:root {
  color-scheme: light;
  --ink: #17212d;
  --muted: #687487;
  --line: #dbe2e9;
  --paper: #f5f7f6;
  --white: #ffffff;
  --student: #2f7d68;
  --mentor: #315f87;
  --manager: #7a4b8d;
  --warning: #b86a33;
  --danger: #b64f48;
  --shadow: 0 16px 46px rgba(23, 33, 45, 0.08);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }

.dispatch-topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 68px;
  padding: 12px clamp(18px, 5vw, 68px);
  border-bottom: 1px solid rgba(23, 33, 45, 0.08);
  background: rgba(245, 247, 246, 0.93);
  backdrop-filter: blur(14px);
}

.dispatch-brand { display: flex; align-items: center; gap: 10px; }
.dispatch-brand > span {
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  border-radius: 10px;
  background: var(--ink);
  color: var(--white);
  font-size: 13px;
  font-weight: 900;
}
.dispatch-brand strong { font-size: 15px; }

.dispatch-role-badge {
  display: inline-flex;
  min-height: 36px;
  align-items: center;
  padding: 0 14px;
  border-radius: 999px;
  color: var(--white);
  font-size: 13px;
  font-weight: 900;
}
.dispatch-role-badge.student { background: var(--student); }
.dispatch-role-badge.mentor { background: var(--mentor); }
.dispatch-role-badge.manager { background: var(--manager); }

.dispatch-user-actions { display: flex; align-items: center; gap: 10px; }
.dispatch-user-name { max-width: 240px; overflow: hidden; color: var(--muted); font-size: 13px; font-weight: 800; text-overflow: ellipsis; white-space: nowrap; }
.dispatch-logout { min-height: 36px; padding-inline: 13px; }

.dispatch-auth-gate {
  min-height: calc(100vh - 68px);
  display: grid;
  place-items: center;
  padding: 32px 18px;
}
.dispatch-auth-gate.student { background: radial-gradient(circle at 20% 10%, rgba(47, 125, 104, 0.16), transparent 34%), linear-gradient(135deg, #edf6f2, #f6f8f8); }
.dispatch-auth-gate.mentor { background: radial-gradient(circle at 20% 10%, rgba(49, 95, 135, 0.16), transparent 34%), linear-gradient(135deg, #edf3f8, #f6f8f8); }
.dispatch-auth-card {
  display: grid;
  width: min(100%, 560px);
  gap: 16px;
  padding: clamp(26px, 5vw, 44px);
  border: 1px solid var(--line);
  border-top: 6px solid var(--student);
  border-radius: 16px;
  background: var(--white);
  box-shadow: 0 24px 70px rgba(23, 33, 45, 0.13);
}
.dispatch-auth-gate.mentor .dispatch-auth-card { border-top-color: var(--mentor); }
.dispatch-auth-icon { font-size: 36px; }
.dispatch-auth-card h1 { margin: 0; font-size: clamp(34px, 6vw, 50px); line-height: 1; letter-spacing: -0.035em; }
.dispatch-auth-card > p:not(.dispatch-eyebrow) { margin: 0; color: var(--muted); line-height: 1.7; }
.dispatch-auth-card form { display: grid; gap: 14px; }
.dispatch-auth-tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; padding: 4px; border-radius: 10px; background: #eef2f4; }
.dispatch-auth-tabs button { min-height: 40px; border: 0; border-radius: 7px; background: transparent; color: var(--muted); font-weight: 900; cursor: pointer; }
.dispatch-auth-tabs button.active { background: var(--white); color: var(--ink); box-shadow: 0 3px 12px rgba(23, 33, 45, 0.08); }
.dispatch-code-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 9px; }
.dispatch-code-row .dispatch-secondary { min-width: 126px; margin: 0; padding-inline: 14px; }
.dispatch-code-row .dispatch-secondary:disabled { opacity: 0.58; cursor: wait; }

.manager-header-actions { display: flex; align-items: center; gap: 10px; }
.manager-logout { min-height: 36px; padding-inline: 13px; }

