:root {
  --bg: #f3f6fb;
  --surface: rgba(255, 255, 255, 0.94);
  --surface-strong: #ffffff;
  --border: rgba(17, 24, 39, 0.1);
  --text: #10203a;
  --muted: #50607d;
  --primary: #0b63ce;
  --primary-dark: #084998;
  --accent: #e8f1ff;
  --shadow: 0 22px 60px rgba(15, 23, 42, 0.1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(11, 99, 206, 0.14), transparent 28%),
    linear-gradient(180deg, #f6f8fc 0%, #edf2f8 100%);
  color: var(--text);
  font-family: "Inter Tight", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

a {
  color: inherit;
  text-decoration: none;
}

.site-shell {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(18px);
  background: rgba(246, 248, 252, 0.9);
  border-bottom: 1px solid rgba(17, 24, 39, 0.08);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 84px;
  padding: 0.9rem 0;
}

.site-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.site-brand img {
  width: 56px;
  height: 56px;
  border-radius: 50%;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.6rem;
}

.site-nav a {
  padding: 0.75rem 1rem;
  border-radius: 999px;
  color: var(--muted);
  font-weight: 600;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  background: var(--accent);
  color: var(--primary-dark);
  outline: none;
}

.authorization-page {
  padding: 2rem 0 4rem;
}

.authorization-hero {
  padding: 1rem 0 2rem;
}

.authorization-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: 1.5rem;
  align-items: stretch;
}

.authorization-hero__copy,
.authorization-hero__card,
.authorization-card,
.authorization-preview-shell {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 28px;
  box-shadow: var(--shadow);
}

.authorization-hero__copy {
  padding: clamp(1.5rem, 3vw, 3rem);
}

.authorization-eyebrow {
  display: inline-flex;
  align-items: center;
  padding: 0.38rem 0.8rem;
  border-radius: 999px;
  background: var(--accent);
  color: var(--primary-dark);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.authorization-title {
  margin: 1rem 0 0.8rem;
  font-size: clamp(2.3rem, 5vw, 4.7rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
}

.authorization-lead {
  max-width: 54rem;
  margin: 0;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.8;
}

.authorization-hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.4rem;
}

.authorization-badge {
  padding: 0.68rem 0.9rem;
  border-radius: 18px;
  background: rgba(11, 99, 206, 0.08);
  color: var(--primary-dark);
  font-weight: 700;
  font-size: 0.95rem;
}

.authorization-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.6rem;
}

.button {
  appearance: none;
  border: 0;
  border-radius: 18px;
  padding: 0.92rem 1.15rem;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
  outline: none;
}

.button--primary {
  background: linear-gradient(135deg, var(--primary), #0f7cf0);
  color: #ffffff;
  box-shadow: 0 14px 28px rgba(11, 99, 206, 0.22);
}

.button--primary:hover,
.button--primary:focus-visible {
  box-shadow: 0 18px 32px rgba(11, 99, 206, 0.28);
}

.button--secondary {
  background: #0f172a;
  color: #ffffff;
  box-shadow: 0 14px 28px rgba(15, 23, 42, 0.16);
}

.button--ghost {
  background: rgba(255, 255, 255, 0.85);
  color: var(--text);
  border: 1px solid var(--border);
}

.button--small {
  align-self: end;
  padding: 0.86rem 1rem;
  white-space: nowrap;
}

.authorization-hero__card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1rem;
  padding: 2rem;
}

.authorization-hero__card img {
  width: min(100%, 280px);
  margin: 0 auto;
  object-fit: contain;
}

.authorization-hero__card-label {
  margin: 0;
  color: var(--muted);
  text-align: center;
  line-height: 1.75;
  font-weight: 600;
}

.authorization-builder {
  padding-top: 0.8rem;
}

.authorization-grid {
  display: grid;
  grid-template-columns: minmax(320px, 410px) minmax(0, 1fr);
  gap: 1.4rem;
  align-items: start;
}

.authorization-panel {
  position: sticky;
  top: 104px;
}

.authorization-card {
  padding: 1.5rem;
}

.authorization-card__header,
.authorization-preview-meta {
  margin-bottom: 1.25rem;
}

.authorization-card__title {
  margin: 0 0 0.55rem;
  font-size: 1.38rem;
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.authorization-card__text,
.authorization-card__note {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.authorization-card__note {
  margin-top: 1rem;
  font-size: 0.96rem;
}

.authorization-form {
  display: grid;
  gap: 1rem;
}

.authorization-upload-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.9rem;
  align-items: end;
}

.authorization-field,
.authorization-field-group {
  display: grid;
  gap: 0.55rem;
}

.authorization-field-group {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.authorization-field span {
  font-size: 0.95rem;
  font-weight: 700;
}

.authorization-field input {
  width: 100%;
  min-width: 0;
  padding: 0.92rem 1rem;
  border: 1px solid rgba(17, 24, 39, 0.13);
  border-radius: 16px;
  background: #ffffff;
  color: var(--text);
  font: inherit;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.authorization-field input:focus {
  outline: none;
  border-color: rgba(11, 99, 206, 0.55);
  box-shadow: 0 0 0 4px rgba(11, 99, 206, 0.12);
}

