:root {
  color-scheme: light;
  --ink: #17212b;
  --muted: #617083;
  --line: #d8dee5;
  --paper: #f8fafb;
  --panel: #ffffff;
  --accent: #d83f31;
  --accent-dark: #a62e25;
  --forest: #1f6b5a;
  --blue: #2d5f9a;
  --focus: #f4bd2b;
  --shadow: 0 18px 48px rgba(23, 33, 43, 0.12);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  background: var(--paper);
  color: var(--ink);
}

button,
input,
textarea {
  font: inherit;
}

a {
  color: var(--blue);
  font-weight: 700;
}

.page-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(320px, 0.88fr);
  gap: 24px;
  width: min(1180px, calc(100% - 32px));
  margin: 28px auto 20px;
  align-items: start;
}

.booking-panel,
.studio-panel,
.partner-panel {
  min-width: 0;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.booking-panel {
  padding: 28px;
}

.brand-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 26px;
}

.brand-lockup {
  min-width: 0;
  flex: 1;
}

.podcast-logo {
  display: block;
  width: 100%;
  max-width: 560px;
  height: auto;
  margin-bottom: 10px;
}

.brand-lockup h1 {
  color: var(--muted);
  font-size: 1rem;
  font-weight: 800;
  line-height: 1.25;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 0;
  font-size: 2rem;
  line-height: 1.1;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 6px;
  font-size: 1rem;
  letter-spacing: 0;
}

.duration-badge {
  display: inline-flex;
  min-width: 82px;
  height: 34px;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  background: #edf6f3;
  color: var(--forest);
  font-weight: 800;
}

.booking-form {
  display: grid;
  gap: 18px;
}

fieldset {
  min-width: 0;
  padding: 0;
  border: 0;
  margin: 0;
}

legend,
label span {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 750;
}

.segmented-control {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  width: min(390px, 100%);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.segmented-control label {
  min-width: 0;
}

.segmented-control input {
  position: absolute;
  opacity: 0;
}

.segmented-control span {
  display: flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  margin: 0;
  color: var(--ink);
  cursor: pointer;
}

.segmented-control input:checked + span {
  background: var(--ink);
  color: #ffffff;
}

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

.phone-field {
  grid-column: 1 / -1;
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #ffffff;
  color: var(--ink);
  outline: none;
}

input {
  min-height: 46px;
  padding: 0 12px;
}

textarea {
  resize: vertical;
  min-height: 104px;
  padding: 12px;
}

input:focus,
textarea:focus,
button:focus-visible,
.slot-button:focus-visible {
  border-color: var(--focus);
  box-shadow: 0 0 0 3px rgba(244, 189, 43, 0.25);
}

.slot-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-top: 4px;
}

.slot-actions,
.month-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.month-label {
  min-width: 132px;
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 800;
  text-align: center;
}

.month-button {
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0 12px;
  background: #ffffff;
  color: var(--ink);
  font-weight: 800;
  cursor: pointer;
}

.month-button:disabled {
  color: var(--muted);
  cursor: not-allowed;
  opacity: 0.55;
}

.slot-header p,
.status-line {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.slot-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(172px, 1fr));
  gap: 10px;
  min-height: 132px;
}

.slot-button {
  min-height: 58px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  color: var(--ink);
  cursor: pointer;
  text-align: left;
  padding: 10px 12px;
}

.slot-button strong,
.slot-button small {
  display: block;
}

.slot-button small {
  margin-top: 4px;
  color: var(--muted);
}

.slot-button[aria-pressed="true"] {
  border-color: var(--accent);
  background: #fff4f2;
}

.primary-button,
.secondary-button {
  border: 0;
  border-radius: 6px;
  font-weight: 800;
  cursor: pointer;
}

.primary-button {
  min-height: 50px;
  background: var(--accent);
  color: #ffffff;
}

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

.primary-button:disabled {
  background: #b7bec6;
  cursor: not-allowed;
}

.secondary-button {
  min-height: 38px;
  padding: 0 14px;
  background: #e8eef5;
  color: var(--ink);
}

.studio-panel {
  overflow: hidden;
}

.studio-panel > img {
  display: block;
  width: 100%;
  aspect-ratio: 300 / 161;
  height: auto;
  object-fit: cover;
}

.detail-stack {
  display: grid;
  gap: 18px;
  padding: 22px;
}

.tim-brand {
  width: min(210px, 62%);
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
}

.tim-brand img {
  display: block;
  width: 100%;
  height: auto;
}

.detail-stack p {
  color: var(--muted);
  line-height: 1.55;
}

.detail-stack ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.6;
}

.empty-state {
  min-height: 132px;
  display: grid;
  place-items: center;
  border: 1px dashed var(--line);
  border-radius: 8px;
  color: var(--muted);
  text-align: center;
  padding: 18px;
}

.success {
  color: var(--forest);
  font-weight: 750;
}

.warning {
  color: var(--accent-dark);
  font-weight: 750;
}

.partner-shell {
  width: min(760px, calc(100% - 32px));
  margin: 28px auto;
}

.partner-panel {
  padding: 28px;
}

.partner-header {
  display: grid;
  gap: 10px;
  margin-bottom: 24px;
}

.back-link {
  width: fit-content;
  font-size: 0.92rem;
}

.partner-login-form,
.partner-workspace {
  display: grid;
  gap: 18px;
}

.partner-login-form[hidden],
.partner-workspace[hidden] {
  display: none;
}

.partner-toolbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.partner-toolbar p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.partner-month-nav {
  justify-content: flex-start;
}

.partner-date-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(138px, 1fr));
  gap: 10px;
  min-height: 132px;
}

.partner-date-button {
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  color: var(--ink);
  font-weight: 800;
  cursor: pointer;
}

.partner-date-button[aria-pressed="true"] {
  border-color: var(--accent);
  background: #fff4f2;
  color: var(--accent-dark);
}

.partner-date-button:disabled {
  color: var(--muted);
  cursor: not-allowed;
  opacity: 0.55;
}

@media (max-width: 860px) {
  .page-shell {
    grid-template-columns: 1fr;
    margin-top: 16px;
  }

  .booking-panel {
    padding: 22px;
  }

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

  .brand-row,
  .slot-header {
    align-items: stretch;
    flex-direction: column;
  }

  .slot-actions,
  .month-nav {
    justify-content: flex-start;
  }

  .month-label {
    min-width: 0;
    text-align: left;
  }

  .partner-toolbar {
    align-items: stretch;
    flex-direction: column;
  }
}

@media (max-width: 520px) {
  .page-shell,
  .partner-shell {
    width: min(100% - 24px, 1180px);
  }

  .booking-panel,
  .partner-panel {
    padding: 18px;
  }

  h1 {
    font-size: 1.72rem;
  }

  .podcast-logo {
    max-width: 318px;
  }

  .slot-list {
    grid-template-columns: 1fr;
  }
}