/* ============================================================
   HeyDoc — Design tokens
   ============================================================ */
:root {
  --teal900: #0a3d33; --teal700: #0f6e56; --teal600: #16876b; --teal500: #1d9e75;
  --teal100: #dcf2e9; --teal50: #f1f9f6;
  --coral600: #c4502c; --coral500: #d85a30; --coral100: #fbe4da; --coral50: #fdf2ec;
  --ink900: #1c2420; --ink700: #3c4842; --ink500: #6b756f; --ink300: #a6ada8; --ink100: #e4e7e4;
  --cream: #faf8f3; --white: #ffffff;
  --amber600: #a3650e; --amber100: #fbe8cc; --amber50: #fdf4e6;
  --blue600: #1f5fa0; --blue100: #dcebfb; --blue50: #eef6fd;
  --purple600: #6a3fa0; --purple100: #eee4fb;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  font-family: -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--cream);
  color: var(--ink900);
}

#root {
  min-height: 100vh;
}

button { font-family: inherit; }
input, select { font-family: inherit; }

/* ============================================================
   Role colors / labels (used as inline custom props per element)
   ============================================================ */
.role-patient { --role-color: var(--teal600); }
.role-doctor  { --role-color: var(--blue600); }
.role-tpa     { --role-color: var(--amber600); }
.role-lab     { --role-color: var(--purple600); }
.role-admin   { --role-color: var(--coral600); }

/* ============================================================
   Primitives
   ============================================================ */
.icon { display: inline-flex; flex-shrink: 0; }

.logo {
  width: 28px; height: 28px; border-radius: 8px; background: var(--teal600);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.logo.lg { width: 48px; height: 48px; border-radius: 12px; }

.badge {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 12px; font-weight: 600; padding: 3px 9px; border-radius: 999px; white-space: nowrap;
}

.card {
  background: var(--white); border: 1px solid var(--ink100); border-radius: 14px; padding: 20px 22px;
}

.btn {
  border: none; border-radius: 10px; padding: 10px 18px; font-size: 14px; font-weight: 600;
  cursor: pointer; display: inline-flex; align-items: center; gap: 8px; transition: opacity .15s;
}
.btn:disabled { cursor: not-allowed; opacity: .5; }
.btn-primary { background: var(--teal600); color: #fff; }
.btn-secondary { background: var(--teal50); color: var(--teal700); border: 1px solid var(--teal100); }
.btn-ghost { background: transparent; color: var(--ink700); border: 1px solid var(--ink100); }
.btn-danger { background: var(--coral500); color: #fff; }
.btn-block { width: 100%; justify-content: center; }

.field { display: block; margin-bottom: 16px; }
.field-label { font-size: 13px; font-weight: 600; color: var(--ink700); margin-bottom: 6px; }

.input {
  width: 100%; box-sizing: border-box; padding: 10px 12px; border-radius: 10px;
  border: 1px solid var(--ink100); font-size: 14px; background: var(--cream); outline: none;
}

.empty-state { text-align: center; padding: 48px 20px; color: var(--ink500); }
.empty-state-icon {
  width: 48px; height: 48px; border-radius: 12px; background: var(--cream);
  display: flex; align-items: center; justify-content: center; margin: 0 auto 14px;
}
.empty-state-title { font-weight: 600; color: var(--ink700); margin-bottom: 4px; }
.empty-state-sub { font-size: 13px; }

.ai-notice {
  display: flex; gap: 6px; align-items: center;
  font-size: 11.5px; color: var(--ink500); margin-top: 8px;
}

.doc-row-clickable { cursor: pointer; border-radius: 8px; transition: background .12s; }
.doc-row-clickable:hover { background: var(--cream); }

.doc-modal-backdrop {
  position: fixed; inset: 0; background: rgba(28, 36, 32, 0.45); z-index: 1000;
  display: flex; align-items: center; justify-content: center; padding: 24px;
}
.doc-modal {
  background: var(--white); border-radius: 16px; width: min(680px, 100%); max-height: 85vh;
  display: flex; flex-direction: column; overflow: hidden; box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
}
.doc-modal-head { display: flex; align-items: center; gap: 12px; padding: 16px 20px; border-bottom: 1px solid var(--ink100); }
.doc-modal-icon {
  width: 36px; height: 36px; border-radius: 9px; background: var(--teal50);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.doc-modal-title { font-size: 14.5px; font-weight: 700; color: var(--ink900); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.doc-modal-sub { font-size: 12px; color: var(--ink500); }
.doc-modal-close {
  background: var(--cream); border: none; border-radius: 8px; width: 30px; height: 30px;
  cursor: pointer; color: var(--ink500); font-size: 16px; line-height: 1;
}
.doc-modal-body { flex: 1; overflow-y: auto; padding: 20px; background: var(--cream); }
.doc-modal-img { width: 100%; border-radius: 10px; display: block; }
.doc-modal-iframe { width: 100%; height: 480px; border: none; border-radius: 10px; background: var(--white); }
.doc-modal-empty { text-align: center; padding: 48px 20px; }
.doc-modal-empty-title { font-weight: 600; color: var(--ink700); margin-top: 12px; font-size: 14px; }
.doc-modal-empty-sub { font-size: 12.5px; color: var(--ink500); margin-top: 6px; max-width: 420px; margin-left: auto; margin-right: auto; }
.doc-modal-foot { display: flex; justify-content: flex-end; gap: 10px; padding: 14px 20px; border-top: 1px solid var(--ink100); }

