/* ─── Playmaker X — Stylesheet ──────────────────────────────────────────── */

/* Reset & root variables */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
.hidden { display: none !important; }

:root {
  --bg-app:        #21242e;
  --bg-sidebar:    #1c1f28;
  --bg-panel:      #252836;
  --bg-card:       #2d3042;
  --bg-card-hover: #343752;
  --bg-input:      #1a1d26;
  --bg-field:      #1a472a;

  --border:        #383b52;
  --border-light:  #464a68;

  --accent:        #238636;
  --accent-hover:  #2ea043;
  --accent-blue:   #3b82f6;
  --accent-red:    #ef4444;
  --accent-amber:  #f59e0b;

  --text-primary:   #f0f2f8;
  --text-secondary: #8b93b0;
  --text-muted:     #555a78;

  --radius-sm:  6px;
  --radius:     8px;
  --radius-lg:  12px;

  --sidebar-w:  260px;
  --panel-w:    280px;
  --topbar-h:   52px;

  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* ── Layout ──────────────────────────────────────────────────────────────── */
html, body { height: 100%; overflow: hidden; background: var(--bg-app); color: var(--text-primary); }

#app {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr var(--panel-w);
  grid-template-rows: var(--topbar-h) 1fr;
  height: 100vh;
}

/* ── Top bar ─────────────────────────────────────────────────────────────── */
#topbar {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 16px;
  background: var(--bg-sidebar);
  border-bottom: 1px solid var(--border);
  z-index: 10;
}

#topbar .logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  text-decoration: none;
  flex-shrink: 0;
}

#topbar .logo .icon {
  width: 28px;
  height: 28px;
  background: var(--accent);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}

#topbar .separator { width: 1px; height: 24px; background: var(--border); margin: 0 4px; }

#topbar .playbook-title {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-primary);
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

#topbar .play-title-input {
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  padding: 4px 8px;
  color: var(--text-primary);
  font-size: 0.92rem;
  font-weight: 600;
  width: 200px;
  cursor: pointer;
  transition: all 0.15s;
}
#topbar .play-title-input:hover  { border-color: var(--border-light); background: var(--bg-card); }
#topbar .play-title-input:focus  { border-color: var(--accent-blue); background: var(--bg-input); outline: none; cursor: text; }

.topbar-actions { display: flex; align-items: center; gap: 6px; }

/* ── Sidebar ─────────────────────────────────────────────────────────────── */
#sidebar {
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.sidebar-section {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  flex: 1;
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px 8px;
  flex-shrink: 0;
}

.sidebar-header h2 {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-secondary);
}

.sidebar-list {
  overflow-y: auto;
  flex: 1;
  padding: 0 8px 8px;
}

.sidebar-list::-webkit-scrollbar { width: 4px; }
.sidebar-list::-webkit-scrollbar-track { background: transparent; }
.sidebar-list::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

/* Playbook item */
.playbook-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 10px;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.12s;
  border-bottom: 1px solid var(--border);
}
.playbook-item:last-child { border-bottom: none; }
.playbook-item:hover  { background: var(--bg-card-hover); }
.playbook-item.active { background: var(--bg-card); }

/* Colored number block */
.pb-num-block {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 800;
  color: #fff;
  flex-shrink: 0;
  letter-spacing: -0.03em;
}

.playbook-item .pb-info { flex: 1; min-width: 0; }
.playbook-item .pb-name { font-size: 0.87rem; font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--text-primary); }
.playbook-item .pb-meta { font-size: 0.71rem; color: var(--text-secondary); margin-top: 2px; }

.playbook-item .pb-actions {
  display: none;
  gap: 2px;
}
.playbook-item:hover .pb-actions { display: flex; }

/* ── Main canvas area ─────────────────────────────────────────────────────── */
#main {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--bg-app);
}

#canvas-toolbar {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 12px;
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  flex-wrap: wrap;
}

.tool-group {
  display: flex;
  align-items: center;
  gap: 2px;
  padding-right: 10px;
  margin-right: 6px;
  border-right: 1px solid var(--border);
}
.tool-group:last-child { border-right: none; padding-right: 0; margin-right: 0; }

.tool-label {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-right: 4px;
  flex-shrink: 0;
}

#canvas-wrap {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 16px;
  background: var(--bg-app);
}

