────────────────────────── */
body[data-theme="dark"] {
  --sg-bg:           #0f172a;
  --sg-surface:      #1e293b;
  --sg-border:       #334155;
  --sg-text:         #f1f5f9;
  --sg-muted:        #94a3b8;
  --sg-accent:       #818cf8;
  --sg-accent-light: #1e1b4b;
  --sg-danger:       #f87171;
  --sg-danger-light: #450a0a;
  --sg-hobby:        #fbbf24;
  --sg-hobby-light:  #422006;
  --sg-free:         #34d399;
  --sg-free-light:   #064e3b;
}

/* ─────────────────────────────────────────────
   Page Layout
   ───────────────────────────────────────────── */
body {
  background: var(--sg-bg);
  color: var(--sg-text);
  font-family: Inter, "Segoe UI", system-ui, sans-serif;
  line-height: 1.55;
  margin: 0;
  padding: 0;
}

.sg-page {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 20px 80px;
}

/* ─────────────────────────────────────────────
   Header
   ───────────────────────────────────────────── */
.sg-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding: 16px 0 16px;
  border-bottom: 1px solid var(--sg-border);
}

.sg-header-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.sg-logo {
  width: 32px;
  height: 32px;
}

.sg-title {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--sg-text);
}

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

.sg-header-prefs {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.sg-theme-toggle {
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  font-size: 1.1rem;
  user-select: none;
}

.sg-theme-toggle input {
  margin-right: 4px;
}

/* ─────────────────────────────────────────────
   Tournament Title Bar
   ───────────────────────────────────────────── */
.sg-title-bar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  padding: 20px 0 8px;
  border-bottom: 1px solid var(--sg-border);
  margin-bottom: 4px;
}

.sg-tournament-title {
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin: 0 0 4px;
  color: var(--sg-text);
  text-align: left;  /* #7: Titel immer linksbündig — unabhängig von vorherigem Turniernamen */
}

.sg-sport-badge {
  display: none;  /* F4: Sport wird in titleBarMeta angezeigt — Badge ausgeblendet */
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: var(--sg-accent-light);
  color: var(--sg-accent);
  border: 1px solid var(--sg-accent);
  border-radius: 999px;
  padding: 2px 10px;
}

.sg-sport-badge:empty {
  display: none;
}

.sg-load-bar {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
}

.sg-checkbox-row {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--sg-muted);
  cursor: pointer;
}

.sg-checkbox-row input {
  cursor: pointer;
}

/* ─────────────────────────────────────────────
   Sections
   ───────────────────────────────────────────── */
.sg-section {
  padding: 24px 0;
  border-bottom: 1px solid var(--sg-border);
}

.sg-section:last-of-type {
  border-bottom: none;
}

.sg-section-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.sg-section-title {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 4px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--sg-text);
}

.sg-section-sub {
  font-size: 0.88rem;
  color: var(--sg-muted);
  margin: 0;
}

/* ─────────────────────────────────────────────
   Cards
   ───────────────────────────────────────────── */
.sg-card {
  background: var(--sg-surface);
  border: 1px solid var(--sg-border);
  border-radius: var(--sg-radius);
  padding: 20px;
  margin-bottom: 16px;
  box-shadow: var(--sg-shadow-sm);
}

.sg-card-title {
  font-size: 0.95rem;
  font-weight: 600;
  margin: 0 0 14px;
  color: var(--sg-text);
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ─────────────────────────────────────────────
   Form Fields
   ───────────────────────────────────────────── */
.sg-field {
  margin-bottom: 14px;
}

.sg-field:last-child {
  margin-bottom: 0;
}

.sg-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--sg-text);
  margin-bottom: 4px;
}

.sg-input {
  width: 100%;
  box-sizing: border-box;
  padding: 8px 10px;
  border: 1px solid var(--sg-border);
  border-radius: 8px;
  background: var(--sg-bg);
  color: var(--sg-text);
  font-size: 0.93rem;
  font-family: inherit;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.sg-input:focus {
  outline: none;
  border-color: var(--sg-accent);
  box-shadow: 0 0 0 3px var(--sg-accent-light);
}