.confidence-wrap, .sources-wrap { margin-top: 10px; }
.confidence-badge-btn {
  display: inline-flex; align-items: center; gap: 6px; border: none; border-radius: 999px;
  padding: 4px 10px 4px 8px; font-size: 12px; font-weight: 700; cursor: pointer;
}
.confidence-badge-btn .icon.rot-90 { transform: rotate(90deg); }
.confidence-popover {
  margin-top: 8px; background: var(--cream); border: 1px solid var(--ink100); border-radius: 10px;
  padding: 10px 12px; font-size: 12.5px; color: var(--ink700); max-width: 320px;
}
.confidence-popover-head { display: flex; justify-content: space-between; margin-bottom: 4px; font-weight: 600; }
.confidence-popover-verified { margin-top: 6px; font-weight: 600; font-size: 11.5px; }
.sources-toggle-btn {
  display: inline-flex; align-items: center; gap: 6px; background: transparent; border: none;
  color: var(--ink500); font-size: 12px; font-weight: 600; cursor: pointer; padding: 0;
}
.sources-list { display: flex; flex-direction: column; gap: 6px; margin-top: 8px; }
.source-item {
  display: flex; align-items: center; gap: 8px; font-size: 12.5px; color: var(--ink700);
  background: var(--white); border-radius: 8px; padding: 6px 10px;
}

/* ============================================================
   Shell / sidebar layout
   ============================================================ */
.shell {
  display: flex; min-height: 100vh; width: 100%; background: var(--cream);
}
.sidebar {
  width: 240px; flex-shrink: 0; background: var(--white); border-right: 1px solid var(--ink100);
  display: flex; flex-direction: column; padding: 20px 14px;
}
.sidebar-close { display: none; }

.mobile-topbar {
  display: none; align-items: center; gap: 12px; padding: 14px 18px;
  background: var(--white); border-bottom: 1px solid var(--ink100);
}
.hamburger-btn {
  border: none; background: transparent; padding: 4px; cursor: pointer;
  display: flex; align-items: center; color: var(--ink700);
}
.sidebar-backdrop { display: none; }

/* ============================================================
   Responsive — collapse sidebar into a slide-out drawer on mobile
   ============================================================ */
@media (max-width: 860px) {
  .shell { flex-direction: column; }
  .mobile-topbar { display: flex; }
  .sidebar {
    position: fixed; top: 0; left: 0; height: 100vh; width: 260px;
    transform: translateX(-100%); transition: transform .2s ease;
    z-index: 100; box-shadow: 2px 0 16px rgba(0,0,0,.15);
  }
  .sidebar.open { transform: translateX(0); }
  .sidebar-close {
    display: flex; align-self: flex-end; border: none; background: transparent;
    padding: 6px; cursor: pointer; color: var(--ink500); margin-bottom: 6px;
  }
  .sidebar-backdrop.open {
    display: block; position: fixed; inset: 0; background: rgba(0,0,0,.35); z-index: 90;
  }
  .main-content { padding: 18px 16px; }
}
.sidebar-brand { display: flex; align-items: center; gap: 10px; padding: 4px 8px 22px; }
.sidebar-brand-name { font-size: 18px; font-weight: 700; color: var(--ink900); }

.sidebar-user {
  display: flex; align-items: center; gap: 10px; padding: 10px 10px; margin-bottom: 18px;
  background: var(--cream); border-radius: 10px;
}
.sidebar-avatar {
  width: 32px; height: 32px; border-radius: 50%; background: var(--role-color); color: #fff;
  display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 700; flex-shrink: 0;
}
.sidebar-user-name {
  font-size: 13px; font-weight: 600; color: var(--ink900); overflow: hidden;
  text-overflow: ellipsis; white-space: nowrap;
}
.sidebar-user-role { font-size: 11.5px; color: var(--role-color); font-weight: 600; }

.sidebar-nav { flex: 1; display: flex; flex-direction: column; gap: 2px; }
.nav-item {
  display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 10px;
  border: none; background: transparent; color: var(--ink700); font-size: 14px; font-weight: 600;
  cursor: pointer; text-align: left; width: 100%;
}
.nav-item .icon { color: var(--ink500); }
.nav-item.active { background: var(--role-color); color: #fff; }
.nav-item.active .icon { color: #fff; }

