/* ── RESET & BASE ──────────────────────────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg:        #080b14;
  --surface:   #0f1420;
  --surface2:  #141d2e;
  --border:    rgba(255,255,255,0.07);
  --text:      #f1f5f9;
  --muted:     #94a3b8;
  --faint:     #475569;
  --radius:    14px;
  --safe-top:    env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);

  /* Accent — overridden per session type */
  --a1: #16a34a;
  --a2: #0d9488;
}

body.type-work  { --a1: #16a34a; --a2: #0d9488; }
body.type-short { --a1: #3b82f6; --a2: #8b5cf6; }
body.type-long  { --a1: #6366f1; --a2: #a855f7; }

html, body {
  height: 100%;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  -webkit-text-size-adjust: 100%;
}

input, textarea, button { font-family: inherit; }

/* ── HEADER ─────────────────────────────────────────────────────────────────── */
.ph {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: calc(0.8rem + var(--safe-top)) 1.25rem 0.8rem;
  background: rgba(8,11,20,0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 50;
}

.ph-back {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  flex: 1;
  transition: color 0.15s;
}
.ph-back:hover { color: var(--text); }

.ph-title {
  font-size: 0.9rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text);
}

.ph-tomatoes {
  flex: 1;
  text-align: right;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--muted);
}

/* ── MAIN LAYOUT ─────────────────────────────────────────────────────────────── */
.pm {
  display: flex;
  flex-direction: column;
  min-height: calc(100dvh - 57px);
  padding-bottom: calc(1rem + var(--safe-bottom));
}

@media (min-width: 720px) {
  .pm {
    flex-direction: row;
    align-items: stretch;
    height: calc(100dvh - 57px);
    overflow: hidden;
  }
  .pm-timer { flex: 0 0 400px; border-right: 1px solid var(--border); overflow-y: auto; }
  .pm-panel { flex: 1; overflow-y: auto; }
}

/* ── TIMER SECTION ───────────────────────────────────────────────────────────── */
.pm-timer {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 1.5rem 1.25rem 1.25rem;
  gap: 1.1rem;
}

/* Session type tabs */
.pt-types {
  display: flex;
  gap: 0.3rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 50px;
  padding: 0.3rem;
}

.pt-type {
  background: none;
  border: none;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.4rem 0.9rem;
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

.pt-type.active {
  background: linear-gradient(135deg, var(--a1), var(--a2));
  color: #fff;
  box-shadow: 0 2px 10px rgba(0,0,0,0.25);
}

/* Active task display */
.pt-active-task {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--a1);
  border-radius: 50px;
  padding: 0.4rem 1rem;
  font-size: 0.82rem;
  max-width: 300px;
  animation: fadeSlideIn 0.25s ease;
}

@keyframes fadeSlideIn {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.pt-at-label {
  color: var(--a1);
  font-weight: 700;
  flex-shrink: 0;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.pt-at-name {
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ── SVG RING ────────────────────────────────────────────────────────────────── */
.pt-ring-wrap {
  position: relative;
  width: min(260px, 72vw);
  height: min(260px, 72vw);
  flex-shrink: 0;
}

.pt-ring { width: 100%; height: 100%; }

.pt-ring-track {
  stroke: rgba(255,255,255,0.05);
  stroke-width: 10;
}

.pt-ring-fill {
  stroke-width: 10;
  stroke-dasharray: 603;
  stroke-dashoffset: 0;
  transition: stroke-dashoffset 0.9s linear, stroke 0.5s ease;
}

.pt-ring-inner {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.2rem;
  pointer-events: none;
}

.pt-time {
  font-size: clamp(3rem, 12vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

.pt-type-label {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--a1);
  transition: color 0.4s;
}

/* Ambient glow behind ring (when running) */
.pt-glow {
  position: absolute;
  inset: 15%;
  border-radius: 50%;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.6s ease;
}

body.type-work  .pt-glow { background: radial-gradient(circle, rgba(22,163,74,0.18) 0%, transparent 70%); }
body.type-short .pt-glow { background: radial-gradient(circle, rgba(59,130,246,0.18) 0%, transparent 70%); }
body.type-long  .pt-glow { background: radial-gradient(circle, rgba(99,102,241,0.18) 0%, transparent 70%); }

body.running .pt-glow { opacity: 1; }

/* Pulse animation when running */
@keyframes ringPulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.5; }
}
body.running .pt-glow { animation: ringPulse 3s ease-in-out infinite; }

