/* ==========================================================================
   QG DO CONCURSEIRO - POMODORO TÁTICO & CRONÔMETRO LÍQUIDO (CSS PURO)
   ========================================================================== */

.pomodoro-view-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 24px;
}

/* ==========================================================================
   PAINEL PRINCIPAL DO RADAR POMODORO
   ========================================================================== */
.pomodoro-main-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  box-shadow: var(--shadow-hud);
}

.pomo-mode-selector {
  display: flex;
  background-color: var(--bg-surface-inset);
  border: 1px solid var(--border-color);
  padding: 3px;
  border-radius: var(--radius-xs);
  gap: 3px;
  margin-bottom: 24px;
}

.pomo-mode-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: var(--radius-xs);
  cursor: pointer;
  transition: var(--transition-fast);
  text-transform: uppercase;
}

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

.pomo-mode-btn.active {
  background-color: var(--color-warning);
  color: #000000;
  font-weight: 800;
  box-shadow: 0 0 10px rgba(245, 158, 11, 0.3);
}

/* ==========================================================================
   ANEL CIRCULAR HUD (RETÍCULO DE FOCO)
   ========================================================================== */
.timer-ring-container {
  position: relative;
  width: 280px;
  height: 280px;
  margin: 10px 0 24px;
}

.timer-svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.timer-circle-bg {
  fill: none;
  stroke: var(--bg-surface-inset);
  stroke-width: 8;
}

.timer-circle-progress {
  fill: none;
  stroke: var(--color-warning);
  stroke-width: 8;
  stroke-linecap: square;
  stroke-dasharray: 816;
  stroke-dashoffset: 0;
  transition: stroke-dashoffset 1s linear, stroke 0.3s ease;
  filter: drop-shadow(0 0 6px rgba(245, 158, 11, 0.4));
}

.timer-center-content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.timer-display {
  font-family: var(--font-mono);
  font-size: 3.4rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1;
  letter-spacing: -0.04em;
  font-feature-settings: "tnum";
}

.timer-status-text {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-warning);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-top: 6px;
}

/* ==========================================================================
   CONTROLES DO CRONÔMETRO
   ========================================================================== */
.timer-controls-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.btn-timer-primary {
  width: 130px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.pomo-ambient-row {
  display: flex;
  align-items: center;
  gap: 8px;
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
}

.ambient-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-muted);
  width: 32px;
  height: 32px;
  border-radius: var(--radius-xs);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.ambient-btn:hover {
  color: var(--text-main);
  background: var(--bg-surface-hover);
}

.ambient-btn.active {
  color: var(--color-cyan);
  border-color: rgba(6, 182, 212, 0.4);
  background: rgba(6, 182, 212, 0.1);
}

/* ==========================================================================
   COLUNA LATERAL: REGISTRO DA SESSÃO
   ========================================================================== */
.pomo-side-panel {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.recent-sessions-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.session-history-item {
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xs);
  padding: 10px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.session-hist-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.session-hist-disc {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-main);
}

.session-hist-type {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-dimmed);
  text-transform: uppercase;
}

.session-hist-mins {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  color: #38bdf8;
}

/* ==========================================================================
   MODO ZEN EM TELA CHEIA (COCKPIT TÁTICO)
   ========================================================================== */
.zen-mode-overlay {
  position: fixed;
  inset: 0;
  background-color: #05070c;
  background-image: 
    radial-gradient(circle at 50% 50%, rgba(56, 189, 248, 0.05) 0%, transparent 70%),
    linear-gradient(to right, rgba(255, 255, 255, 0.01) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.01) 1px, transparent 1px);
  background-size: 100% 100%, 40px 40px, 40px 40px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
  max-width: 100vw;
  max-height: 100vh;
  overflow: hidden;
}

.zen-close-btn {
  position: absolute;
  top: 24px;
  right: 24px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  padding: 8px 16px;
  border-radius: var(--radius-xs);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  cursor: pointer;
}

.zen-close-btn:hover {
  color: #fff;
  border-color: var(--color-danger);
}

.zen-timer-display {
  font-family: var(--font-mono);
  font-size: clamp(3.2rem, 16vw, 7rem);
  font-weight: 800;
  color: #ffffff;
  line-height: 1;
  letter-spacing: -0.05em;
  margin: 14px 0;
  text-shadow: 0 0 30px rgba(56, 189, 248, 0.3);
  text-align: center;
}

.zen-discipline-name {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 4vw, 1.5rem);
  font-weight: 700;
  color: var(--color-warning);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  text-align: center;
}

@media (max-width: 900px) {
  .pomodoro-view-layout {
    grid-template-columns: 1fr;
  }
}