:root {
  --bg: #f4f7fb;
  --panel: #ffffff;
  --panel-soft: #f8fbff;
  --text: #172033;
  --muted: #64748b;
  --line: #dbe5f1;
  --brand: #2563eb;
  --brand-dark: #1d4ed8;
  --brand-soft: #dbeafe;
  --success: #16a34a;
  --success-soft: #dcfce7;
  --warning-soft: #fff7ed;
  --warning: #ea580c;
  --danger: #dc2626;
  --shadow: 0 18px 45px rgba(15, 23, 42, 0.09);
  --radius: 24px;
  --progress: 0;
  color-scheme: light;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans Thai", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(37, 99, 235, 0.12), transparent 34rem),
    linear-gradient(180deg, #f7fbff 0%, var(--bg) 100%);
}

a {
  color: inherit;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

img {
  display: block;
  max-width: 100%;
}

.app-shell,
.admin-shell {
  width: min(1220px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 48px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 22px;
}

.topbar h1,
.panel h2,
.admin-title h1 {
  margin: 0;
  line-height: 1.12;
}

.topbar h1 {
  font-size: clamp(2rem, 4vw, 4rem);
  letter-spacing: -0.04em;
}

.subtitle {
  max-width: 720px;
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--brand);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

.notice-card,
.panel,
.login-card {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(219, 229, 241, 0.95);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.notice-card {
  padding: 16px 18px;
  border-radius: 18px;
  margin-bottom: 22px;
  color: #334155;
}

.layout-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 390px;
  gap: 22px;
  align-items: start;
}

.side-column {
  display: grid;
  gap: 22px;
}

.panel {
  border-radius: var(--radius);
  padding: 22px;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.stack-sm {
  align-items: flex-start;
}

.date-controls,
.button-row,
.top-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

input[type="date"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="text"],
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 11px 12px;
  color: var(--text);
  background: #fff;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
}

textarea {
  min-height: 94px;
  resize: vertical;
}

.icon-button,
.secondary-button,
.primary-button,
.ghost-button,
.danger-button,
.set-button {
  border: 0;
  border-radius: 14px;
  min-height: 42px;
  padding: 10px 15px;
  font-weight: 750;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: transform 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}

.icon-button:hover,
.secondary-button:hover,
.primary-button:hover,
.ghost-button:hover,
.danger-button:hover,
.set-button:hover {
  transform: translateY(-1px);
}

.icon-button {
  width: 42px;
  padding: 0;
  font-size: 1.55rem;
  background: var(--panel-soft);
  color: var(--text);
  border: 1px solid var(--line);
}

.secondary-button,
.ghost-button {
  background: var(--panel-soft);
  color: var(--text);
  border: 1px solid var(--line);
}

.primary-button {
  background: var(--brand);
  color: #fff;
  box-shadow: 0 10px 20px rgba(37, 99, 235, 0.22);
}

.primary-button:hover {
  background: var(--brand-dark);
}

.danger-button {
  background: #fee2e2;
  color: #991b1b;
}

.set-button {
  min-height: 36px;
  padding: 8px 12px;
  background: var(--brand-soft);
  color: #1e3a8a;
}

.set-button.is-done {
  background: var(--success-soft);
  color: #166534;
}

.daily-summary {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  align-items: center;
  padding: 18px;
  border-radius: 20px;
  background: linear-gradient(135deg, #eff6ff, #f8fbff);
  border: 1px solid var(--line);
  margin-bottom: 18px;
}

.big-ring,
.day-ring,
.mini-ring {
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: conic-gradient(var(--brand) calc(var(--progress) * 1%), #e2e8f0 0);
  position: relative;
  flex: 0 0 auto;
}

.big-ring::after,
.day-ring::after,
.mini-ring::after {
  content: "";
  position: absolute;
  inset: 10px;
  border-radius: 999px;
  background: #fff;
}

.big-ring span,
.day-ring span,
.mini-ring span {
  position: relative;
  z-index: 1;
  font-weight: 900;
}

.big-ring {
  width: 118px;
  height: 118px;
  font-size: 1.35rem;
}

.summary-title {
  margin: 0 0 8px;
  font-size: 1.35rem;
  font-weight: 850;
}

.exercise-list {
  display: grid;
  gap: 14px;
}

.exercise-card {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 16px;
  padding: 16px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: #fff;
}