/* ── CONTROLS ────────────────────────────────────────────────────────────────── */
.pt-controls {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.pt-btn-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s;
  flex-shrink: 0;
}

.pt-btn-icon svg { width: 18px; height: 18px; }
.pt-btn-icon:hover { border-color: var(--a1); color: var(--a1); background: rgba(255,255,255,0.04); }
.pt-btn-icon:active { transform: scale(0.93); }

.pt-btn-main {
  height: 58px;
  padding: 0 2rem;
  border-radius: 50px;
  border: none;
  background: linear-gradient(135deg, var(--a1), var(--a2));
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  transition: all 0.2s;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
  letter-spacing: 0.01em;
}

.pt-btn-main svg { width: 16px; height: 16px; flex-shrink: 0; }
.pt-btn-main:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(0,0,0,0.35); }
.pt-btn-main:active { transform: translateY(0) scale(0.97); }

/* ── CYCLE DOTS ──────────────────────────────────────────────────────────────── */
.pt-dots {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.pt-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid var(--faint);
  transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.pt-dot.done {
  background: var(--a1);
  border-color: var(--a1);
  transform: scale(1.1);
}

.pt-dots-label {
  font-size: 0.72rem;
  color: var(--faint);
  margin-left: 0.2rem;
}

/* ── PANEL SECTION ───────────────────────────────────────────────────────────── */
.pm-panel {
  display: flex;
  flex-direction: column;
  padding: 1.25rem;
  gap: 0.85rem;
}

/* Tabs */
.pp-tabs {
  display: flex;
  gap: 0.3rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.3rem;
  flex-shrink: 0;
}

.pp-tab {
  flex: 1;
  background: none;
  border: none;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.5rem 0.25rem;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}

.pp-tab.active {
  background: var(--surface2);
  color: var(--text);
}

/* Content panes */
.pp-content { display: none; flex-direction: column; gap: 0.75rem; flex: 1; }
.pp-content.active { display: flex; }

/* ── TASKS ───────────────────────────────────────────────────────────────────── */
.pp-task-add {
  display: flex;
  gap: 0.5rem;
}

.pp-task-add input {
  flex: 1;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.65rem 0.9rem;
  color: var(--text);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.15s;
  min-width: 0;
}

.pp-task-add input:focus { border-color: var(--a1); }
.pp-task-add input::placeholder { color: var(--faint); }

#pp-task-btn {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  border-radius: 10px;
  border: none;
  background: linear-gradient(135deg, var(--a1), var(--a2));
  color: #fff;
  font-size: 1.5rem;
  font-weight: 300;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.15s;
  line-height: 1;
}

#pp-task-btn:hover { opacity: 0.85; }

.pp-task-list { display: flex; flex-direction: column; gap: 0.4rem; }

.pp-empty {
  color: var(--faint);
  font-size: 0.85rem;
  text-align: center;
  padding: 2rem 0;
  font-style: italic;
}

.pp-task-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.65rem 0.75rem;
  cursor: pointer;
  transition: all 0.15s;
  user-select: none;
}

.pp-task-item:hover { border-color: rgba(255,255,255,0.13); background: rgba(255,255,255,0.03); }

.pp-task-item.focused {
  border-color: var(--a1);
  background: rgba(22,163,74,0.06);
  box-shadow: 0 0 0 1px var(--a1) inset;
}

body.type-short .pp-task-item.focused { border-color: var(--a1); box-shadow: 0 0 0 1px var(--a1) inset; }
body.type-long  .pp-task-item.focused { border-color: var(--a1); box-shadow: 0 0 0 1px var(--a1) inset; }

.pp-task-check {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid var(--faint);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.68rem;
  font-weight: 700;
  color: #fff;
  transition: all 0.2s;
}

.pp-task-item.done .pp-task-check {
  background: var(--a1);
  border-color: var(--a1);
}