.sg-input:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  background: var(--sg-surface);
}

.sg-textarea {
  resize: vertical;
  min-height: 56px;
}

.sg-input-narrow {
  width: 100px;
}

.sg-select {
  width: 100%;
  box-sizing: border-box;
  padding: 8px 10px;
  border: 1px solid var(--sg-border);
  border-radius: 8px;
  background: var(--sg-bg);
  color: var(--sg-text);
  font-size: 0.93rem;
  font-family: inherit;
  cursor: pointer;
  transition: border-color 0.15s;
}

.sg-select:focus {
  outline: none;
  border-color: var(--sg-accent);
}

.sg-select-sm {
  width: auto;
  min-width: 80px;
  padding: 6px 8px;
  font-size: 0.85rem;
}

/* dark mode option colors */
body[data-theme="dark"] .sg-input,
body[data-theme="dark"] .sg-select,
body[data-theme="dark"] .sg-input:disabled {
  background: var(--sg-surface);
}

body[data-theme="dark"] option {
  background: var(--sg-surface);
  color: var(--sg-text);
}

.sg-field-inline {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  flex-wrap: wrap;
}

.sg-field-inline .sg-field {
  flex: 1 1 auto;
  margin-bottom: 0;
}

.sg-self-end {
  align-self: flex-end;
  flex-shrink: 0;
}

.sg-field-guarded {
  opacity: 0.7;
}

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

@media (max-width: 560px) {
  .sg-grid-2 {
    grid-template-columns: 1fr;
  }
}

/* ─────────────────────────────────────────────
   Buttons
   ───────────────────────────────────────────── */
.sg-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background 0.15s, transform 0.1s, box-shadow 0.15s;
  font-family: inherit;
  white-space: nowrap;
  text-decoration: none;
}

.sg-btn:hover {
  transform: translateY(-1px);
}

.sg-btn:active {
  transform: translateY(0);
}

.sg-btn-sm {
  padding: 6px 12px;
  font-size: 0.82rem;
}

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

.sg-btn-primary:hover {
  background: #4338ca;
  box-shadow: 0 6px 16px rgba(79,70,229,0.3);
}

.sg-btn-secondary {
  background: var(--sg-surface);
  color: var(--sg-text);
  border-color: var(--sg-border);
}

.sg-btn-secondary:hover {
  background: var(--sg-border);
}

.sg-btn-ghost {
  background: transparent;
  color: var(--sg-muted);
  border-color: var(--sg-border);
}

.sg-btn-ghost:hover {
  background: var(--sg-surface);
  color: var(--sg-text);
}

.sg-btn-danger {
  background: var(--sg-danger-light);
  color: var(--sg-danger);
  border-color: var(--sg-danger);
}

.sg-btn-danger:hover {
  background: var(--sg-danger);
  color: #fff;
}

/* ─────────────────────────────────────────────
   Badges
   ───────────────────────────────────────────── */
.sg-badge {
  display: inline-block;
  padding: 1px 7px;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.sg-badge-free {
  background: var(--sg-free-light);
  color: var(--sg-free);
}

.sg-badge-hobby {
  background: var(--sg-hobby-light);
  color: var(--sg-hobby);
}

.sg-chevron {
  font-size: 0.8rem;
  color: var(--sg-muted);
}

/* ─────────────────────────────────────────────
   Error / Validation
   ───────────────────────────────────────────── */
.sg-error {
  margin-top: 8px;
  padding: 8px 12px;
  border-radius: 8px;
  background: var(--sg-danger-light);
  color: var(--sg-danger);
  font-size: 0.88rem;
}

.sg-error[hidden] {
  display: none;
}

/* ─────────────────────────────────────────────
   Meta content toggle
   ───────────────────────────────────────────── */
.sg-meta-content {
  margin-top: 4px;
}

/* ─────────────────────────────────────────────
   Dynamic areas: standArea / scheduleArea
   Keep existing rendering from standings.js / schedule.js working
   ───────────────────────────────────────────── */
#standArea .card,
#scheduleArea .card {
  background: var(--sg-surface);
  border: 1px solid var(--sg-border);
  border-radius: var(--sg-radius);
  box-shadow: var(--sg-shadow-sm);
}

