:root {
  --blue: #144066;
  --dark-blue: #00294d;
  --teal: #00cccc;
  --medical: #e50040;
  --light: #f2f2f2;
  --danger: #b42318;
  --radius: 8px;
  --content: 935px;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

body {
  margin: 0;
  color: var(--dark-blue);
  background: #fff;
  font-family: "Rethink Sans", "Trebuchet MS", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

button, input, select { font: inherit; }

.page-shell { width: min(var(--content), calc(100% - 40px)); margin: 0 auto; padding: 74px 0 80px; }

.hero { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 30px; }
.title-block > span { display: block; font-size: 28px; font-weight: 500; letter-spacing: -1px; }
.title-block h1 { margin: -6px 0 3px; color: var(--blue); font-size: clamp(56px, 8vw, 82px); line-height: 1; letter-spacing: -5px; }
.title-block strong { display: inline-block; padding: 4px 14px 6px; border-radius: var(--radius); color: white; background: var(--teal); font-size: 39px; line-height: 1.2; }
.brand { width: 96px; height: auto; margin-top: 8px; }

.form-type-selector { display: flex; align-items: center; gap: 22px; margin: 8px 0 28px; padding: 5px 0 5px 11px; border-left: 4px solid var(--teal); }
.form-type-selector > span { font-size: 20px; font-weight: 700; }
.type-tabs { display: flex; gap: 7px; }
.type-tabs button { padding: 9px 17px; border: 0; border-radius: var(--radius); color: var(--blue); background: #e9eef2; cursor: pointer; font-weight: 700; }
.type-tabs button.active { color: white; background: var(--teal); }
body.medical-mode .type-tabs button.active { background: var(--medical); }
body.medical-mode .form-type-selector { border-left-color: var(--medical); }
body.medical-mode #form-type-title { background: var(--blue); }
body.medical-mode .brand { filter: invert(15%) sepia(100%) saturate(6300%) hue-rotate(337deg) brightness(95%) contrast(104%); }
body.medical-mode .user-selector { border-left-color: var(--medical); }
body.medical-mode .segmented-control input:checked + label { background: var(--medical); }

.user-selector { display: flex; align-items: center; gap: 22px; margin: 0 0 76px; padding: 5px 0 5px 11px; border: 0; border-left: 4px solid var(--teal); }
.user-selector legend { float: left; margin: 0; padding: 0; font-size: 20px; font-weight: 700; }
.segmented-control { display: flex; gap: 8px; }
.segmented-control input { position: absolute; opacity: 0; pointer-events: none; }
.segmented-control label { padding: 6px 14px; border-radius: var(--radius); color: rgba(0,41,77,.52); background: var(--light); cursor: pointer; font-size: 18px; transition: .2s ease; }
.segmented-control input:checked + label { color: white; background: var(--teal); font-weight: 700; }
.segmented-control input:focus-visible + label { outline: 3px solid rgba(0,204,204,.35); outline-offset: 3px; }

.form-fields { display: grid; grid-template-columns: 154px minmax(270px, 1fr) 239px; gap: 24px 16px; }
.dependent-fields, .odontological-fields { display: contents; }
.field { min-width: 0; }
.field label { display: block; margin-bottom: 7px; color: var(--blue); font-size: 12px; font-weight: 800; letter-spacing: .07em; text-transform: uppercase; }
.field input, .field select { width: 100%; height: 42px; padding: 7px 11px; border: 2px solid var(--blue); border-radius: var(--radius); color: var(--blue); background: white; font-size: 17px; font-weight: 600; outline: none; transition: box-shadow .15s, border-color .15s; }
.field select { cursor: pointer; }
.field input:focus, .field select:focus { border-color: var(--teal); box-shadow: 0 0 0 4px rgba(0,204,204,.18); }
body.medical-mode .field input:focus, body.medical-mode .field select:focus { border-color: var(--medical); box-shadow: 0 0 0 4px rgba(229,0,64,.13); }
.field input::placeholder { color: #7890a5; font-weight: 400; }
.field.invalid input, .field.invalid select { border-color: var(--danger); box-shadow: 0 0 0 3px rgba(180,35,24,.1); }
.error-message { display: block; min-height: 14px; margin-top: 3px; color: var(--danger); font: 600 11px/1.2 Arial, sans-serif; }
.field-date { grid-column: 1; }
.field-document { grid-column: 2; }
.field-dentist { grid-column: 1 / 3; }
.field-cro { grid-column: 3; }

