/*
 * Calm-Clinical design system — epic #137
 *
 * Component utility classes built on the design tokens defined in
 * app/assets/tailwind/application.css (@theme).
 */

/* Web fonts — Google Fonts hosted. Phase 11 cleanup will self-host. */
@import url("https://fonts.googleapis.com/css2?family=Newsreader:opsz,wght@6..72,400&family=Inter+Tight:wght@400;500&family=JetBrains+Mono:wght@400;500&display=swap");

/* === Surfaces === */
.surf {
  background: #fff;
  border: 1px solid var(--color-rule);
  border-radius: var(--radius-lg);
}
.surf-flat {
  background: #fff;
  border-bottom: 1px solid var(--color-rule);
}
.divider { height: 1px; background: var(--color-rule); }
.divider-soft { height: 1px; background: var(--color-rule-soft); }

/* === Page modal (replaces DaisyUI .modal/.modal-box) === */
.page-modal {
  padding: 0;
  border: 0;
  background: transparent;
  width: 100vw;
  height: 100vh;
  max-width: 100vw;
  max-height: 100vh;
  inset: 0;
  margin: 0;
  color: inherit;
}
.page-modal::backdrop {
  background: rgba(14, 22, 38, 0.45);
  backdrop-filter: blur(2px);
}
.page-modal[open] {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 32px 16px;
  overflow-y: auto;
}
.page-modal-box {
  background: #fff;
  border-radius: var(--radius-xl);
  box-shadow: 0 20px 50px rgba(14, 22, 38, 0.18);
  max-height: calc(100vh - 64px);
  overflow-y: auto;
}
@media (max-width: 743px) {
  .page-modal[open] { padding: 0; }
  .page-modal-box { border-radius: 0; max-height: 100vh; height: 100vh; }
}

/* === Buttons === */
.btn-ds {
  display: inline-flex; align-items: center; gap: 6px;
  height: 32px; padding: 0 12px;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 13px; font-weight: 500;
  border: 1px solid transparent;
  white-space: nowrap;
  cursor: pointer;
}
.btn-primary-ds { background: var(--color-ink); color: var(--color-paper); }
.btn-primary-ds:hover { background: var(--color-ink-2); }
.btn-ghost-ds { color: var(--color-ink-2); border-color: var(--color-rule); background: #fff; }
.btn-ghost-ds:hover { background: var(--color-paper-2); }
.btn-sm-ds { height: 26px; padding: 0 9px; font-size: 12px; border-radius: var(--radius-sm); }
.btn-lg-ds { height: 40px; padding: 0 18px; font-size: 14px; }

/* === Tags === */
.tag {
  display: inline-flex; align-items: center; gap: 4px;
  height: 20px; padding: 0 7px;
  font-family: var(--font-mono);
  font-size: 10px; letter-spacing: 0.04em;
  border-radius: 3px; text-transform: uppercase;
  white-space: nowrap;
}
.tag-blue  { background: var(--color-blue-50);  color: var(--color-blue-700); }
.tag-lav   { background: var(--color-lav-50);   color: var(--color-lav-700); }
.tag-moss  { background: #EFF3EB; color: var(--color-moss); }
.tag-amber { background: #F8F0E0; color: var(--color-amber); }
.tag-rose  { background: #F8E7E9; color: var(--color-rose); }
.tag-ink   { background: var(--color-paper-2); color: var(--color-ink-3); }

/* === Avatars === */
.av {
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 999px;
  background: var(--color-paper-3); color: var(--color-ink-2);
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.04em;
  flex-shrink: 0;
}
.av-img { background-size: cover; background-position: center; }
.av-paper { background: var(--color-paper-3); color: var(--color-ink-2); }
.av-blue  { background: var(--color-blue-100); color: var(--color-blue-700); }
.av-lav   { background: var(--color-lav-100);  color: var(--color-lav-700); }
.av-moss  { background: #DCE6D5; color: var(--color-moss); }
.av-amber { background: #F2E2C2; color: var(--color-amber); }
.av-ink   { background: var(--color-ink); color: var(--color-paper); }