/* GH#18: Tabelle horizontal scrollbar bei vielen Spielern / langen Namen */
/* GH#35: touch-action: pan-x für natives Touch-Scroll auf Mobilgeräten */
#standArea {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;  /* iOS smooth scroll */
  touch-action: pan-x pan-y;         /* GH#35: horizontaler Touch-Scroll auf iOS/Android */
}

#standArea table {
  min-width: max-content;  /* Tabelle zieht auf natürliche Breite, nie kleiner */
  border-collapse: collapse;
}

#scheduleArea table {
  font-size: 0.88rem;
}

#standArea table {
  font-size: 0.88rem;
}

/* GH#18: Spielernamen-Spalte (1. th + 1. td jeder Zeile) sticky links */
#standArea table th:first-child,
#standArea table td:first-child {
  position: sticky;
  left: 0;
  z-index: 1;
  background: var(--sg-surface);
  border-right: 1px solid var(--sg-border);
}

/* GH#18: Dark-Mode sticky-Zelle korrekte Hintergrundfarbe */
body[data-theme="dark"] #standArea table th:first-child,
body[data-theme="dark"] #standArea table td:first-child {
  background: var(--sg-surface);
}

#standArea th,
#scheduleArea th {
  background: var(--sg-accent-light);
  color: var(--sg-accent);
  font-weight: 600;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

body[data-theme="dark"] #standArea th,
body[data-theme="dark"] #scheduleArea th {
  background: var(--sg-accent-light);
  color: var(--sg-accent);
}

/* Result inputs inside schedule */
#scheduleArea .result-input,
#scheduleArea select {
  border-radius: 6px;
  border: 1px solid var(--sg-border);
  background: var(--sg-bg);
  color: var(--sg-text);
  padding: 4px 6px;
  font-size: 0.85rem;
}

/* Round save button in schedule */
#scheduleArea button[data-action="save-round"] {
  background: var(--sg-accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 7px 14px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
}

#scheduleArea button[data-action="save-round"]:hover {
  background: #4338ca;
}

/* ─────────────────────────────────────────────
   Footer
   ───────────────────────────────────────────── */
.sg-footer {
  margin-top: 48px;
  padding-top: 20px;
  border-top: 1px solid var(--sg-border);
}

.sg-footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.82rem;
  color: var(--sg-muted);
}

.sg-footer-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.sg-footer-links a {
  color: var(--sg-muted);
  text-decoration: none;
  font-size: 0.82rem;
  transition: color 0.15s;
}

.sg-footer-links a:hover {
  color: var(--sg-text);
}

/* DEP-0.2: Build-ID im Footer — unauffällig, muted */
.sg-build-id {
  font-size: 0.72rem;
  color: var(--sg-muted);
  opacity: 0.6;
}

/* ─────────────────────────────────────────────
   Responsive: Mobile (≤ 640px)
   ───────────────────────────────────────────── */
@media (max-width: 640px) {
  .sg-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .sg-header-actions {
    width: 100%;
    justify-content: flex-start;
  }

  .sg-title-bar {
    flex-direction: column;
    align-items: flex-start;
  }

  .sg-load-bar {
    align-items: flex-start;
    width: 100%;
  }

  .sg-load-bar .sg-select {
    width: 100%;
  }

  .sg-tournament-title {
    font-size: 1.3rem;
  }

  .sg-section-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .sg-footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ─────────────────────────────────────────────
   Print overrides
   ───────────────────────────────────────────── */
@media print {
  .sg-header-actions,
  .sg-header-prefs,
  .sg-load-bar,
  .sg-section-head button,
  .sg-footer,
  #metaArea,
  .sg-env-badge,
  .sg-round-controls,
  .sg-round-toggle,
  .sg-player-remove,
  .sg-player-add {
    display: none !important;
  }