#field-canvas-container {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 0 0 2px var(--border), 0 16px 48px rgba(0,0,0,0.5);
}

/* ── Right panel ─────────────────────────────────────────────────────────── */
#right-panel {
  background: var(--bg-sidebar);
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.panel-tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.panel-tab {
  flex: 1;
  padding: 10px 8px;
  font-size: 0.75rem;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  color: var(--text-secondary);
  border-bottom: 2px solid transparent;
  transition: all 0.15s;
}
.panel-tab:hover  { color: var(--text-primary); }
.panel-tab.active { color: var(--text-primary); border-bottom-color: var(--accent); }

.panel-body {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
}
.panel-body::-webkit-scrollbar { width: 4px; }
.panel-body::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

/* Tab content */
.tab-content { display: none; }
.tab-content.active { display: block; }

/* Play list in panel */
.play-category-header {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-muted);
  padding: 8px 4px 4px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.play-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 8px;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.12s;
}
.play-item:hover  { background: var(--bg-card-hover); }
.play-item.active { background: var(--bg-card); outline: 1px solid var(--accent); outline-offset: -1px; }

.play-thumb {
  width: 48px;
  height: 32px;
  border-radius: 4px;
  background: var(--bg-field);
  flex-shrink: 0;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.play-thumb img  { width: 100%; height: 100%; object-fit: cover; }
.play-thumb-placeholder { font-size: 1rem; }

.play-item-info { flex: 1; min-width: 0; }
.play-item-name { font-size: 0.82rem; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.play-item-meta { font-size: 0.68rem; color: var(--text-secondary); margin-top: 1px; }

/* Roster panel */
.roster-player {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px;
  border-radius: var(--radius);
  background: var(--bg-card);
  margin-bottom: 6px;
}
.roster-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 0.75rem;
  color: white;
  flex-shrink: 0;
}
.roster-info { flex: 1; min-width: 0; }
.roster-label-text { font-size: 0.82rem; font-weight: 700; }
.roster-pos-text { font-size: 0.7rem; color: var(--text-secondary); }

/* ── Shared Components ───────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.14s;
  white-space: nowrap;
  text-decoration: none;
}
.btn:disabled { opacity: 0.45; cursor: not-allowed; }

.btn-primary  { background: var(--accent);     border-color: var(--accent);      color: white; }
.btn-primary:hover:not(:disabled)  { background: var(--accent-hover); border-color: var(--accent-hover); }

.btn-secondary { background: transparent; border-color: var(--border-light); color: var(--text-primary); }
.btn-secondary:hover:not(:disabled) { background: var(--bg-card); border-color: var(--border-light); }

.btn-ghost  { background: transparent; border-color: transparent; color: var(--text-secondary); }
.btn-ghost:hover:not(:disabled) { background: var(--bg-card); color: var(--text-primary); }

.btn-danger { background: transparent; border-color: transparent; color: var(--accent-red); }
.btn-danger:hover:not(:disabled) { background: rgba(218,54,51,0.12); }

.btn-icon { width: 28px; height: 28px; padding: 0; justify-content: center; }
.btn-sm   { padding: 3px 8px; font-size: 0.72rem; }
.btn-lg   { padding: 8px 16px; font-size: 0.9rem; }

/* Tool buttons in canvas toolbar */
.tool-btn {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 9px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-secondary);
  transition: all 0.12s;
}
.tool-btn:hover          { background: var(--bg-card); color: var(--text-primary); }
.tool-btn.active         { background: var(--accent-blue); border-color: var(--accent-blue); color: white; }
.tool-btn:disabled       { opacity: 0.35; cursor: not-allowed; pointer-events: none; }
.tool-btn .tool-icon     { font-size: 0.85rem; }

/* Badge */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 1px 6px;
  border-radius: 99px;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.badge-offense { background: rgba(16,185,129,0.2); color: #34d399; }
.badge-defense { background: rgba(239,68,68,0.2);  color: #f87171; }
.badge-special { background: rgba(245,158,11,0.2); color: #fcd34d; }

/* Modal */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  backdrop-filter: blur(4px);
}
.modal-backdrop.hidden { display: none; }

.modal {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  width: 420px;
  max-width: 94vw;
  box-shadow: 0 24px 64px rgba(0,0,0,0.5);
}
.modal h3    { font-size: 1rem; font-weight: 700; margin-bottom: 16px; }
.modal-footer { display: flex; justify-content: flex-end; gap: 8px; margin-top: 20px; }