/* === Dot indicator === */
.dot { width: 6px; height: 6px; border-radius: 999px; display: inline-block; }
.dot-blue  { background: var(--color-blue-500); }
.dot-lav   { background: var(--color-lav-500); }
.dot-moss  { background: var(--color-moss); }
.dot-amber { background: var(--color-amber); }
.dot-rose  { background: var(--color-rose); }
.dot-ink   { background: var(--color-ink); }

/* === Striped placeholder (for empty states / coming-soon UI) === */
.placeholder-strip {
  background-image: repeating-linear-gradient(135deg, var(--color-paper-2) 0 8px, var(--color-paper-3) 8px 9px);
  color: var(--color-ink-4);
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.05em;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--color-rule);
  border-radius: var(--radius-md);
}

/* === Sidebar nav row (active = 2px ink rail + paper-2 fill) === */
.nav-row {
  display: flex; align-items: center; gap: 10px;
  padding: 6px 10px; margin: 1px 0;
  border-radius: var(--radius-md);
  font-size: 13px; color: var(--color-ink-3);
  position: relative;
  text-decoration: none;
}
.nav-row:hover { background: var(--color-paper-2); }
.nav-row-active {
  background: var(--color-paper-2);
  color: var(--color-ink);
  font-weight: 500;
}
.nav-row-active::before {
  content: ''; position: absolute; left: -8px; top: 6px; bottom: 6px;
  width: 2px; background: var(--color-ink); border-radius: 2px;
}
.nav-row .nav-icon { color: var(--color-ink-4); flex-shrink: 0; }
.nav-row-active .nav-icon { color: var(--color-ink); }
.nav-row-badge {
  background: var(--color-blue-500); color: #fff;
  font-family: var(--font-mono); font-size: 9px;
  padding: 1px 5px; border-radius: 3px; letter-spacing: 0.04em;
  margin-left: auto;
}

/* === Timeline rail (Care Log spine) === */
.rail { position: relative; }
.rail::before {
  content: ''; position: absolute; left: 11px; top: 8px; bottom: 8px;
  width: 1px; background: var(--color-rule);
}
.rail-node {
  position: relative; padding-left: 36px;
}
.rail-node::before {
  content: ''; position: absolute; left: 7px; top: 8px;
  width: 9px; height: 9px; border-radius: 999px;
  background: #fff; border: 1.5px solid var(--color-ink-5);
}
.rail-node.is-blue::before { border-color: var(--color-blue-500); background: var(--color-blue-500); }
.rail-node.is-lav::before  { border-color: var(--color-lav-500);  background: var(--color-lav-500); }
.rail-node.is-moss::before { border-color: var(--color-moss);     background: var(--color-moss); }
.rail-node.is-ink::before  { border-color: var(--color-ink);      background: var(--color-ink); }

/* === Type scale === */
.t-eyebrow {
  font-family: var(--font-mono);
  font-size: 10px; font-weight: 500;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--color-ink-4);
}
.t-meta {
  font-family: var(--font-mono);
  font-size: 11px; color: var(--color-ink-4);
  letter-spacing: 0.01em;
}
.t-meta-strong {
  font-family: var(--font-mono);
  font-size: 11px; color: var(--color-ink-3);
  letter-spacing: 0.01em;
}
.t-label    { font-size: 12px; color: var(--color-ink-3); }
.t-body     { font-size: 14px; color: var(--color-ink-2); }
.t-body-lg  { font-size: 15px; color: var(--color-ink-2); line-height: 1.5; }
.t-h3 {
  font-family: var(--font-sans);
  font-size: 16px; font-weight: 500; color: var(--color-ink);
}
.t-h2 {
  font-family: var(--font-sans);
  font-size: 22px; font-weight: 500; color: var(--color-ink);
  letter-spacing: -0.015em;
}
.t-h1 {
  font-family: var(--font-serif);
  font-size: 32px; font-weight: 400; color: var(--color-ink);
  letter-spacing: -0.02em; line-height: 1.1;
}
.t-display {
  font-family: var(--font-serif);
  font-size: 44px; font-weight: 400; color: var(--color-ink);
  letter-spacing: -0.025em; line-height: 1.05;
}
