:root {
  --pink: #ffb7c5;
  --pink-dark: #e08da0;
  --pink-light: #ffe4ec;
  --pink-mid: #f5a0b5;
  --cream: #fff9fa;
  --cream-dark: #fef0f3;
  --ink: #1f2a1b;
  --ink-muted: #6b5b62;
  --border: #f7cfd8;
  --shadow: 0 4px 20px rgba(224, 141, 160, 0.15);
  --radius: 16px;
  --radius-sm: 10px;
}

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

body {
  font-family: 'Poppins', sans-serif;
  background: var(--cream);
  color: var(--ink);
  min-height: 100vh;
  padding-bottom: 60px;
}

header {
  background: linear-gradient(135deg, #e08da0 0%, #ffb7c5 60%, #ffd6e0 100%);
  color: white;
  padding: 36px 24px 32px;
  text-align: center;
}

.header-icon {
  font-size: 2.4rem;
  margin-bottom: 8px;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.15));
}

header h1 {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  text-shadow: 0 1px 3px rgba(0,0,0,0.12);
}

header p {
  opacity: 0.92;
  margin-top: 6px;
  font-size: 1rem;
}

.container {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 18px;
}

.card {
  background: white;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1.5px solid var(--border);
}

/* Tabs */
.tabs {
  display: flex;
  gap: 8px;
  margin: 28px 0 0;
  flex-wrap: wrap;
}

.tab {
  flex: 1;
  min-width: 110px;
  background: white;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 11px 14px;
  font-size: 0.86rem;
  font-weight: 600;
  font-family: 'Poppins', sans-serif;
  color: var(--ink-muted);
  cursor: pointer;
  transition: all 0.18s;
  text-align: center;
}

.tab:hover { border-color: var(--pink-dark); color: var(--pink-dark); }

.tab.active {
  background: linear-gradient(135deg, #e08da0, #ffb7c5);
  border-color: transparent;
  color: white;
  box-shadow: 0 3px 12px rgba(224, 141, 160, 0.35);
}

.tab-panel { display: none; margin-top: 24px; padding-bottom: 10px; }
.tab-panel.active { display: block; }

.panel-header {
  text-align: center;
  margin-bottom: 26px;
}

.panel-header h2 {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--ink);
  margin-bottom: 8px;
}

.panel-header p {
  font-size: 0.93rem;
  color: var(--ink-muted);
  line-height: 1.6;
  max-width: 480px;
  margin: 0 auto;
}

.btn-primary {
  background: linear-gradient(135deg, #e08da0, #ffb7c5);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  padding: 12px 26px;
  font-size: 0.95rem;
  font-weight: 700;
  font-family: 'Poppins', sans-serif;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.15s;
}

.btn-primary:hover { opacity: 0.9; transform: translateY(-1px); }
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  background: white;
  color: var(--pink-dark);
  border: 1.5px solid var(--pink-dark);
  border-radius: var(--radius-sm);
  padding: 11px 24px;
  font-size: 0.93rem;
  font-weight: 600;
  font-family: 'Poppins', sans-serif;
  cursor: pointer;
  transition: all 0.18s;
}

.btn-secondary:hover { background: var(--pink-light); }

/* ── BREATHING ── */
.breathing-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
}

.breath-wrap {
  position: relative;
  width: 220px;
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.outer-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 3px solid var(--pink-light);
  background: transparent;
}

.breath-circle {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: linear-gradient(135deg, #ffe4ec, #ffb7c5);
  border: 3px solid var(--pink-dark);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  transition: transform 4s ease-in-out, box-shadow 0.5s;
  box-shadow: 0 0 0 0 rgba(224, 141, 160, 0.4);
  z-index: 1;
}

.breath-circle.inhale {
  transform: scale(1.25);
  box-shadow: 0 0 0 16px rgba(224, 141, 160, 0.15);
}

.breath-circle.exhale {
  transform: scale(0.88);
  box-shadow: 0 0 0 0 rgba(224, 141, 160, 0);
}

.breath-circle.hold {
  transform: scale(1.25);
  box-shadow: 0 0 0 16px rgba(224, 141, 160, 0.1);
}

.breath-circle.hold-out {
  transform: scale(0.88);
}

.breath-icon { font-size: 1.8rem; }

.breath-label {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--pink-dark);
  text-align: center;
}

.breath-count {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--ink);
  min-height: 30px;
  line-height: 1;
}

.breath-phase-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

.phase-step {
  background: var(--cream-dark);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--ink-muted);
  text-align: center;
  line-height: 1.5;
  transition: all 0.3s;
  min-width: 68px;
}

.phase-step span { font-size: 0.72rem; display: block; }

.phase-step.active {
  background: var(--pink-dark);
  border-color: var(--pink-dark);
  color: white;
  box-shadow: 0 3px 10px rgba(224, 141, 160, 0.4);
}

.cycle-count {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--pink-dark);
  background: var(--pink-light);
  padding: 7px 18px;
  border-radius: 999px;
}

