/* Scrum Poker — Simplified design, inspired by scrumpoker-online.org */

:root {
  --sp-bg: #f4f5f7;
  --sp-surface: #ffffff;
  --sp-border: #e1e4e8;
  --sp-text: #24292e;
  --sp-text-secondary: #586069;
  --sp-primary: #2f80ed;
  --sp-primary-hover: #1a6cd8;
  --sp-success: #27ae60;
  --sp-danger: #e74c3c;
  --sp-radius: 8px;
  --sp-shadow: 0 1px 3px rgba(0,0,0,.08);
  --sp-transition: .15s ease;
}

#sp-app {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  color: var(--sp-text);
  line-height: 1.5;
  max-width: 800px;
  margin: 0 auto;
  padding: 20px 16px;
}
#sp-app * { box-sizing: border-box; }
#sp-app button { font-family: inherit; }

/* ── Loading ── */
.sp-loading { text-align: center; padding: 80px 20px; }
.sp-spinner {
  width: 32px; height: 32px;
  border: 3px solid var(--sp-border);
  border-top-color: var(--sp-primary);
  border-radius: 50%;
  animation: spin .6s linear infinite;
  margin: 0 auto;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Screens ── */
.sp-screen { animation: fadeIn .2s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }

/* ── Hero / Welcome ── */
.sp-hero { text-align: center; padding: 40px 0 20px; }
.sp-logo { font-size: 48px; margin-bottom: 4px; }
.sp-title { font-size: 28px; font-weight: 700; margin: 0; color: var(--sp-text); }
.sp-subtitle { font-size: 15px; color: var(--sp-text-secondary); margin: 4px 0 0; }

.sp-welcome-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
  max-width: 480px; margin: 24px auto 0;
}

.sp-card-action {
  background: var(--sp-surface);
  border: 1px solid var(--sp-border);
  border-radius: var(--sp-radius);
  padding: 28px 20px;
  text-align: center;
  cursor: pointer;
  transition: all var(--sp-transition);
}
.sp-card-action:hover {
  border-color: var(--sp-primary);
  box-shadow: 0 4px 12px rgba(47,128,237,.15);
  transform: translateY(-2px);
}
.sp-card-action h3 { margin: 12px 0 4px; font-size: 16px; font-weight: 600; }
.sp-card-action p { margin: 0; font-size: 13px; color: var(--sp-text-secondary); }
.sp-card-icon-wrapper { color: var(--sp-primary); }

/* ── Dialogs ── */
.sp-dialog-overlay {
  display: flex; justify-content: center; padding-top: 20px;
}
.sp-dialog {
  background: var(--sp-surface);
  border: 1px solid var(--sp-border);
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0,0,0,.12);
  padding: 28px;
  width: 100%;
  max-width: 460px;
}
.sp-dialog-small { max-width: 380px; }
.sp-dialog h2 { font-size: 20px; font-weight: 700; margin: 0 0 6px; }
.sp-dialog-desc { font-size: 14px; color: var(--sp-text-secondary); margin: 0 0 20px; }

.sp-field { margin-bottom: 16px; }
.sp-field label { display: block; font-size: 13px; font-weight: 600; color: var(--sp-text); margin-bottom: 4px; }

.sp-input {
  width: 100%; padding: 10px 12px;
  border: 1px solid var(--sp-border);
  border-radius: 6px;
  font-size: 15px;
  color: var(--sp-text);
  outline: none;
  transition: border-color var(--sp-transition);
}
.sp-input:focus { border-color: var(--sp-primary); box-shadow: 0 0 0 3px rgba(47,128,237,.12); }
.sp-input-code { font-size: 18px; text-align: center; letter-spacing: 4px; }

.sp-dialog-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 20px; }

/* ── Back button ── */
.sp-back {
  background: none; border: none; font-size: 14px; color: var(--sp-text-secondary);
  cursor: pointer; padding: 8px 0; display: inline-flex; align-items: center; gap: 4px;
  margin-bottom: 8px;
}
.sp-back:hover { color: var(--sp-primary); }

/* ── Buttons ── */
.sp-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 9px 18px; border: 1px solid transparent; border-radius: 6px;
  font-size: 14px; font-weight: 500; cursor: pointer; transition: all var(--sp-transition);
  text-decoration: none; white-space: nowrap;
}
.sp-btn:disabled { opacity: .45; cursor: not-allowed; }
.sp-btn-primary { background: var(--sp-primary); color: #fff; border-color: var(--sp-primary); }
.sp-btn-primary:hover:not(:disabled) { background: var(--sp-primary-hover); }
.sp-btn-secondary { background: var(--sp-surface); color: var(--sp-text); border-color: var(--sp-border); }
.sp-btn-secondary:hover:not(:disabled) { background: #f6f8fa; }
.sp-btn-success { background: var(--sp-success); color: #fff; }
.sp-btn-success:disabled { background: #b3dfc5; }
.sp-btn-danger { background: var(--sp-danger); color: #fff; }
.sp-btn-block { width: 100%; justify-content: center; }
.sp-btn-sm { padding: 5px 12px; font-size: 13px; }
.sp-btn-ghost { background: none; border-color: transparent; color: var(--sp-text-secondary); }
.sp-btn-vote { margin-top: 12px; }
.sp-btn-group { display: flex; gap: 8px; }