.exercise-card.is-complete {
  border-color: rgba(22, 163, 74, 0.4);
  background: linear-gradient(135deg, #fff, #f0fdf4);
}

.exercise-media {
  width: 96px;
  height: 96px;
  border-radius: 18px;
  overflow: hidden;
  background: var(--brand-soft);
  display: grid;
  place-items: center;
  color: var(--brand-dark);
  font-size: 2rem;
  font-weight: 900;
}

.exercise-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.exercise-main {
  min-width: 0;
}

.exercise-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.exercise-heading h3 {
  margin: 0;
  font-size: 1.15rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 0.78rem;
  font-weight: 850;
  background: var(--brand-soft);
  color: #1e3a8a;
  white-space: nowrap;
}

.badge.success {
  background: var(--success-soft);
  color: #166534;
}

.badge.warning {
  background: var(--warning-soft);
  color: var(--warning);
}

.exercise-description {
  margin: 8px 0 0;
  color: #475569;
  line-height: 1.6;
}

.exercise-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.progress-track {
  width: 100%;
  height: 10px;
  border-radius: 999px;
  overflow: hidden;
  background: #e2e8f0;
  margin: 14px 0;
}

.progress-fill {
  height: 100%;
  width: calc(var(--progress) * 1%);
  background: linear-gradient(90deg, var(--brand), #22c55e);
  border-radius: inherit;
}

.set-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.empty-state {
  padding: 28px;
  border-radius: 20px;
  border: 1px dashed var(--line);
  text-align: center;
  color: var(--muted);
  background: var(--panel-soft);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.stat-card {
  padding: 16px;
  border-radius: 18px;
  background: var(--panel-soft);
  border: 1px solid var(--line);
}

.stat-card span {
  display: block;
  font-size: 2rem;
  line-height: 1;
  font-weight: 950;
  color: var(--brand-dark);
}

.stat-card small {
  display: block;
  margin-top: 6px;
  color: var(--muted);
}

.calendar-weekdays,
.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 8px;
}

.calendar-weekdays {
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 850;
  text-align: center;
}

.calendar-day,
.calendar-blank {
  min-height: 62px;
  border-radius: 16px;
}

.calendar-day {
  border: 1px solid var(--line);
  background: #fff;
  display: grid;
  place-items: center;
  gap: 2px;
  padding: 6px;
  color: var(--text);
  position: relative;
}

.calendar-day.is-selected {
  outline: 3px solid rgba(37, 99, 235, 0.18);
  border-color: var(--brand);
}

.calendar-day.is-today {
  box-shadow: inset 0 0 0 2px rgba(37, 99, 235, 0.18);
}

.calendar-day.is-rest {
  background: #f8fafc;
  color: var(--muted);
}

.calendar-day.is-complete {
  border-color: rgba(22, 163, 74, 0.42);
}

.mini-ring {
  width: 34px;
  height: 34px;
  font-size: 0.72rem;
}

.mini-ring::after {
  inset: 5px;
}

.calendar-number {
  font-weight: 850;
  font-size: 0.78rem;
}

.toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  max-width: min(420px, calc(100% - 36px));
  padding: 14px 16px;
  border-radius: 16px;
  color: #fff;
  background: #0f172a;
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  z-index: 50;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

/* Admin */
.login-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-card {
  width: min(440px, 100%);
  padding: 28px;
  border-radius: var(--radius);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.form-grid .full {
  grid-column: 1 / -1;
}

.form-field label,
.checkbox-field {
  display: grid;
  gap: 7px;
  color: #334155;
  font-weight: 750;
}

.checkbox-field {
  grid-template-columns: auto 1fr;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 11px 12px;
  background: #fff;
}

.checkbox-field input {
  width: auto;
}

.admin-grid {
  display: grid;
  grid-template-columns: 430px minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}

.admin-section-list {
  display: grid;
  gap: 14px;
}

.admin-day-card {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
}

.admin-day-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.admin-exercise-row {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--panel-soft);
  margin-top: 8px;
}

.admin-thumb {
  width: 58px;
  height: 58px;
  border-radius: 14px;
  overflow: hidden;
  background: var(--brand-soft);
  display: grid;
  place-items: center;
  font-weight: 900;
  color: var(--brand-dark);
}