.manager-login-gate {
  min-height: calc(100vh - 68px);
  display: grid;
  place-items: center;
  padding: 30px 18px;
  background: radial-gradient(circle at 20% 10%, rgba(122, 75, 141, 0.13), transparent 34%), linear-gradient(135deg, #f5f1f7, #eef2f5);
}
.manager-login-card {
  display: grid;
  width: min(100%, 520px);
  gap: 18px;
  padding: clamp(26px, 5vw, 44px);
  border: 1px solid rgba(122, 75, 141, 0.22);
  border-top: 6px solid var(--manager);
  border-radius: 14px;
  background: var(--white);
  box-shadow: 0 24px 70px rgba(23, 33, 45, 0.13);
}
.manager-lock-icon { font-size: 38px; }
.manager-login-card h1 { margin: 0; font-size: clamp(36px, 7vw, 56px); line-height: 1; }
.manager-login-card > p:not(.dispatch-eyebrow) { margin: 0; color: var(--muted); line-height: 1.7; }
.manager-account-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  border-radius: 9px;
  background: #f5f1f7;
}
.manager-account-row span { color: var(--muted); font-size: 13px; font-weight: 800; }
.manager-login-card form { display: grid; gap: 14px; }
.manager-back-link { justify-self: center; color: var(--muted); font-size: 13px; font-weight: 800; }

.dispatch-shell { width: min(1440px, 100%); margin: 0 auto; padding-bottom: 64px; }
.dispatch-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.55fr);
  gap: clamp(22px, 5vw, 64px);
  align-items: end;
  padding: clamp(42px, 7vw, 88px) clamp(18px, 5vw, 68px) clamp(34px, 5vw, 58px);
}
.student-hero { background: linear-gradient(135deg, #edf6f2 0%, transparent 62%); }
.mentor-hero { background: linear-gradient(135deg, #edf3f8 0%, transparent 62%); }
.manager-hero { background: linear-gradient(135deg, #f3edf6 0%, transparent 62%); }
.dispatch-eyebrow {
  margin: 0 0 10px;
  color: var(--warning);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.dispatch-hero h1 {
  max-width: 900px;
  margin: 0;
  font-size: clamp(42px, 6vw, 78px);
  line-height: 0.98;
  letter-spacing: -0.045em;
}
.dispatch-hero > div > p:last-child {
  max-width: 780px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: clamp(16px, 1.8vw, 20px);
  line-height: 1.7;
}

.privacy-card {
  display: grid;
  gap: 10px;
  padding: 22px;
  border: 1px solid rgba(47, 125, 104, 0.18);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow);
}
.mentor-hero .privacy-card { border-color: rgba(49, 95, 135, 0.2); }
.privacy-card.private { border-color: rgba(122, 75, 141, 0.22); }
.privacy-card strong { font-size: 18px; }
.privacy-card span { color: var(--muted); font-size: 14px; line-height: 1.6; }

.dispatch-grid { display: grid; gap: 18px; padding: 0 clamp(18px, 5vw, 68px); }
.student-grid { grid-template-columns: minmax(0, 1.45fr) minmax(320px, 0.55fr); align-items: start; }
.mentor-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; margin-top: 18px; }

.dispatch-panel {
  min-width: 0;
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--white);
  box-shadow: var(--shadow);
}
.dispatch-form.compact { margin: 0 clamp(18px, 5vw, 68px); }
.panel-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
}
.panel-heading h2 { margin: 0; font-size: clamp(25px, 3vw, 38px); line-height: 1.05; }
.step-badge {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  padding: 0 10px;
  border-radius: 999px;
  background: #eef2f4;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  white-space: nowrap;
}
.panel-note { margin: -8px 0 18px; color: var(--muted); font-size: 13px; line-height: 1.6; }

.dispatch-form form, .dispatch-form { display: grid; gap: 16px; }
.form-grid { display: grid; gap: 14px; }
.form-grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.form-grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
label { display: grid; gap: 8px; color: var(--muted); font-size: 13px; font-weight: 800; }
input, select, textarea {
  min-width: 0;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfd;
  color: var(--ink);
  outline: none;
}
input, select { min-height: 44px; padding: 0 12px; }
textarea { padding: 12px; resize: vertical; line-height: 1.6; }
input:focus, select:focus, textarea:focus { border-color: var(--student); box-shadow: 0 0 0 3px rgba(47, 125, 104, 0.12); }
html[data-dispatch-role="mentor"] input:focus,
html[data-dispatch-role="mentor"] select:focus,
html[data-dispatch-role="mentor"] textarea:focus { border-color: var(--mentor); box-shadow: 0 0 0 3px rgba(49, 95, 135, 0.12); }