.authorization-field input[type="file"] {
  padding: 0.72rem 0.8rem;
  cursor: pointer;
}

.authorization-field input[type="file"]::file-selector-button {
  margin-right: 0.8rem;
  border: 0;
  border-radius: 12px;
  padding: 0.7rem 0.9rem;
  background: rgba(11, 99, 206, 0.1);
  color: var(--primary-dark);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.authorization-field small {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

.authorization-actions {
  display: grid;
  gap: 0.85rem;
  margin-top: 1.25rem;
}

.authorization-preview-shell {
  padding: 1rem;
  background:
    linear-gradient(155deg, rgba(251, 248, 242, 0.96), rgba(238, 233, 226, 0.96));
}

.authorization-preview {
  width: 100%;
  overflow: auto;
}

.document-sheet {
  max-width: 820px;
  margin: 0 auto;
  padding: 3.5rem 3.25rem;
  border-radius: 12px;
  background: #ffffff;
  color: #101010;
  font-family: "Times New Roman", Georgia, serif;
  box-shadow: 0 18px 44px rgba(15, 23, 42, 0.14);
}

.document-header-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  align-items: stretch;
  margin-bottom: 0.55rem;
}

.document-logo-box,
.document-info-box,
.document-section {
  border: 1px solid transparent;
}

.document-logo-box {
  min-height: 82px;
  padding: 0.4rem 0.75rem 0.2rem;
  display: flex;
  align-items: center;
  background: #fff;
}

.document-logo-box--left {
  justify-content: flex-start;
}

.document-logo-box--right {
  justify-content: flex-end;
}

.document-info-box {
  padding: 0.35rem 1rem 0;
  margin-bottom: 0.55rem;
  text-align: center;
  background: #fff;
}

.document-info-box p {
  margin: 0.1rem 0;
  font-size: 0.95rem;
  line-height: 1.28;
  word-break: normal;
  overflow-wrap: normal;
}

.document-info-box p:first-child {
  font-weight: 700;
  text-transform: uppercase;
}

.document-info-box p:not(:first-child) {
  font-weight: 400;
}

.document-section {
  padding-top: 0.15rem;
}

.document-section--compact {
  padding-top: 0;
}

.document-section--signature {
  padding-top: 0.35rem;
}

.document-school-logo,
.document-ministry-logo {
  display: block;
  width: 128px;
  max-width: 100%;
  height: auto;
  object-fit: contain;
}

.document-school-logo-placeholder {
  display: block;
  width: 128px;
  max-width: 100%;
  min-height: 1px;
  opacity: 0;
  pointer-events: none;
}

.document-title {
  margin: 0.75rem 0 0;
  font-size: 1.16rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  line-height: 1.25;
}

.document-paragraph {
  margin: 0 0 0.72rem;
  font-size: 0.98rem;
  line-height: 1.58;
  text-align: justify;
}

.document-paragraph--tight,
.document-paragraph--signoff {
  margin-bottom: 0.45rem;
}

.document-paragraph--signoff {
  text-align: left;
}

.document-list {
  margin: 0 0 0.85rem 1.25rem;
  padding: 0;
}

.document-list li {
  margin-bottom: 0.34rem;
  font-size: 0.98rem;
  line-height: 1.52;
}

.blank-line {
  display: inline-block;
  overflow: hidden;
  white-space: pre;
  font-family: "Courier New", Courier, monospace;
  line-height: 1.15;
  letter-spacing: 0;
  vertical-align: -0.08em;
}

.blank-line--small {
  width: 8rem;
}

.blank-line--medium {
  width: 13rem;
}

.blank-line--long {
  width: 18rem;
}

.blank-line--signature {
  width: 16rem;
}

.blank-line--place-date {
  width: 17rem;
}

.signature-stack {
  display: grid;
  gap: 0.42rem;
}

.signature-line {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.45;
}

.site-footer {
  padding: 0 0 2.5rem;
}

.site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  border: 1px solid var(--border);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.8);
}

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

.site-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.site-footer__links a {
  color: var(--muted);
  font-weight: 600;
}

.site-footer__links a:hover,
.site-footer__links a:focus-visible {
  color: var(--primary-dark);
  outline: none;
}

@media (max-width: 991px) {
  .site-header__inner,
  .authorization-hero__inner,
  .authorization-grid,
  .site-footer__inner {
    grid-template-columns: 1fr;
  }

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

  .site-nav {
    width: 100%;
    justify-content: flex-start;
  }

  .authorization-panel {
    position: static;
  }

  .authorization-hero__card {
    order: -1;
  }
}

@media (max-width: 767px) {
  .site-shell {
    width: min(100%, calc(100% - 1rem));
  }

  .site-header__inner {
    min-height: auto;
    padding: 0.8rem 0;
  }

  .site-nav {
    gap: 0.45rem;
  }

  .site-nav a {
    padding: 0.68rem 0.85rem;
    font-size: 0.95rem;
  }

  .authorization-hero__copy,
  .authorization-hero__card,
  .authorization-card,
  .authorization-preview-shell {
    border-radius: 22px;
  }

