/* Stylesheet FIG Routine Calculator IDE */
:root {
  --bg-dark: #0a0c10;
  --bg-panel: #12161f;
  --bg-card: #1a202c;
  --bg-card-hover: #242c3d;
  --accent-cyan: #00f2fe;
  --accent-blue: #4facfe;
  --accent-purple: #7f00ff;
  --accent-gold: #ffb703;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --border-color: rgba(255, 255, 255, 0.08);
  --glass-bg: rgba(18, 22, 31, 0.75);
  --glass-border: rgba(255, 255, 255, 0.12);
  --radius-lg: 16px;
  --radius-md: 10px;
  --radius-sm: 6px;
  --font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-family);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

/* Header */
.app-header {
  min-height: 70px;
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border-color);
  padding: 12px 24px;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  position: relative;
  z-index: 100;
}

.header-left {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 16px;
}

.app-title {
  font-size: 22px;
  font-weight: 900;
  letter-spacing: 0.5px;
  background: linear-gradient(135deg, #ffffff 30%, var(--accent-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin: 0;
  line-height: 1.2;
}

.app-subtitle {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 600;
}

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

.header-btn {
  height: 38px;
  padding: 0 14px;
  border-radius: var(--radius-md);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
  border: 1px solid transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
  flex-shrink: 0;
}

.header-btn-export {
  background: rgba(255, 255, 255, 0.06);
  color: #f1f5f9;
  border-color: var(--border-color);
}

.header-btn-export:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.3);
}

.header-btn-tech {
  background: linear-gradient(135deg, #00f2fe, #4facfe);
  color: #000;
  font-weight: 700;
  border: none;
  box-shadow: 0 2px 10px rgba(0, 242, 254, 0.25);
}

.header-btn-tech:hover {
  opacity: 0.92;
  transform: translateY(-1px);
}

.header-btn-clear {
  background: rgba(239, 68, 68, 0.12);
  color: #fca5a5;
  border-color: rgba(239, 68, 68, 0.3);
}

.header-btn-clear:hover {
  background: rgba(239, 68, 68, 0.25);
  border-color: rgba(239, 68, 68, 0.5);
}
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-title {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.brand-subtitle {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Tab Navigation per Discipline */
.discipline-tabs {
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  padding: 0 24px;
  gap: 8px;
  overflow-x: auto;
  white-space: nowrap;
}

.tab-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 14px 20px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  border-bottom: 3px solid transparent;
  transition: all 0.2s;
  white-space: nowrap;
}

.tab-btn:hover {
  color: var(--text-main);
}

.tab-btn.active {
  color: var(--accent-cyan);
  border-bottom-color: var(--accent-cyan);
  background: rgba(0, 242, 254, 0.08);
}

/* Barra Selettore Attrezzo e Livelli sotto le Schede */
.apparatus-bar {
  background: #0f131c;
  border-bottom: 1px solid var(--border-color);
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.select-control {
  background: var(--bg-card);
  color: var(--text-main);
  border: 1px solid var(--border-color);
  padding: 8px 14px;
  border-radius: var(--radius-md);
  font-size: 14px;
  outline: none;
  cursor: pointer;
  transition: all 0.2s;
}

.select-control:hover, .select-control:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 10px rgba(0, 242, 254, 0.2);
}

/* Layout Main Container IDE */
.ide-container {
  display: grid;
  grid-template-columns: 320px 1fr 340px;
  gap: 16px;
  padding: 16px;
  flex: 1;
  height: calc(100vh - 65px);
}

/* Media Query Responsive per Android e Apple iOS (Smartphone & Tablet) */
@media (max-width: 1024px) {
  body {
    overflow-x: hidden;
  }

  .app-header {
    padding: 12px 16px;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .header-controls {
    width: 100%;
    justify-content: space-between;
  }

  .discipline-tabs {
    padding: 0 12px;
    overflow-x: auto;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
  }

  .tab-btn {
    padding: 10px 14px;
    font-size: 12px;
    flex-shrink: 0;
  }

  .apparatus-bar {
    padding: 12px 16px;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  .select-control {
    width: 100% !important;
    min-width: 0 !important;
  }

  .ide-container {
    display: flex;
    flex-direction: column;
    grid-template-columns: none;
    padding: 12px;
    gap: 14px;
    height: auto;
    overflow: visible;
  }

  .ide-panel {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  .score-breakdown {
    grid-template-columns: repeat(3, 1fr);
  }

  .d-score-value {
    font-size: 36px;
  }
}

/* Common Panels */
.ide-panel {
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.panel-header {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255, 255, 255, 0.02);
}

.panel-title {
  font-size: 15px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Left Sidebar - Library */
.library-search {
  padding: 12px;
  border-bottom: 1px solid var(--border-color);
}