.receipt-section { margin-top: 38px; }
.receipt-section > header { padding: 25px 18px; border-radius: var(--radius); color: white; background: var(--dark-blue); text-align: center; }
.receipt-section h2 { margin: 0 0 8px; font-size: 29px; font-weight: 600; }
.receipt-section header p { margin: 0; font-size: 15px; }
.receipt-fields { display: grid; grid-template-columns: 1.05fr 1.2fr 1.05fr .9fr; gap: 16px; margin-top: 21px; }
.medical-procedures { margin-top: 49px; }
.medical-procedures .procedure-head { margin-top: 0; }
.medical-procedure-row .other-service { margin-top: 7px; font-size: 14px; }
.medical-procedure-row:has(.other-service:not([hidden])) { align-items: start; }

.procedures-section { margin-top: 38px; }
.procedures-section > header { padding: 26px 20px; border-radius: var(--radius); color: white; background: var(--dark-blue); text-align: center; }
.procedures-section h2 { margin: 0 0 7px; font-size: 29px; font-weight: 600; }
.procedures-section header p { margin: 0; font-size: 17px; }
.procedure-head, .procedure-row { display: grid; grid-template-columns: minmax(230px, 2fr) 154px 258px 42px; gap: 7px; }
.procedure-head { margin-top: 12px; }
.procedure-head span { display: grid; place-items: center; min-height: 56px; padding: 8px; border-radius: var(--radius); color: white; background: #194b76; font-size: 13px; font-weight: 800; text-align: center; text-transform: uppercase; }
.procedure-head span:last-child { background: transparent; }
.procedure-row { margin-top: 7px; }
.procedure-row.procedure-invalid { padding: 5px; border: 2px solid var(--danger); border-radius: 10px; background: #fff4f2; }
.procedure-row label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }
.procedure-row input { text-align: center; }
.procedure-name { text-align: left !important; }
.remove-procedure { align-self: start; width: 42px; height: 42px; border: 0; border-radius: var(--radius); color: white; background: var(--danger); font-size: 26px; cursor: pointer; }
.remove-procedure:hover { background: #8f1c14; }
.remove-procedure:focus-visible, button:focus-visible { outline: 3px solid rgba(0,204,204,.45); outline-offset: 2px; }
.add-button { width: calc(100% - 49px); margin-top: 10px; padding: 12px; border: 0; border-radius: var(--radius); color: white; background: var(--teal); cursor: pointer; font-size: 17px; }
.add-button:hover { background: #00b8b8; }
body.medical-mode .add-button { background: var(--medical); }
body.medical-mode .add-button:hover { background: #c90038; }
.procedures-error { min-height: 19px; margin: 5px 0 0; color: var(--danger); font-size: 13px; font-weight: 700; }

.total-box { display: flex; align-items: flex-end; justify-content: flex-end; gap: 80px; margin: 28px 0 32px 32%; padding: 0 76px 11px 16px; border-bottom: 1px solid var(--teal); }
.total-box > span { font-size: 20px; font-weight: 800; }
.total-box strong { display: flex; align-items: flex-start; gap: 13px; color: var(--blue); font-size: 40px; line-height: .9; white-space: nowrap; }
.total-box small { font-size: 16px; }
body.medical-mode .total-box { border-bottom-color: var(--medical); }

.receipt-warning { margin: -15px 0 26px; padding: 14px 18px; border: 1px solid #e7a400; border-radius: var(--radius); color: #6b4b00; background: #fff8df; font-weight: 700; line-height: 1.4; }

.notice-card { display: flex; align-items: center; justify-content: center; gap: 25px; padding: 37px 70px; border-radius: 24px; background: rgba(242,242,242,.7); }
.notice-icon { display: grid; flex: 0 0 114px; height: 114px; place-items: center; border: 10px solid var(--teal); border-radius: 50%; color: var(--teal); font: 800 65px/1 Arial, sans-serif; }
.notice-card p { max-width: 480px; margin: 0; font-size: 17px; line-height: 1.42; }
.notice-card strong { color: var(--teal); }
body.medical-mode .notice-icon { color: var(--medical); border-color: var(--medical); }
body.medical-mode .notice-card strong { color: var(--medical); }