.pp-task-name {
  flex: 1;
  font-size: 0.88rem;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}

.pp-task-item.done .pp-task-name {
  text-decoration: line-through;
  color: var(--faint);
}

.pp-task-del {
  background: none;
  border: none;
  color: var(--faint);
  cursor: pointer;
  font-size: 0.85rem;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  flex-shrink: 0;
  opacity: 0;
  transition: all 0.12s;
}

.pp-task-item:hover .pp-task-del { opacity: 1; }
.pp-task-del:hover { background: rgba(239,68,68,0.15); color: #ef4444; }

/* ── NOTES ───────────────────────────────────────────────────────────────────── */
.pp-notes-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-shrink: 0;
}

.pp-notes-hint { font-size: 0.73rem; color: var(--faint); }

.pp-save-indicator {
  font-size: 0.73rem;
  color: var(--a1);
  transition: opacity 0.3s;
  font-weight: 600;
}

.pp-notes-area {
  flex: 1;
  min-height: 260px;
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  color: var(--text);
  font-size: 0.9rem;
  line-height: 1.65;
  resize: vertical;
  outline: none;
  transition: border-color 0.15s;
  font-family: inherit;
}

.pp-notes-area:focus { border-color: var(--a1); }
.pp-notes-area::placeholder { color: var(--faint); line-height: 1.6; }

/* ── SETTINGS ────────────────────────────────────────────────────────────────── */
.pp-setting-group {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.pp-group-title {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--faint);
  margin-bottom: 0.1rem;
}

.pp-setting {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.pp-setting > label {
  font-size: 0.9rem;
  color: var(--text);
}

.pp-setting-ctrl {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.pp-num-btn {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface2);
  color: var(--muted);
  font-size: 1.15rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s;
  line-height: 1;
}

.pp-num-btn:hover { border-color: var(--a1); color: var(--a1); }

.pp-num-input {
  width: 54px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.3rem 0.5rem;
  color: var(--text);
  font-size: 1rem;
  font-weight: 700;
  text-align: center;
  outline: none;
  -moz-appearance: textfield;
}

.pp-num-input::-webkit-outer-spin-button,
.pp-num-input::-webkit-inner-spin-button { -webkit-appearance: none; }

.pp-unit { font-size: 0.78rem; color: var(--faint); }

.pp-toggle-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
}

.pp-toggle-row > label { font-size: 0.9rem; color: var(--text); }

.pp-toggle {
  background: rgba(22,163,74,0.12);
  border: 1px solid var(--a1);
  border-radius: 50px;
  padding: 0.28rem 0.85rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--a1);
  cursor: pointer;
  transition: all 0.2s;
  flex-shrink: 0;
}

.pp-toggle.off {
  background: rgba(255,255,255,0.04);
  border-color: var(--border);
  color: var(--faint);
}

.pp-save-btn {
  width: 100%;
  padding: 0.8rem;
  border-radius: var(--radius);
  border: none;
  background: linear-gradient(135deg, var(--a1), var(--a2));
  color: #fff;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: opacity 0.15s, transform 0.15s;
  letter-spacing: 0.01em;
}

.pp-save-btn:hover { opacity: 0.88; }
.pp-save-btn:active { transform: scale(0.98); }

.pp-danger-btn {
  width: 100%;
  padding: 0.65rem;
  border-radius: var(--radius);
  border: 1px solid rgba(239,68,68,0.25);
  background: none;
  color: rgba(239,68,68,0.6);
  font-size: 0.83rem;
  cursor: pointer;
  transition: all 0.15s;
}

.pp-danger-btn:hover { background: rgba(239,68,68,0.08); border-color: #ef4444; color: #ef4444; }

/* ── TOAST ───────────────────────────────────────────────────────────────────── */
#pomo-toast {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: #1e293b;
  color: #fff;
  padding: 0.65rem 1.5rem;
  border-radius: 50px;
  font-size: 0.88rem;
  font-weight: 500;
  z-index: 999;
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  white-space: nowrap;
  border: 1px solid rgba(255,255,255,0.1);
  box-shadow: 0 4px 20px rgba(0,0,0,0.4);
}

#pomo-toast.show { transform: translateX(-50%) translateY(0); }