.consent-row { grid-template-columns: auto minmax(0, 1fr); align-items: start; font-weight: 600; line-height: 1.5; }
.consent-row input { width: 18px; height: 18px; min-height: 0; margin: 2px 0 0; }
.quote-estimator { display: grid; gap: 14px; padding: 18px; border: 1px solid rgba(47, 125, 104, 0.22); border-radius: 11px; background: #f1f8f5; }
.quote-estimator-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; }
.quote-estimator-heading > div { display: grid; gap: 4px; }
.quote-estimator-heading span { color: var(--student); font-size: 12px; font-weight: 900; text-transform: uppercase; letter-spacing: .05em; }
.quote-estimator-heading strong { font-size: 18px; }
.quote-estimator-heading p { margin: 0; color: var(--student); font-size: 14px; font-weight: 900; text-align: right; }
.quote-estimator .dispatch-secondary { justify-self: start; }
.quote-estimator small { color: var(--muted); line-height: 1.5; }
.dispatch-primary, .dispatch-secondary, .dispatch-danger {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 8px;
  padding: 0 16px;
  cursor: pointer;
  font-weight: 900;
}
.dispatch-primary { background: var(--student); color: var(--white); }
html[data-dispatch-role="mentor"] .dispatch-primary { background: var(--mentor); }
html[data-dispatch-role="manager"] .dispatch-primary { background: var(--manager); }
.dispatch-secondary { border: 1px solid var(--line); background: var(--white); color: var(--ink); }
.dispatch-danger { border: 1px solid rgba(182, 79, 72, 0.26); background: #fff7f6; color: var(--danger); }
.dispatch-primary:disabled, .dispatch-secondary:disabled { cursor: not-allowed; opacity: 0.55; }
.dispatch-message { min-height: 22px; margin: 0; color: var(--danger); font-size: 14px; font-weight: 800; }
.dispatch-message.success { color: var(--student); }

.dispatch-list { display: grid; gap: 12px; }
.empty-dispatch {
  margin: 0;
  padding: 30px 18px;
  border: 1px dashed var(--line);
  border-radius: 10px;
  color: var(--muted);
  text-align: center;
  line-height: 1.6;
}
.order-card {
  display: grid;
  gap: 14px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fcfdfd;
}
.order-card-top, .order-meta, .order-actions, .contact-pair {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.order-card-top { justify-content: space-between; }
.order-id { font-size: 13px; font-weight: 900; letter-spacing: 0.04em; }
.order-card h3 { margin: 0; font-size: 20px; }
.order-card p { margin: 0; color: var(--muted); line-height: 1.6; }
.order-meta span {
  display: inline-flex;
  min-height: 27px;
  align-items: center;
  padding: 0 9px;
  border-radius: 999px;
  background: #eef2f4;
  color: #4f5c6d;
  font-size: 12px;
  font-weight: 800;
}
.order-description { padding: 12px; border-radius: 8px; background: #f6f8f8; }
.status-pill {
  display: inline-flex;
  min-height: 27px;
  align-items: center;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 900;
}
.status-pending { background: #fff2df; color: #98591f; }
.status-applied { background: #eaf1f8; color: #315f87; }
.status-assigned { background: #f0e9f4; color: #724388; }
.status-accepted { background: #e6f4ed; color: #216b54; }
.status-completed { background: #e8ecef; color: #4e5966; }
.matching-score { color: var(--student); font-size: 13px; font-weight: 900; }
.privacy-mask { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); font-size: 12px; font-weight: 800; }
.privacy-mask::before { content: "🔒"; }

.manager-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  padding: 0 clamp(18px, 5vw, 68px) 18px;
}
.manager-stats article {
  display: grid;
  gap: 12px;
  min-height: 124px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--white);
  box-shadow: var(--shadow);
}
.manager-stats span { color: var(--muted); font-size: 13px; font-weight: 800; }
.manager-stats strong { align-self: end; color: var(--manager); font-size: 40px; line-height: 1; }
.manager-control-panel { margin: 0 clamp(18px, 5vw, 68px) 18px; }
.manager-filters { display: grid; grid-template-columns: minmax(220px, 1fr) 150px; gap: 10px; width: min(100%, 560px); }
.manager-request-list { gap: 16px; }
.manager-order { border-left: 4px solid var(--manager); }
.manager-order-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr); gap: 16px; }
.private-box {
  display: grid;
  gap: 8px;
  padding: 14px;
  border: 1px solid rgba(122, 75, 141, 0.18);
  border-radius: 9px;
  background: #faf6fc;
}
.private-box strong { color: var(--manager); font-size: 13px; }
.private-box span { color: var(--ink); font-size: 14px; line-height: 1.5; }
.assignment-controls { display: grid; grid-template-columns: minmax(220px, 1fr) auto; gap: 10px; align-items: end; }
.assignment-controls label { gap: 6px; }