.admin-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.admin-row-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.admin-message,
.error-message {
  border-radius: 14px;
  padding: 12px 14px;
  margin: 12px 0;
}

.admin-message {
  color: #166534;
  background: var(--success-soft);
}

.error-message {
  color: #991b1b;
  background: #fee2e2;
}

.hidden {
  display: none !important;
}

@media (max-width: 980px) {
  .layout-grid,
  .admin-grid {
    grid-template-columns: 1fr;
  }

  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 640px) {
  .app-shell,
  .admin-shell {
    width: min(100% - 20px, 1220px);
    padding-top: 16px;
  }

  .panel,
  .login-card {
    padding: 16px;
    border-radius: 20px;
  }

  .daily-summary,
  .exercise-card,
  .admin-exercise-row {
    grid-template-columns: 1fr;
  }

  .exercise-media,
  .admin-thumb {
    width: 100%;
    height: 170px;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .date-controls input[type="date"] {
    flex-basis: 100%;
  }

  .calendar-weekdays,
  .calendar-grid {
    gap: 5px;
  }

  .calendar-day,
  .calendar-blank {
    min-height: 55px;
    border-radius: 13px;
  }
}

/* Main tabs */
.tab-nav {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 8px;
  margin: 0 0 22px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.06);
}

.tab-button {
  border: 0;
  border-radius: 14px;
  min-height: 42px;
  padding: 10px 16px;
  font-weight: 850;
  color: var(--muted);
  background: transparent;
}

.tab-button.is-active {
  color: #fff;
  background: var(--brand);
  box-shadow: 0 10px 20px rgba(37, 99, 235, 0.2);
}

.tab-panel.is-active {
  display: block;
}

.progress-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 22px;
  align-items: start;
}

.progress-layout .calendar-panel {
  grid-column: 1 / -1;
}

/* Mobile-friendly date header */
.today-header {
  align-items: flex-start;
}

.day-title-block {
  min-width: 0;
}

.day-title-block h2 {
  font-size: clamp(1.5rem, 4vw, 2.35rem);
  letter-spacing: -0.03em;
}

.selected-date-label {
  margin: 7px 0 2px;
  color: #334155;
  font-size: clamp(1.05rem, 3.5vw, 1.35rem);
  line-height: 1.35;
  font-weight: 850;
}

.date-control-block {
  width: min(290px, 100%);
  display: grid;
  gap: 10px;
  flex: 0 0 auto;
}

.date-input-row {
  display: grid;
  gap: 6px;
}

.date-input-label {
  color: var(--brand);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.date-button-row {
  display: grid;
  grid-template-columns: 42px 42px minmax(0, 1fr);
  gap: 10px;
}

/* Collapsible exercise cards */
.exercise-card {
  display: block;
  padding: 0;
  overflow: hidden;
}

.exercise-card-header {
  display: flex;
  align-items: stretch;
  gap: 10px;
  padding: 12px;
}

.exercise-toggle {
  flex: 1;
  min-width: 0;
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  border: 0;
  border-radius: 16px;
  padding: 0;
  color: inherit;
  background: transparent;
  text-align: left;
}

.exercise-toggle:hover .collapse-icon {
  background: var(--brand-soft);
  color: var(--brand-dark);
}

.exercise-card .exercise-media {
  width: 76px;
  height: 76px;
  border-radius: 16px;
}

.exercise-summary {
  min-width: 0;
}

.exercise-title-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.exercise-title-row h3,
.exercise-card-title {
  margin: 0;
  font-size: 1.08rem;
  line-height: 1.25;
  font-weight: 900;
}

.exercise-brief {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin: 7px 0 0;
  color: #475569;
  line-height: 1.45;
}

.collapse-icon {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  color: var(--muted);
  background: var(--panel-soft);
  transition: transform 0.16s ease, background 0.16s ease;
}

.exercise-card.is-expanded .collapse-icon {
  transform: rotate(180deg);
}

.exercise-safety-button {
  width: 42px;
  min-width: 42px;
  align-self: center;
  font-size: 1rem;
}

.exercise-body {
  padding: 0 16px 16px 106px;
}

.exercise-details {
  margin-top: 12px;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 12px 14px;
  background: var(--panel-soft);
}