.sidebar-logout {
  display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 10px;
  border: none; background: transparent; color: var(--ink500); font-size: 14px; font-weight: 600;
  cursor: pointer; margin-top: 12px;
}

.main-content { flex: 1; padding: 28px 36px; overflow-y: auto; }

.page-header { margin-bottom: 24px; }
.page-header h1 { font-size: 24px; font-weight: 700; color: var(--ink900); margin: 0; }
.page-header p { font-size: 14px; color: var(--ink500); margin: 6px 0 0; }

/* ============================================================
   Layout helpers
   ============================================================ */
.row { display: flex; gap: 16px; }
.row.mb-20 { margin-bottom: 20px; }
.row.mb-24 { margin-bottom: 24px; }
.col { flex: 1; }
.col-1-3 { flex: 1.3; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

/* ============================================================
   Stat card / doc row / semantic tags
   ============================================================ */
.stat-card-head { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.stat-card-icon { width: 32px; height: 32px; border-radius: 9px; display: flex; align-items: center; justify-content: center; }
.stat-card-label { font-size: 13px; font-weight: 600; color: var(--ink500); }
.stat-card-value { font-size: 28px; font-weight: 700; color: var(--ink900); }
.stat-card-sub { font-size: 12.5px; color: var(--ink500); margin-top: 2px; }

.doc-row {
  display: flex; align-items: center; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--ink100);
}
.doc-row:last-child { border-bottom: none; }
.doc-row-name {
  font-size: 13.5px; font-weight: 600; color: var(--ink900); overflow: hidden;
  text-overflow: ellipsis; white-space: nowrap;
}
.doc-row-date { font-size: 12px; color: var(--ink500); }
.doc-row-body { flex: 1; min-width: 0; }

.section-title { font-weight: 700; font-size: 15px; margin-bottom: 4px; }
.section-sub { font-size: 12.5px; color: var(--ink500); margin: 0 0 10px; }

/* ============================================================
   Auth screen
   ============================================================ */
.auth-wrap {
  min-height: 100vh; background: var(--cream); display: flex; align-items: center;
  justify-content: center; padding: 32px;
}
.auth-inner { width: 100%; max-width: 460px; }
.auth-header { display: flex; flex-direction: column; align-items: center; margin-bottom: 28px; }
.auth-title { font-size: 26px; font-weight: 700; color: var(--ink900); margin-top: 14px; }
.auth-sub { font-size: 14px; color: var(--ink500); margin-top: 4px; }

.auth-tabs { display: flex; gap: 4px; margin-bottom: 22px; background: var(--cream); border-radius: 10px; padding: 4px; }
.auth-tab {
  flex: 1; padding: 8px 0; border: none; border-radius: 8px; font-size: 14px; font-weight: 600;
  cursor: pointer; background: transparent; color: var(--ink500);
}
.auth-tab.active { background: var(--white); color: var(--teal700); }

.back-link {
  background: none; border: none; color: var(--ink500); font-size: 12.5px; font-weight: 600;
  cursor: pointer; margin-bottom: 14px; padding: 0; display: block;
}

.role-card {
  display: flex; align-items: center; gap: 12px; padding: 14px 16px; border-radius: 12px;
  border: 1px solid var(--ink100); background: var(--white); cursor: pointer; text-align: left; width: 100%;
}
.role-card-icon {
  width: 38px; height: 38px; border-radius: 10px; background: var(--teal50);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.role-card-title { font-weight: 700; font-size: 14px; color: var(--ink900); }
.role-card-desc { font-size: 12.5px; color: var(--ink500); }

.staff-card {
  display: flex; flex-direction: column; gap: 8px; padding: 14px; border-radius: 12px;
  border: 1px solid var(--ink100); background: var(--white); cursor: pointer; text-align: left;
}
.staff-card-title { font-weight: 700; font-size: 13px; color: var(--ink900); }
.staff-card-desc { font-size: 11.5px; color: var(--ink500); line-height: 1.4; }

.auth-error {
  background: var(--coral50); border: 1px solid var(--coral100); color: var(--coral600);
  font-size: 12.5px; font-weight: 600; padding: 10px 12px; border-radius: 10px; margin-bottom: 14px;
}

.quick-signin-label { font-size: 12px; color: var(--ink500); text-align: center; margin: 16px 0 10px; }
.quick-signin-row { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; }
.quick-signin-btn {
  font-size: 12px; font-weight: 600; padding: 6px 10px; border-radius: 8px;
  border: 1px solid var(--ink100); background: var(--cream); color: var(--ink700); cursor: pointer;
}