  .sg-page {
    padding: 0;
    max-width: 100%;
  }
}

/* ─────────────────────────────────────────────
   Player inputs (dynamisch erstellt durch ui.js)
   ───────────────────────────────────────────── */
.player-input {
  width: 100%;
  box-sizing: border-box;
  padding: 8px 10px;
  border: 1px solid var(--sg-border);
  border-radius: 8px;
  background: var(--sg-bg);
  color: var(--sg-text);
  font-size: 0.93rem;
  font-family: inherit;
  margin-bottom: 8px;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.player-input:focus {
  outline: none;
  border-color: var(--sg-accent);
  box-shadow: 0 0 0 3px var(--sg-accent-light);
}

/* ─────────────────────────────────────────────
   Issue #6: Title-bar meta row (Sport · Spieler · Mode · Runden)
   ───────────────────────────────────────────── */
.sg-title-bar-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.sg-title-bar-meta {
  font-size: 0.78rem;
  color: var(--sg-muted);
  font-weight: 500;
}

.sg-title-bar-meta:empty {
  display: none;
}

/* F/E3: Spielfrei-Zelle im Schedule */
.sg-bye-cell {
  color: var(--sg-muted);
  font-style: italic;
  font-size: 0.88rem;
}

/* ─────────────────────────────────────────────
   Issue #7: Mode-Grid / Mode-Card
   ───────────────────────────────────────────── */
.sg-mode-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 10px;
}

.sg-mode-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 12px 10px;
  border: 2px solid var(--sg-border);
  border-radius: var(--sg-radius);
  background: var(--sg-bg);
  cursor: pointer;
  text-align: center;
  transition: border-color 0.15s, background 0.15s;
  user-select: none;
}

.sg-mode-card input[type="radio"] {
  display: none; /* radio is hidden — the card IS the radio button */
}

.sg-mode-card:has(input:checked),
.sg-mode-card.sg-mode-active {
  border-color: var(--sg-accent);
  background: var(--sg-accent-light);
}

.sg-mode-card:has(input:disabled) {
  opacity: 0.5;
  cursor: not-allowed;
}

.sg-mode-icon {
  font-size: 1.4rem;
  line-height: 1;
}

.sg-mode-name {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--sg-text);
}

.sg-mode-desc {
  font-size: 0.72rem;
}

/* Issue #13: Phase-badge */
.sg-badge-phase {
  background: var(--sg-surface);
  color: var(--sg-muted);
  border: 1px solid var(--sg-border);
}

/* schedule-lock visual hint on disabled selects */
.sg-select:disabled,
.sg-input:disabled,
.sg-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

/* ─────────────────────────────────────────────
   GH#42: Env-Badge (Dev/Staging)
   ───────────────────────────────────────────── */
.sg-env-badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  pointer-events: none;
  user-select: none;
}

.sg-env-badge--dev {
  background: #fef3c7;
  color: #92400e;
  border: 1px solid #fcd34d;
}

.sg-env-badge--staging {
  background: #dbeafe;
  color: #1e40af;
  border: 1px solid #93c5fd;
}

body[data-theme="dark"] .sg-env-badge--dev {
  background: #451a03;
  color: #fcd34d;
  border-color: #92400e;
}

body[data-theme="dark"] .sg-env-badge--staging {
  background: #1e3a5f;
  color: #93c5fd;
  border-color: #1e40af;
}

/* ─────────────────────────────────────────────
   GH#26: Runden collapse/expand
   ───────────────────────────────────────────── */
.sg-round-controls {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}

.sg-round-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
}

.sg-round-toggle {
  font-size: 0.82rem;
  padding: 2px 8px;
  min-width: 28px;
}

.sg-round-card.sg-round-collapsed {
  border-color: var(--sg-border);
  opacity: 0.85;
}

.sg-round-body {
  margin-top: 8px;
}

/* ─────────────────────────────────────────────
   GH#5: Dynamische Spieler-Felder
   ───────────────────────────────────────────── */
.sg-player-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}

.sg-player-row .player-input {
  flex: 1;
  margin-bottom: 0;
}

.sg-player-remove {
  flex-shrink: 0;
  padding: 4px 10px;
  font-size: 1rem;
  line-height: 1;
}

.sg-player-add {
  margin-top: 4px;
  width: 100%;
}