.exercise-details summary {
  font-weight: 850;
  cursor: pointer;
}

.exercise-details p {
  margin: 10px 0 0;
  color: #475569;
  line-height: 1.65;
}

/* Timed exercise panel */
.timer-panel {
  display: grid;
  gap: 12px;
  padding: 14px;
  margin: 14px 0;
  border: 1px solid rgba(37, 99, 235, 0.22);
  border-radius: 18px;
  background: linear-gradient(135deg, #eff6ff, #ffffff);
}

.timer-display-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 14px;
}

.timer-circle,
.mission-progress {
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: conic-gradient(var(--brand) calc(var(--progress) * 1%), #e2e8f0 0);
  position: relative;
}

.timer-circle::after,
.mission-progress::after {
  content: "";
  position: absolute;
  inset: 7px;
  border-radius: inherit;
  background: #fff;
}

.timer-circle span,
.mission-progress span {
  position: relative;
  z-index: 1;
  font-weight: 950;
}

.timer-circle {
  width: 92px;
  height: 92px;
  color: #0f172a;
  font-size: 1.2rem;
}

.timer-circle.is-countdown {
  font-size: 2rem;
  color: var(--brand-dark);
}

.timer-phase {
  margin: 0 0 5px;
  font-size: 1.05rem;
  font-weight: 900;
}

.timer-actions {
  margin-top: 0;
}

/* Modal */
body.modal-open {
  overflow: hidden;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 18px;
  background: rgba(15, 23, 42, 0.48);
  backdrop-filter: blur(6px);
}

.modal-dialog {
  width: min(560px, 100%);
  max-height: min(720px, calc(100vh - 36px));
  overflow: auto;
  position: relative;
  padding: 24px;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: var(--shadow);
}

.modal-dialog h2 {
  margin: 0 36px 12px 0;
  line-height: 1.2;
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel-soft);
  color: var(--text);
  font-size: 1.35rem;
  font-weight: 900;
}

.modal-body {
  color: #334155;
  line-height: 1.75;
}

.modal-body p {
  margin: 0 0 10px;
}

.modal-body ul {
  margin: 8px 0 0;
  padding-left: 22px;
}

/* Milestones and badges */
.milestones-panel {
  min-height: 100%;
}

.next-mission {
  margin-bottom: 14px;
}

.mission-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  padding: 16px;
  border: 1px solid rgba(37, 99, 235, 0.18);
  border-radius: 18px;
  background: linear-gradient(135deg, #eff6ff, #fff);
}

.mission-card h3,
.badge-card h3,
.celebration-badge h3 {
  margin: 0 0 6px;
}

.mission-card p,
.badge-card p,
.celebration-badge p {
  margin: 0;
  color: #475569;
  line-height: 1.55;
}

.mission-card small,
.badge-card small {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-weight: 750;
}

.mission-progress {
  width: 78px;
  height: 78px;
}

.badge-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.badge-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
}

.badge-card.is-earned {
  border-color: rgba(22, 163, 74, 0.35);
  background: linear-gradient(135deg, #fff, #f0fdf4);
}

.badge-card.is-locked {
  opacity: 0.72;
}

.badge-icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: var(--brand-soft);
  font-size: 1.4rem;
}

.badge-card.is-earned .badge-icon {
  background: var(--success-soft);
}

.badge-progress-track {
  width: 100%;
  height: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: #e2e8f0;
  margin-top: 10px;
}

.badge-progress-track span {
  display: block;
  height: 100%;
  width: calc(var(--progress) * 1%);
  border-radius: inherit;
  background: linear-gradient(90deg, var(--brand), #22c55e);
}

.celebration-list {
  display: grid;
  gap: 10px;
}

.celebration-badge {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--panel-soft);
}

.celebration-badge > span {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: var(--success-soft);
  font-size: 1.6rem;
}

@media (max-width: 980px) {
  .progress-layout {
    grid-template-columns: 1fr;
  }

  .progress-layout .calendar-panel {
    grid-column: auto;
  }
}

@media (max-width: 640px) {
  .tab-nav {
    display: grid;
    width: 100%;
  }

  .today-header {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .date-control-block {
    width: 100%;
  }

  .date-button-row {
    grid-template-columns: 48px 48px minmax(0, 1fr);
  }

  .exercise-card-header {
    align-items: center;
    padding: 10px;
  }

  .exercise-toggle {
    grid-template-columns: 64px minmax(0, 1fr) 30px;
    gap: 10px;
  }