/* ── Share dialog ── */
.sp-room-code-display { text-align: center; margin: 16px 0; }
.sp-room-code-label { font-size: 22px; font-weight: 700; letter-spacing: 3px; }
.sp-share-methods { display: flex; flex-direction: column; gap: 16px; margin: 16px 0; }
.sp-share-method h4 { margin: 0 0 6px; font-size: 14px; font-weight: 600; }
.sp-share-row { display: flex; gap: 6px; }
.sp-share-row input { flex: 1; padding: 7px 10px; border: 1px solid var(--sp-border); border-radius: 6px; font-size: 13px; background: var(--sp-bg); color: var(--sp-text); }
.sp-share-row input:focus { outline: none; border-color: var(--sp-primary); }
.sp-qr-box { text-align: center; padding: 8px 0; }
.sp-copied { font-size: 13px; color: var(--sp-success); font-weight: 500; min-height: 20px; display: block; }
.sp-code-big { font-size: 28px; font-weight: 700; letter-spacing: 4px; text-align: center; margin: 4px 0; }

/* ── Room ── */
.sp-room-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 0; border-bottom: 1px solid var(--sp-border); margin-bottom: 16px;
}
.sp-room-info { display: flex; align-items: center; gap: 8px; }
.sp-room-code { font-size: 20px; font-weight: 700; letter-spacing: 2px; }
.sp-room-actions { display: flex; align-items: center; gap: 8px; }
.sp-user-badge {
  padding: 4px 10px; background: var(--sp-bg); border: 1px solid var(--sp-border);
  border-radius: 20px; font-size: 13px; font-weight: 500;
}

/* ── Card selection ── */
.sp-card-selection { text-align: center; padding: 8px 0 16px; }
.sp-instruction { font-size: 14px; color: var(--sp-text-secondary); margin: 0 0 12px; }
.sp-cards {
  display: flex; flex-wrap: wrap; gap: 6px; justify-content: center;
}
.sp-card-btn {
  width: 58px; height: 80px; padding: 0;
  background: var(--sp-surface); border: 2px solid var(--sp-border);
  border-radius: 6px; cursor: pointer; transition: all var(--sp-transition);
  display: flex; align-items: center; justify-content: center;
}
.sp-card-btn:hover:not(:disabled) {
  border-color: var(--sp-primary); transform: translateY(-3px);
  box-shadow: 0 4px 10px rgba(47,128,237,.15);
}
.sp-card-btn.selected {
  border-color: var(--sp-primary); background: var(--sp-primary); color: #fff;
  transform: translateY(-3px); box-shadow: 0 4px 10px rgba(47,128,237,.25);
}
.sp-card-btn:disabled { opacity: .5; cursor: default; }
.sp-card-btn.selected:disabled { opacity: 1; }
.sp-card-inner { font-size: 16px; font-weight: 700; }

/* ── Vote status ── */
.sp-vote-status-bar {
  text-align: center; padding: 16px; background: var(--sp-bg);
  border: 1px solid var(--sp-border); border-radius: var(--sp-radius); margin-bottom: 12px;
}
.sp-voted-label { font-size: 15px; }
.sp-waiting-msg { display: block; font-size: 13px; color: var(--sp-text-secondary); margin-top: 4px; }

/* ── Revealed bar ── */
.sp-revealed-bar {
  display: flex; gap: 20px; justify-content: center;
  padding: 12px 20px; background: var(--sp-bg);
  border: 1px solid var(--sp-border); border-radius: var(--sp-radius);
  font-size: 14px; margin-bottom: 12px;
}

/* ── Actions bar ── */
.sp-actions-bar {
  display: flex; gap: 8px; justify-content: center;
  padding: 12px 0; margin-bottom: 12px;
}

/* ── Results table ── */
.sp-results {
  width: 100%; border-collapse: collapse;
  background: var(--sp-surface); border: 1px solid var(--sp-border);
  border-radius: var(--sp-radius); overflow: hidden;
}
.sp-results th {
  padding: 10px 14px; text-align: left;
  font-size: 12px; font-weight: 600; color: var(--sp-text-secondary);
  text-transform: uppercase; letter-spacing: .04em;
  background: var(--sp-bg); border-bottom: 1px solid var(--sp-border);
}
.sp-results td {
  padding: 10px 14px; border-bottom: 1px solid var(--sp-border);
  font-size: 14px;
}
.sp-results tr:last-child td { border-bottom: none; }
.sp-results tr.sp-me { background: #f0f6ff; }
.sp-name-cell { font-weight: 500; }
.sp-vote-cell { text-align: center; font-weight: 600; font-size: 16px; }
.sp-you-badge {
  display: inline-block; padding: 1px 6px; border-radius: 4px;
  background: var(--sp-primary); color: #fff; font-size: 10px; font-weight: 700;
  margin-right: 6px; vertical-align: middle;
}
.sp-voted-dot, .sp-pending-dot {
  display: inline-block; width: 10px; height: 10px; border-radius: 50%;
}
.sp-voted-dot { background: var(--sp-success); }
.sp-pending-dot { background: var(--sp-border); }

/* ── Error ── */
.sp-error-bar {
  padding: 10px 14px; background: #fef2f2; border: 1px solid #fecaca;
  border-radius: 6px; color: var(--sp-danger); font-size: 13px; text-align: center;
  margin-bottom: 12px;
}

/* ── Responsive ── */
@media (max-width: 600px) {
  .sp-welcome-grid { grid-template-columns: 1fr; }
  .sp-card-btn { width: 48px; height: 68px; }
  .sp-card-inner { font-size: 14px; }
  .sp-room-header { flex-direction: column; align-items: flex-start; gap: 8px; }
  .sp-dialog { padding: 20px; }
  .sp-revealed-bar { flex-direction: column; gap: 4px; text-align: center; }
}