.submit-button { position: relative; width: 100%; min-height: 51px; margin-top: 34px; padding: 14px 20px; border: 0; border-radius: var(--radius); color: white; background: #194b76; cursor: pointer; font-size: 17px; }
.submit-button:hover { background: var(--dark-blue); }
.submit-button:disabled { cursor: wait; opacity: .75; }
.loading-label, .spinner { display: none; }
.spinner { width: 20px; height: 20px; border: 3px solid rgba(255,255,255,.4); border-top-color: white; border-radius: 50%; animation: spin .7s linear infinite; }
.submit-button.loading .button-label { display: none; }
.submit-button.loading .loading-label, .submit-button.loading .spinner { display: inline-block; vertical-align: middle; }
.submit-button.loading .spinner { margin-left: 10px; }
@keyframes spin { to { transform: rotate(360deg); } }
.status-message { display: none; margin-top: 18px; padding: 15px 18px; border: 1px solid var(--teal); border-radius: var(--radius); color: var(--dark-blue); background: #eaffff; font-weight: 700; line-height: 1.4; }
.status-message.visible { display: block; }
.status-message.error { border-color: var(--danger); color: var(--danger); background: #fff4f2; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

@media (max-width: 760px) {
  .page-shell { width: min(100% - 28px, 600px); padding-top: 35px; }
  .hero { align-items: center; }
  .title-block > span { font-size: 20px; }
  .title-block h1 { letter-spacing: -3px; }
  .title-block strong { font-size: 27px; }
  .brand { transform: scale(.8); transform-origin: right center; }
  .user-selector { display: block; margin-bottom: 45px; }
  .form-type-selector { align-items: flex-start; flex-wrap: wrap; }
  .form-type-selector > span { flex: 1 1 240px; }
  .type-tabs { display: grid; grid-template-columns: 1fr 1fr; }
  .user-selector legend { float: none; margin-bottom: 12px; }
  .form-fields { grid-template-columns: 1fr; gap: 12px; }
  .form-fields > *, .dependent-fields > *, .odontological-fields > * { grid-column: 1 !important; }
  .procedure-head { display: none; }
  .receipt-fields { grid-template-columns: 1fr 1fr; }
  .procedure-row { grid-template-columns: 1fr 1fr 42px; gap: 10px; margin-top: 16px; padding: 14px; border-radius: 12px; background: #f6f8fa; }
  .procedure-field { grid-column: 1 / 4; }
  .procedure-row label { position: static; width: auto; height: auto; overflow: visible; clip: auto; }
  .remove-procedure { grid-column: 3; grid-row: 2; margin-top: 19px; }
  .add-button { width: 100%; }
  .total-box { justify-content: space-between; gap: 15px; margin-left: 0; padding-right: 5px; }
  .total-box > span { font-size: 17px; }
  .total-box strong { font-size: 32px; }
  .notice-card { align-items: flex-start; padding: 25px 22px; }
  .notice-icon { flex-basis: 62px; height: 62px; border-width: 6px; font-size: 38px; }
  .notice-card p { font-size: 15px; }
}

@media (max-width: 430px) {
  .brand { display: none; }
  .title-block h1 { font-size: 53px; }
  .procedure-row { grid-template-columns: 1fr 42px; }
  .receipt-fields { grid-template-columns: 1fr; }
  .procedure-field, .quantity-field, .value-field { grid-column: 1; }
  .remove-procedure { grid-column: 2; grid-row: 2 / 4; align-self: center; margin: 0; }
  .total-box { align-items: center; }
  .total-box > span { max-width: 120px; }
  .notice-icon { display: none; }
  .type-tabs { width: 100%; }
  .type-tabs button { min-height: 44px; }
}

@media print {
  .add-button, .remove-procedure, .submit-button, .status-message { display: none !important; }
  .page-shell { padding: 20px 0; }
}