.breath-controls {
  display: flex;
  gap: 12px;
}

/* ── REFRAME ── */
.reframe-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}

.reframe-card {
  background: white;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  cursor: pointer;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 14px;
  transition: box-shadow 0.2s, border-color 0.2s;
}

.reframe-card:hover {
  border-color: var(--pink-dark);
  box-shadow: var(--shadow);
}

.reframe-negative {
  font-size: 0.9rem;
  font-weight: 600;
  color: #7a3a4a;
  font-style: italic;
  background: #fde8ed;
  border-radius: var(--radius-sm);
  padding: 10px 13px;
  line-height: 1.5;
}

.reframe-arrow {
  font-size: 1.3rem;
  color: var(--pink-dark);
  font-weight: 800;
}

.reframe-positive {
  font-size: 0.88rem;
  color: #2a5020;
  background: #e8f5e9;
  border-radius: var(--radius-sm);
  padding: 10px 13px;
  line-height: 1.6;
}

@media (max-width: 560px) {
  .reframe-card {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto;
  }
  .reframe-arrow { text-align: center; transform: rotate(90deg); }
}

.custom-reframe-card {
  background: white;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
}

.custom-reframe-label {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: var(--ink-muted);
  margin-bottom: 12px;
}

.custom-input-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.custom-input-row input {
  flex: 1;
  min-width: 180px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 0.93rem;
  font-family: 'Poppins', sans-serif;
  color: var(--ink);
  background: var(--cream);
  outline: none;
  transition: border-color 0.2s;
}

.custom-input-row input:focus { border-color: var(--pink-dark); }

.small-btn { padding: 10px 20px; font-size: 0.88rem; }

.custom-result {
  margin-top: 16px;
  background: #e8f5e9;
  border-left: 4px solid #4caf50;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 14px 16px;
  font-size: 0.93rem;
  line-height: 1.65;
  color: #1b5e20;
}

/* ── PEP TALK ── */
.pep-card {
  padding: 28px;
  margin-bottom: 20px;
}

.pep-questions {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-bottom: 22px;
}

.pep-q { display: flex; flex-direction: column; gap: 7px; }

.pep-q label {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: var(--ink-muted);
}

.pep-q input {
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 11px 14px;
  font-size: 0.93rem;
  font-family: 'Poppins', sans-serif;
  color: var(--ink);
  background: var(--cream);
  outline: none;
  transition: border-color 0.2s;
}

.pep-q input:focus { border-color: var(--pink-dark); }

.full-btn {
  width: 100%;
  display: block;
  text-align: center;
  padding: 14px;
  font-size: 1rem;
}

.pep-result {
  padding: 36px 28px;
  text-align: center;
}

.pep-emoji {
  font-size: 3rem;
  margin-bottom: 16px;
}

.pep-message {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--ink);
  max-width: 520px;
  margin: 0 auto;
}

/* ── CHECKLIST ── */
.checklist-wrap {
  padding: 24px;
}

.checklist-progress {
  height: 8px;
  background: var(--pink-light);
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 8px;
}

.check-prog-fill {
  height: 100%;
  background: linear-gradient(90deg, #e08da0, #ffb7c5);
  border-radius: 999px;
  width: 0%;
  transition: width 0.4s ease;
}

.check-prog-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--pink-dark);
  margin-bottom: 18px;
  text-align: right;
}

.checklist {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
}

.check-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 16px;
  background: var(--cream);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s;
  user-select: none;
}

.check-item:hover { border-color: var(--pink-dark); }

.check-item.checked {
  background: #f0faf0;
  border-color: #a5d6a7;
}

.check-box {
  width: 22px;
  height: 22px;
  min-width: 22px;
  border: 2px solid var(--border);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  transition: all 0.2s;
  margin-top: 1px;
  background: white;
}

.check-item.checked .check-box {
  background: #4caf50;
  border-color: #4caf50;
  color: white;
}

.check-item.checked .check-box::after { content: '✓'; }

.check-content { flex: 1; }

.check-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.4;
}

.check-item.checked .check-title {
  text-decoration: line-through;
  color: var(--ink-muted);
}

.check-desc {
  font-size: 0.78rem;
  color: var(--ink-muted);
  margin-top: 3px;
}

.all-done-msg {
  background: linear-gradient(135deg, #ffe4ec, #fff9fa);
  border: 1.5px solid var(--pink);
  border-radius: var(--radius-sm);
  padding: 18px 20px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--pink-dark);
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 16px;
}

.all-done-icon { font-size: 1.4rem; }

.reset-check-btn {
  display: block;
  margin: 0 auto;
  font-size: 0.84rem;
  padding: 8px 20px;
}

@media (max-width: 520px) {
  header h1 { font-size: 1.6rem; }
  .tab { font-size: 0.78rem; padding: 9px 8px; }
  .breath-wrap { width: 180px; height: 180px; }
  .breath-circle { width: 130px; height: 130px; }
}