.search-input {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 10px 14px;
  border-radius: var(--radius-md);
  font-size: 13px;
  outline: none;
}

.search-input:focus {
  border-color: var(--accent-blue);
}

.elements-list {
  padding: 12px;
  overflow-y: auto;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.element-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 12px;
  cursor: grab;
  transition: all 0.2s;
  position: relative;
}

.element-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent-cyan);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.element-card:active {
  cursor: grabbing;
}

.element-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 6px;
}

.element-code {
  font-size: 11px;
  font-family: monospace;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.05);
  padding: 2px 6px;
  border-radius: 4px;
}

.diff-badge {
  font-weight: 800;
  font-size: 12px;
  padding: 2px 8px;
  border-radius: 12px;
  color: #fff;
}

.diff-A { background: #64748b; }
.diff-B { background: #10b981; }
.diff-C { background: #06b6d4; }
.diff-D { background: #8b5cf6; }
.diff-E { background: #f97316; }
.diff-F { background: #ec4899; }
.diff-G { background: #eab308; }
.diff-H, .diff-J { background: linear-gradient(135deg, #eab308, #ef4444); }

.element-name {
  font-size: 13px;
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 4px;
}

.element-desc {
  font-size: 11px;
  color: var(--text-muted);
}

/* Center Canvas - Routine Builder */
.routine-canvas {
  flex: 1;
  padding: 16px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 200px;
}

.routine-drop-zone {
  border: 2px dashed var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 40px;
  text-align: center;
  color: var(--text-muted);
  font-size: 14px;
  transition: all 0.2s;
  background: rgba(255, 255, 255, 0.01);
}

.routine-drop-zone.drag-over {
  border-color: var(--accent-cyan);
  background: rgba(0, 242, 254, 0.05);
}

.routine-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: all 0.2s;
}

.routine-item.counted {
  border-left: 4px solid var(--accent-cyan);
}

.routine-item.duplicate {
  opacity: 0.6;
  border: 1px dashed #ef4444;
}

.routine-index {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-muted);
  width: 24px;
}

.btn-remove {
  background: transparent;
  border: none;
  color: #ef4444;
  cursor: pointer;
  font-size: 16px;
  padding: 4px 8px;
  border-radius: 4px;
}

.btn-remove:hover {
  background: rgba(239, 68, 68, 0.1);
}

/* Right Dashboard - Scores & Analysis */
.dashboard-content {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  overflow-y: auto;
}

.d-score-card {
  background: linear-gradient(135deg, rgba(0, 242, 254, 0.1), rgba(127, 0, 255, 0.15));
  border: 1px solid rgba(0, 242, 254, 0.3);
  border-radius: var(--radius-lg);
  padding: 20px;
  text-align: center;
}

.d-score-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--accent-cyan);
  margin-bottom: 6px;
  font-weight: 700;
}

.d-score-value {
  font-size: 44px;
  font-weight: 900;
  background: linear-gradient(135deg, #fff, var(--accent-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.score-breakdown {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  background: rgba(0, 0, 0, 0.2);
  padding: 10px;
  border-radius: var(--radius-md);
  margin-top: 12px;
}

.sub-score {
  font-size: 11px;
  color: var(--text-muted);
}

.sub-score span {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  margin-top: 2px;
}

.cr-list, .warnings-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.cr-item {
  font-size: 12px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  display: flex;
  align-items: center;
  gap: 8px;
}

.cr-item.ok { border-left: 3px solid #10b981; }
.cr-item.missing { border-left: 3px solid #ef4444; color: var(--text-muted); }

.warning-item {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.2);
  color: #fca5a5;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 12px;
}

/* Regole Mobile Responsive per Smartphone */
@media (max-width: 768px) {
  .app-header {
    flex-direction: column;
    align-items: stretch;
    padding: 12px 14px;
    gap: 10px;
  }

  .header-left {
    justify-content: space-between;
    width: 100%;
  }

  .app-title {
    font-size: 16px;
  }

  .app-subtitle {
    font-size: 10px;
  }

  .header-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    width: 100%;
    justify-content: space-between;
  }

  .header-btn {
    height: 34px;
    font-size: 11px;
    padding: 0 8px;
    flex: 1 1 calc(50% - 6px);
    box-sizing: border-box;
    text-align: center;
  }

  .ide-container {
    grid-template-columns: 1fr !important;
    padding: 8px !important;
    gap: 12px !important;
  }

  .discipline-tabs {
    overflow-x: auto;
    padding: 6px 8px;
    justify-content: flex-start;
    -webkit-overflow-scrolling: touch;
  }

  .tab-btn {
    white-space: nowrap;
    padding: 6px 12px;
    font-size: 11px;
  }
}