  .authorization-title {
    font-size: 2.35rem;
  }

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

  .authorization-upload-row {
    grid-template-columns: 1fr;
  }

  .document-sheet {
    padding: 2rem 1.2rem;
  }

  .document-header-row {
    grid-template-columns: 1fr;
  }

  .document-school-logo,
  .document-ministry-logo,
  .document-school-logo-placeholder {
    width: 108px;
  }

  .document-paragraph,
  .document-list li,
  .signature-line {
    font-size: 0.94rem;
  }

  .blank-line--long {
    width: 11rem;
  }

  .blank-line--signature,
  .blank-line--place-date {
    width: 12rem;
  }
}

/* Unified visual refresh */
:root {
  --bg: #f7f4ee;
  --surface: rgba(255, 255, 255, 0.82);
  --surface-strong: #ffffff;
  --border: rgba(20, 34, 56, 0.11);
  --text: #182335;
  --muted: #5c697d;
  --primary: #0c5fa8;
  --primary-dark: #0a4d89;
  --accent: #eaf2fb;
  --shadow: 0 18px 48px rgba(20, 34, 56, 0.08);
  --shadow-strong: 0 28px 90px rgba(20, 34, 56, 0.16);
}

body {
  background:
    radial-gradient(circle at top left, rgba(12, 95, 168, 0.1), transparent 30%),
    radial-gradient(circle at bottom right, rgba(199, 162, 88, 0.08), transparent 26%),
    linear-gradient(180deg, #f8f6f1 0%, #eef3f9 100%);
  line-height: 1.65;
}

.site-header {
  padding: 1rem 0 0.25rem;
  background: transparent;
  border-bottom: 0;
  backdrop-filter: none;
}

.site-header__inner {
  min-height: 78px;
  padding: 0.7rem 1rem;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid var(--border);
  border-radius: 999px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.site-brand {
  color: var(--text);
  font-weight: 800;
  letter-spacing: -0.03em;
}

.site-brand img {
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 8px 24px rgba(20, 34, 56, 0.12);
  padding: 0.2rem;
}

.site-nav a {
  padding: 0.78rem 1rem;
  border-radius: 999px;
  color: var(--muted);
  font-weight: 650;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  background: rgba(12, 95, 168, 0.08);
  color: var(--primary-dark);
}

.authorization-page {
  padding-top: 1rem;
}

.authorization-hero {
  padding: 1rem 0 2.25rem;
}

.authorization-hero__copy,
.authorization-hero__card,
.authorization-card,
.authorization-preview-shell {
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.authorization-hero__copy {
  position: relative;
  overflow: hidden;
}

.authorization-hero__copy::after {
  content: "";
  position: absolute;
  inset: auto -8% -24% auto;
  width: 15rem;
  height: 15rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(12, 95, 168, 0.12), transparent 70%);
  pointer-events: none;
}

.authorization-eyebrow,
.authorization-badge {
  background: var(--accent);
  color: var(--primary-dark);
}

.authorization-title {
  line-height: 0.94;
  letter-spacing: -0.05em;
}

.authorization-lead,
.authorization-card__text,
.authorization-card__note,
.authorization-preview-meta .authorization-card__text {
  color: var(--muted);
}

.button {
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.button--primary {
  background: linear-gradient(135deg, var(--primary), #0f71c4);
  box-shadow: 0 14px 36px rgba(12, 95, 168, 0.2);
}

.button--primary:hover,
.button--primary:focus-visible {
  box-shadow: 0 18px 40px rgba(12, 95, 168, 0.24);
}

.button--ghost {
  background: rgba(255, 255, 255, 0.9);
  border-color: var(--border);
}

.authorization-field input {
  border-color: var(--border);
  border-radius: 18px;
}

.authorization-field input:focus {
  border-color: rgba(12, 95, 168, 0.42);
  box-shadow: 0 0 0 4px rgba(12, 95, 168, 0.08);
}

.authorization-preview-shell {
  background:
    linear-gradient(155deg, rgba(249, 246, 240, 0.98), rgba(235, 240, 248, 0.98));
}

.document-sheet {
  border-radius: 32px;
  box-shadow: var(--shadow-strong);
}

.site-footer {
  padding: 0 0 2rem;
  background: transparent;
}

.site-footer__inner {
  padding: 1.35rem 1.6rem;
  background: #111c2d;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 32px;
  box-shadow: var(--shadow);
}

.site-footer__inner p,
.site-footer__links a {
  color: rgba(255, 255, 255, 0.74);
}

.site-footer__links a:hover,
.site-footer__links a:focus-visible {
  color: #ffffff;
}

@media (max-width: 991px) {
  .site-header {
    padding-top: 0.75rem;
  }

  .site-header__inner {
    border-radius: 28px;
  }
}

@media (max-width: 767px) {
  .site-header__inner {
    padding: 0.75rem 0.9rem;
  }

  .site-brand img {
    width: 52px;
    height: 52px;
  }

  .site-nav a {
    padding: 0.72rem 0.85rem;
  }

  .document-sheet {
    border-radius: 24px;
  }

  .site-footer__inner {
    border-radius: 24px;
  }
}