/* Form elements */
.form-group { margin-bottom: 14px; }
.form-label { display: block; font-size: 0.75rem; font-weight: 600; color: var(--text-secondary); margin-bottom: 5px; text-transform: uppercase; letter-spacing: 0.05em; }
.form-input, .form-select {
  width: 100%;
  padding: 8px 10px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-input);
  color: var(--text-primary);
  font-size: 0.85rem;
  transition: border-color 0.14s;
}
.form-input:focus, .form-select:focus { border-color: var(--accent-blue); outline: none; }
.form-select option { background: var(--bg-panel); }

/* Player count selector */
.player-count-grid { display: flex; gap: 6px; }
.pc-btn {
  flex: 1;
  padding: 8px 4px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-input);
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  text-align: center;
  transition: all 0.12s;
}
.pc-btn:hover  { border-color: var(--border-light); color: var(--text-primary); }
.pc-btn.active { border-color: var(--accent); background: rgba(35,134,54,0.15); color: #3fb950; }

/* Empty states */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  text-align: center;
  color: var(--text-muted);
}
.empty-state .es-icon { font-size: 2.5rem; margin-bottom: 12px; opacity: 0.6; }
.empty-state .es-title { font-size: 0.9rem; font-weight: 600; color: var(--text-secondary); margin-bottom: 6px; }
.empty-state .es-sub { font-size: 0.78rem; margin-bottom: 16px; line-height: 1.5; }

/* Toast */
#toast-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}
.toast {
  padding: 10px 16px;
  border-radius: var(--radius);
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-primary);
  font-size: 0.82rem;
  font-weight: 500;
  box-shadow: 0 4px 12px rgba(0,0,0,0.4);
  animation: toastIn 0.2s ease;
  pointer-events: all;
}
.toast.success { border-color: var(--accent);     color: #3fb950; }
.toast.error   { border-color: var(--accent-red); color: #f87171; }
@keyframes toastIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* Color swatch picker */
.color-swatch-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 6px;
}
.color-swatch {
  width: 30px;
  height: 30px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: transform 0.1s, box-shadow 0.1s;
  position: relative;
}
.color-swatch:hover { transform: scale(1.12); }
.color-swatch.active {
  box-shadow: 0 0 0 2px var(--bg-panel), 0 0 0 4px #fff;
}
.color-swatch.active::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 900;
  line-height: 1;
  text-shadow: 0 1px 2px rgba(0,0,0,0.4);
}

/* Play type badges */
.badge-type-pass { background: rgba(31,111,235,0.2); color: #58a6ff; }
.badge-type-run  { background: rgba(210,153,34,0.2); color: #e3b341; }

/* Play number chip in play list */
.play-num {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--text-muted);
  margin-right: 4px;
  vertical-align: middle;
}

/* Archived (not-in-playbook) play items */
.play-item.archived { opacity: 0.45; }
.play-item.archived:hover { opacity: 0.7; }

/* Topbar play number input */
.play-number-input {
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  padding: 4px 6px;
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 600;
  width: 56px;
  text-align: center;
  cursor: pointer;
  transition: all 0.15s;
  -moz-appearance: textfield;
}
.play-number-input::-webkit-outer-spin-button,
.play-number-input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.play-number-input:hover:not(:disabled)  { border-color: var(--border-light); background: var(--bg-card); }
.play-number-input:focus:not(:disabled)  { border-color: var(--accent-blue); background: var(--bg-input); outline: none; cursor: text; }
.play-number-input:disabled { opacity: 0.3; cursor: not-allowed; }

/* Topbar play type select */
.play-type-select {
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  padding: 4px 6px;
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
}
.play-type-select:hover:not(:disabled)  { border-color: var(--border-light); background: var(--bg-card); color: var(--text-primary); }
.play-type-select:focus:not(:disabled)  { border-color: var(--accent-blue); outline: none; }
.play-type-select:disabled { opacity: 0.3; cursor: not-allowed; }
.play-type-select option { background: var(--bg-panel); color: var(--text-primary); }

/* Misc */
.divider { height: 1px; background: var(--border); margin: 8px 0; }
.spin { animation: spin 0.8s linear infinite; display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }
