.booking-page {
    padding: 5rem 1rem;
    background: linear-gradient(180deg, #f8fafc 0%, #eef8f8 100%);
    color: #1e293b;
}
.booking-shell { width: 100%; max-width: 1120px; margin: auto; }
.booking-heading { max-width: 720px; margin-bottom: 2.5rem; }
.booking-heading span, .booking-form-heading span { color: #15929b; font-size: .72rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.booking-heading h1 { margin: .5rem 0 1rem; color: #1e293b; font-size: clamp(2.4rem, 5vw, 4rem); font-weight: 800; letter-spacing: -.04em; }
.booking-heading p { color: #475569; font-size: 1.05rem; line-height: 1.7; }
.booking-service-picker { max-width: 600px; margin: 0 0 1.5rem; }
.booking-service-picker label { display: block; margin-bottom: .5rem; color: #475569; font-size: .75rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.booking-service-picker select { width: 100%; padding: .95rem 1rem; border: 1px solid #d9e4e7; border-radius: .8rem; background: #fff; color: #1e293b; box-shadow: 0 5px 16px rgba(30,41,59,.05); }
.booking-grid { padding: 1.4rem; display: grid; grid-template-columns: 1fr 1fr .85fr; gap: 1.5rem; border: 1px solid #e2eaec; border-radius: 1.5rem; background: #fff; box-shadow: 0 22px 55px rgba(30,41,59,.09); }
.booking-calendar-column, .booking-times-column, .booking-details { padding: .6rem; }
.booking-column-title { min-height: 48px; padding-bottom: .7rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; border-bottom: 1px solid #e2e8f0; }
.booking-column-title h2 { color: #1e293b; font-size: 1.25rem; font-weight: 800; }
.booking-column-title span { color: #64748b; font-size: .7rem; text-align: right; }
.booking-calendar-nav { padding: 1rem 0; display: flex; align-items: center; justify-content: space-between; }
.booking-calendar-nav strong { font-size: .9rem; }
.booking-calendar-nav button { width: 36px; height: 36px; border: 0; border-radius: .65rem; background: #e6f4f5; color: #0e6970; transition: .2s ease; }
.booking-calendar-nav button:hover:not(:disabled) { background: #15929b; color: #fff; }
.booking-calendar-nav button:disabled { opacity: .35; cursor: not-allowed; }
.booking-weekdays, .booking-days { display: grid; grid-template-columns: repeat(7, 1fr); text-align: center; }
.booking-weekdays span { padding: .5rem 0; color: #64748b; font-size: .72rem; font-weight: 700; }
.booking-days button, .booking-days > span { height: 42px; border: 0; border-radius: .65rem; background: transparent; color: #334155; }
.booking-days button:not(:disabled):hover { background: #e6f4f5; color: #0e6970; }
.booking-days button.is-selected { background: #15929b !important; color: #fff; box-shadow: 0 7px 16px rgba(21,146,155,.25); }
.booking-days button:disabled { color: #cbd5e1; cursor: not-allowed; }
.booking-times { padding-top: 1rem; display: grid; grid-template-columns: repeat(2, 1fr); gap: .65rem; }
.booking-times button { padding: .78rem; border: 1px solid #b9cdd1; border-radius: .65rem; background: #fff; color: #1e293b; font-weight: 700; transition: .2s ease; }
.booking-times button:hover, .booking-times button.is-selected { border-color: #15929b; background: #15929b; color: #fff; box-shadow: 0 7px 16px rgba(21,146,155,.2); }
.booking-empty { grid-column: 1 / -1; padding: 1rem; border-radius: .7rem; background: #f8fafc; color: #64748b; font-size: .82rem; text-align: center; }
.booking-details { border-radius: 1rem; background: #f8fafc; }
.booking-details h3 { margin: 1.35rem 0 .5rem; color: #0e6970; font-size: 1rem; }
.booking-details > p { color: #64748b; font-size: .82rem; line-height: 1.55; }
.booking-details dl { margin: 1.2rem 0; }
.booking-details dl div { margin-bottom: .7rem; }
.booking-details dt { color: #94a3b8; font-size: .65rem; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; }
.booking-details dd { margin: .2rem 0 0; color: #334155; font-size: .84rem; font-weight: 600; }
.booking-details > button { width: 100%; padding: .9rem; border: 0; border-radius: .75rem; background: #15929b; color: #fff; font-weight: 800; box-shadow: 0 9px 22px rgba(21,146,155,.22); transition: .2s ease; }
.booking-details > button:hover:not(:disabled) { background: #0e6970; transform: translateY(-2px); }
.booking-details > button:disabled { opacity: .4; cursor: not-allowed; box-shadow: none; }
.booking-patient-form { max-width: 760px; margin: 3rem auto 0; padding: 2rem; border: 1px solid #e2eaec; border-radius: 1.4rem; background: #fff; box-shadow: 0 22px 55px rgba(30,41,59,.09); }
.booking-patient-form[hidden] { display: none; }
.booking-form-heading h2 { margin: .4rem 0; color: #1e293b; font-size: 2rem; }
.booking-form-heading p { color: #64748b; }
.booking-form-grid { margin-top: 1.5rem; display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.booking-form-grid label { display: grid; gap: .4rem; color: #475569; font-size: .72rem; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; }
.booking-form-grid input, .booking-form-grid select, .booking-form-grid textarea { width: 100%; padding: .85rem; border: 1px solid #d9e4e7; border-radius: .7rem; background: #fff; color: #1e293b; text-transform: none; }
.booking-form-grid input:focus, .booking-form-grid select:focus, .booking-form-grid textarea:focus { outline: 3px solid rgba(21,146,155,.14); border-color: #15929b; }
.booking-form-grid .wide { grid-column: 1 / -1; }
.booking-form-actions { margin-top: 1.2rem; display: flex; justify-content: flex-end; gap: .7rem; }
.booking-form-actions button { padding: .85rem 1.5rem; border: 1px solid #15929b; border-radius: .7rem; background: #fff; color: #15929b; font-weight: 800; }
.booking-form-actions button[type=submit] { background: #15929b; color: #fff; }
.booking-form-actions button:hover { background: #0e6970; color: #fff; }
.booking-alert { margin: 1.5rem 0; padding: 1rem; border-radius: .75rem; font-weight: 700; }
.booking-alert.success { border: 1px solid #b8e6cc; background: #e7f8ef; color: #17613a; }
.booking-alert.error { border: 1px solid #f0c2c2; background: #fff0f0; color: #9b2424; }
@media (max-width: 900px) { .booking-grid { grid-template-columns: 1fr 1fr; }.booking-details { grid-column: 1 / -1; } }
@media (max-width: 640px) { .booking-page { padding: 3rem 1rem; }.booking-grid { padding: .8rem; grid-template-columns: 1fr; }.booking-details { grid-column: auto; }.booking-form-grid { grid-template-columns: 1fr; }.booking-form-grid .wide { grid-column: auto; }.booking-times { grid-template-columns: repeat(2,1fr); } }