.mentor-directory { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.mentor-resource-card {
  display: grid;
  gap: 12px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fbfcfd;
}
.mentor-resource-card h3 { margin: 0; }
.mentor-resource-card p { margin: 0; color: var(--muted); line-height: 1.55; }
.mentor-contact { padding-top: 10px; border-top: 1px solid var(--line); color: var(--manager); font-size: 13px; font-weight: 900; }

.manager-security-panel { margin: 18px clamp(18px, 5vw, 68px) 0; }
.dispatch-payment-panel { margin: 18px clamp(18px, 5vw, 68px) 0; }
.dispatch-payment-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, 380px); gap: clamp(22px, 4vw, 48px); align-items: start; }
.dispatch-payment-form { display: grid; gap: 14px; }
.dispatch-payment-summary { display: grid; gap: 0; margin-top: 6px; padding: 16px; border-radius: 10px; background: #f4f7f9; }
.dispatch-payment-summary > div { display: flex; justify-content: space-between; gap: 18px; padding: 8px 0; color: var(--muted); }
.dispatch-payment-summary .total { margin-top: 4px; padding-top: 13px; border-top: 1px solid var(--line); color: var(--ink); font-size: 19px; font-weight: 900; }
.dispatch-payment-note { margin: 0; padding: 13px 15px; border: 1px solid #f0d6ad; border-radius: 9px; background: #fff8e8; color: #8b5416; font-size: 13px; line-height: 1.6; }
.dispatch-payment-qr { display: grid; justify-items: stretch; gap: 10px; text-align: center; }
.dispatch-payment-qr img { display: block; width: min(100%, 300px); margin: 0 auto; border: 1px solid var(--line); border-radius: 12px; }
.dispatch-payment-qr > span { color: var(--muted); font-size: 12px; }
.dispatch-payment-qr > strong { overflow-wrap: anywhere; font-size: 14px; }
.dispatch-payment-qr .dispatch-primary { width: 100%; }
.checkout-shell { max-width: 1080px; }
.checkout-panel { overflow: hidden; }
.checkout-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(300px, 420px); gap: 28px; align-items: start; }
.checkout-summary { display: grid; gap: 18px; }
.checkout-summary h2, .checkout-summary p { margin: 0; }
.checkout-qr { padding: 24px; border-radius: 22px; background: #f6f9ff; }
.checkout-qr p { margin: 0; color: var(--muted); text-align: center; }
.checkout-back { display: block; width: 100%; text-align: center; text-decoration: none; }
.checkout-loading { text-align: center; }
.manager-password-form {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr)) auto;
  gap: 14px;
  align-items: end;
}
.manager-password-form .dispatch-message { grid-column: 1 / -1; }

@media (max-width: 1050px) {
  .dispatch-hero, .student-grid, .mentor-grid, .manager-order-grid, .dispatch-payment-grid { grid-template-columns: 1fr; }
  .manager-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .mentor-directory { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
  .dispatch-hero { padding-top: 34px; }
  .dispatch-hero h1 { font-size: clamp(38px, 12vw, 58px); }
  .form-grid.two, .form-grid.three, .manager-filters, .assignment-controls, .mentor-directory, .manager-stats, .manager-password-form { grid-template-columns: 1fr; }
  .panel-heading { flex-direction: column; }
  .quote-estimator-heading { align-items: flex-start; flex-direction: column; }
  .quote-estimator-heading p { text-align: left; }
  .quote-estimator .dispatch-secondary { width: 100%; }
  .step-badge { white-space: normal; }
  .dispatch-topbar { align-items: flex-start; }
  .dispatch-brand strong { display: none; }
  .dispatch-user-name { display: none; }
  .dispatch-code-row { grid-template-columns: 1fr; }
  .dispatch-code-row .dispatch-secondary { width: 100%; }
  .checkout-grid { grid-template-columns: 1fr; }
}
.student-mentor-heading {
  margin-top: 32px;
  padding-top: 28px;
  border-top: 1px solid rgba(148, 163, 184, 0.28);
}

.student-mentor-card .privacy-mask {
  display: inline-flex;
  margin-top: 8px;
}

.sync-state { display: inline-flex; width: fit-content; padding: 6px 9px; border-radius: 999px; font-size: 12px; font-weight: 800; }
.sync-state.synced { background: #e7f8ef; color: #16794a; }
.sync-state.waiting { background: #fff4dc; color: #945d08; }