/* ========================================================================
   Time Management Calculator (tmc) — styles5.css
   ======================================================================== */

/* ========== 0) GLOBAL/RESET (scoped) ==================================== */
.tmc-app,
.tmc-app * {
  box-sizing: border-box;
}

/* ========== 1) THEME TOKENS ============================================= */
.tmc-app {
  --tmc-primary-700: #1e3a8a;
  --tmc-primary-100: #e6eefb;

  --tmc-text: #1f2937;
  --tmc-muted: #5b6472;
  --tmc-card: #ffffff;
  --tmc-border: #e5e7eb;
  --tmc-surface: #f8fafc;

  --tmc-danger: #b91c1c;
  --tmc-danger-bg: #fee2e2;

  --tmc-max-width: 980px;
  --tmc-card-width: 920px;
  --tmc-chart-size: 700px;

  background: #ffffff;
  color: var(--tmc-text);
  max-width: var(--tmc-max-width);
  margin: 0 auto;
  padding: 24px;
}

/* ========== 2) TYPOGRAPHY =============================================== */
.tmc-header {
  margin-bottom: 16px;
}

.tmc-header h1 {
  margin: 0 0 8px;
  font-size: clamp(22px, 2.4vw, 28px);
  font-weight: 800;
  color: var(--tmc-primary-700);
}

.tmc-muted {
  color: var(--tmc-muted);
  margin: 0;
}

.tmc-muted-small {
  color: var(--tmc-muted);
  margin: 8px 0 12px;
}

.tmc-fieldhelp {
  grid-column: 1 / -1;
  margin: 2px 0 0;
  color: var(--tmc-muted);
}

/* ========== 3) CARD/LAYOUT CONTAINERS =================================== */
.tmc-card {
  background: var(--tmc-card);
  border: 1px solid var(--tmc-border);
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.04);
  max-width: var(--tmc-card-width);
  margin: 0 auto;
}

/* ========== 4) CHART AREA =============================================== */
.tmc-chartBox {
  position: relative;
  width: 100%;
  max-width: var(--tmc-chart-size);
  margin: 0 auto 1rem auto;
  background: var(--tmc-primary-100);
  border: 1px solid var(--tmc-border);
  border-radius: 12px;
  padding: 8px;
  height: auto;
}

.tmc-canvasWrap {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
}

#timeDonut {
  display: block;
  width: 100% !important;
  height: 100% !important;
}

#tmc-mascot {
  width: 85%;
  height: auto;
  opacity: 0.95;
}

/* ========== 5) KPIs ===================================================== */
.tmc-kpis {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin: 8px 0 16px 0;
}

.tmc-kpi {
  background: var(--tmc-surface);
  border: 1px solid var(--tmc-border);
  border-radius: 10px;
  padding: 10px 14px;
}

.tmc-kpi h3 {
  margin: 0;
  font-size: 13px;
  color: var(--tmc-muted);
  font-weight: 600;
}

.tmc-kpi p {
  margin: 4px 0 0;
  font-size: 18px;
  font-weight: 800;
  color: var(--tmc-primary-700);
}

.tmc-kpi--danger {
  border-color: var(--tmc-danger);
  background: var(--tmc-danger-bg);
}

.tmc-kpi--danger p {
  color: var(--tmc-danger);
}

/* ========== 6) CONTROLS ================================================= */
.tmc-controls {
  border: 1px solid var(--tmc-border);
  border-radius: 10px;
  background: var(--tmc-card);
  padding: 12px;
  margin-bottom: 16px;
}

.tmc-rowctrl {
  display: grid;
  grid-template-columns: 1fr clamp(120px, 30%, 220px);
  gap: 12px;
  align-items: center;
  margin: 8px 0 12px;
}

.tmc-rowctrl label {
  font-weight: 600;
  overflow-wrap: anywhere;
}

.tmc-rowctrl input[type="number"] {
  width: 100%;
  max-width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--tmc-border);
  border-radius: 8px;
  font-size: 14px;
  background: #ffffff;
  color: var(--tmc-text);
}

.tmc-rowctrl input[type="number"]:focus {
  outline: 3px solid var(--tmc-primary-700);
  outline-offset: 2px;
  border-color: var(--tmc-primary-700);
}

.tmc-readonly[readonly] {
  background: #f3f4f6;
  color: #6b7280;
  cursor: not-allowed;
}

/* ========== 7) STATUS/WARNINGS ========================================== */
.tmc-warning {
  margin-top: 10px;
  padding: 10px;
  border-radius: 8px;
  background: var(--tmc-danger-bg);
  color: var(--tmc-danger);
  border: 1px solid var(--tmc-danger);
}

/* ========== 8) ACCESSIBILITY UTILITIES ================================== */
.tmc-sr-only {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ========== 9) RESPONSIVE RULES ========================================= */
@media (max-width: 640px) {
  .tmc-rowctrl {
    grid-template-columns: 1fr;
  }

  .tmc-canvasWrap {
    aspect-ratio: 1 / 1.45;
  }
}

@media (max-width: 768px) {
  .tmc-chartBox {
    max-width: 100%;
    padding: 6px;
  }
}