  .exercise-card .exercise-media {
    width: 64px;
    height: 64px;
    border-radius: 14px;
  }

  .exercise-brief {
    display: none;
  }

  .exercise-title-row {
    display: grid;
    gap: 6px;
  }

  .exercise-safety-button {
    width: 38px;
    min-width: 38px;
    min-height: 38px;
  }

  .exercise-body {
    padding: 0 12px 14px;
  }

  .timer-display-row,
  .mission-card,
  .badge-card {
    grid-template-columns: 1fr;
  }

  .timer-circle,
  .mission-progress {
    margin: 0 auto;
  }

  .modal-dialog {
    padding: 20px;
    border-radius: 20px;
  }
}

.exercise-summary,
.exercise-target-line,
.exercise-brief {
  display: block;
}


/* Mobile-friendly workout layout updates */
.daily-summary {
  grid-template-columns: 1fr;
  justify-items: center;
  text-align: center;
}

.daily-summary > div:last-child {
  display: grid;
  justify-items: center;
  gap: 4px;
}

.daily-summary .button-row {
  justify-content: center;
}

.exercise-card-header {
  display: block;
  position: relative;
  padding: 16px;
}

.exercise-toggle {
  width: 100%;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.exercise-card .exercise-media,
.exercise-media-wide {
  width: 100%;
  height: clamp(180px, 34vh, 230px);
  border-radius: 18px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #dbeafe;
}

.exercise-card .exercise-media img,
.exercise-media-wide img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center center;
  display: block;
}

.exercise-header-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  gap: 12px;
}

.exercise-safety-button {
  position: absolute;
  top: 24px;
  right: 24px;
  z-index: 2;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(6px);
}

.exercise-body {
  padding: 0 16px 16px;
}

@media (max-width: 640px) {
  .daily-summary {
    padding: 20px 16px;
  }

  .exercise-card-header {
    padding: 12px;
  }

  .exercise-toggle {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .exercise-card .exercise-media,
  .exercise-media-wide {
    width: 100%;
    height: 190px;
    border-radius: 16px;
  }

  .exercise-header-row {
    grid-template-columns: minmax(0, 1fr) 34px;
  }

  .exercise-safety-button {
    top: 18px;
    right: 18px;
  }

  .exercise-brief {
    display: block;
    -webkit-line-clamp: 3;
  }

  .exercise-body {
    padding: 0 12px 14px;
  }
}

/* Mobile overflow fix for Progress / Calendar / Badges tab */
.tab-panel,
.progress-layout,
.progress-layout > *,
.stats-grid,
.milestones-panel,
.calendar-panel,
.badge-grid,
.mission-card,
.badge-card,
.calendar-weekdays,
.calendar-grid {
  min-width: 0;
  max-width: 100%;
}

.progress-layout,
.progress-layout .panel,
.progress-layout .calendar-panel,
.milestones-panel {
  width: 100%;
  overflow-x: hidden;
}

.calendar-panel {
  overflow: hidden;
}

@media (max-width: 640px) {
  .app-shell {
    width: 100%;
    padding-left: 12px;
    padding-right: 12px;
  }

  .panel {
    padding: 16px;
    border-radius: 20px;
  }

  .progress-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 14px;
  }

  .stats-grid,
  .badge-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .mission-card,
  .badge-card {
    width: 100%;
    grid-template-columns: minmax(0, 1fr);
  }

  .calendar-weekdays,
  .calendar-grid {
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 4px;
  }

  .calendar-day,
  .calendar-blank {
    min-width: 0;
    min-height: 48px;
    border-radius: 12px;
    padding: 4px 2px;
  }

  .mini-ring {
    width: 30px;
    height: 30px;
    font-size: 0.66rem;
  }

  .calendar-number {
    font-size: 0.7rem;
  }
}

@media (max-width: 380px) {
  .app-shell {
    padding-left: 10px;
    padding-right: 10px;
  }

  .panel {
    padding: 14px;
  }

  .calendar-weekdays,
  .calendar-grid {
    gap: 3px;
  }

  .calendar-day,
  .calendar-blank {
    min-height: 44px;
    border-radius: 10px;
  }

  .mini-ring {
    width: 28px;
    height: 28px;
  }
}