/* ============================================================
   Upload / dropzone
   ============================================================ */
.dropzone {
  text-align: center; padding: 40px 20px; border: 2px dashed var(--ink100); border-radius: 14px;
}
.dropzone.compact { padding: 28px 16px; border-radius: 12px; }
.dropzone-title { font-weight: 700; font-size: 15px; color: var(--ink900); margin-top: 12px; }
.dropzone.compact .dropzone-title { font-size: 13px; margin-top: 8px; }
.dropzone-sub { font-size: 12.5px; color: var(--ink500); margin-top: 4px; }
.dropzone-note {
  margin-top: 16px; font-size: 12.5px; color: var(--teal700); background: var(--teal50);
  padding: 8px 14px; border-radius: 8px; display: inline-block;
}
.dropzone-note.compact { margin-top: 14px; padding: 10px 14px; border-radius: 8px; display: block; text-align: left; }

/* ============================================================
   Ask HeyDoc (chat)
   ============================================================ */
.chat-card { min-height: 380px; display: flex; flex-direction: column; }
.chat-body { flex: 1; }
.chat-suggestions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 16px; }
.chat-suggestion {
  text-align: left; font-size: 12.5px; padding: 10px 12px; border-radius: 9px;
  border: 1px solid var(--ink100); background: var(--cream); cursor: pointer; color: var(--ink700);
}
.chat-messages { display: flex; flex-direction: column; gap: 14px; }
.chat-msg { max-width: 78%; }
.chat-msg.user { align-self: flex-end; }
.chat-msg.assistant { align-self: flex-start; }
.chat-bubble { padding: 10px 14px; border-radius: 12px; font-size: 13.5px; line-height: 1.5; white-space: pre-wrap; }
.chat-bubble.user { background: var(--teal600); color: #fff; }
.chat-bubble.assistant { background: var(--cream); color: var(--ink900); }
.chat-sources { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.chat-input-row { display: flex; gap: 10px; margin-top: 16px; border-top: 1px solid var(--ink100); padding-top: 16px; }

/* ============================================================
   Appointments / queue
   ============================================================ */
.appt-card-head { display: flex; justify-content: space-between; align-items: flex-start; }
.appt-doctor { font-weight: 700; font-size: 15px; }
.appt-meta { font-size: 13px; color: var(--ink500); }
.preadmit { margin-top: 16px; border-top: 1px solid var(--ink100); padding-top: 14px; }
.preadmit-title { font-size: 12.5px; font-weight: 700; color: var(--ink700); margin-bottom: 10px; }
.preadmit-step { display: flex; align-items: center; gap: 10px; padding: 6px 0; font-size: 13px; }
.preadmit-dot {
  width: 18px; height: 18px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  background: var(--ink100); flex-shrink: 0;
}
.preadmit-dot.done { background: var(--teal600); }
.preadmit-note { font-size: 12px; color: var(--ink500); margin-top: 10px; }

.queue-wait-box { background: var(--cream); border-radius: 10px; padding: 16px; text-align: center; }
.queue-checked-box { background: var(--teal50); border-radius: 10px; padding: 18px; text-align: center; }
.queue-checked-label { font-size: 13px; color: var(--teal700); font-weight: 600; }
.queue-position { font-size: 34px; font-weight: 700; color: var(--teal700); margin: 6px 0; }
.queue-eta { font-size: 12.5px; color: var(--ink500); }
.queue-elapsed { font-size: 12.5px; color: var(--ink500); margin-top: 6px; font-variant-numeric: tabular-nums; }
.queue-row { display: flex; align-items: center; gap: 14px; }
.queue-row-num {
  width: 30px; height: 30px; border-radius: 50%; background: var(--blue50); display: flex;
  align-items: center; justify-content: center; font-weight: 700; font-size: 13px; color: var(--blue600); flex-shrink: 0;
}

/* ============================================================
   Intake form
   ============================================================ */
.dept-status-row { display: flex; gap: 10px; }
.dept-status-cell { flex: 1; text-align: center; padding: 10px 6px; border-radius: 10px; background: var(--cream); }
.dept-status-label { font-size: 11.5px; color: var(--ink500); text-transform: capitalize; }
.verify-box {
  display: flex; align-items: center; gap: 10px; margin-top: 18px; padding: 12px 14px;
  background: var(--coral50); border-radius: 10px;
}
.verify-box span { font-size: 13px; color: var(--coral600); font-weight: 600; }
.verify-checkbox { width: 16px; height: 16px; }

/* ============================================================
   Misc
   ============================================================ */
.mb-10 { margin-bottom: 10px; }
.mb-14 { margin-bottom: 14px; }
.mb-16 { margin-bottom: 16px; }
.mt-8 { margin-top: 8px; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.flex-center-gap { display: flex; align-items: center; gap: 10px; }
.code-inline { font-size: 11.5px; }