/* ==========================================================================
   SAMPLE — pharmacy dispensing console
   ==========================================================================
   Clinical software has one job: be unambiguous at speed, under fluorescent
   light, on a screen somebody is looking at for nine hours. So: light, high
   contrast, dense, almost no decoration, and colour reserved entirely for
   things that must not be missed.

   Scoped under .phm.
   ========================================================================== */

.phm {
  --ink:    #10151c;
  --ink-2:  #4a5568;
  --ink-3:  #64748b;   /* 4.76:1 on white; #7c8797 was 3.64 and failed */
  --paper:  #f4f6f9;
  --panel:  #ffffff;
  --line:   #dde3ea;
  --line-2: #c3ccd8;

  --blue:   #1d4ed8;
  --blue-w: #e8eefc;
  --green:  #047857;
  --green-w:#e3f5ee;
  --amber:  #b45309;
  --amber-w:#fdf2e0;
  --red:    #b91c1c;
  --red-w:  #fdeaea;

  --sans: "Inter", -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Consolas, monospace;

  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}
.phm *, .phm *::before, .phm *::after { box-sizing: border-box; }
.phm svg { display: block; }
.phm a { color: var(--blue); }

.phm-wrap { width: 100%; max-width: 88rem; margin-inline: auto; padding: 1.25rem clamp(1rem, 3vw, 2rem) 4rem; }

/* ------------------------------------------------------------------ bar --- */

.phm-top {
  display: flex;
  align-items: center;
  /* The branch and clock do not fit beside the brand on a 320px screen, and
     an unwrapped flex row pushes the whole document 2px wide rather than
     breaking. */
  flex-wrap: wrap;
  gap: .5rem 1rem;
  padding: .7rem clamp(1rem, 3vw, 2rem);
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 2.2rem;
  z-index: 40;
}
.phm-brand {
  display: flex; align-items: center; gap: .6rem;
  margin: 0;
  font-size: 1rem;          /* it is an h1 now; the browser's 2em is not the design */
  font-weight: 700;
  letter-spacing: -0.02em;
}
.phm-brand i {
  width: 26px; height: 26px;
  display: grid; place-items: center;
  border-radius: 7px;
  background: var(--green);
  color: #fff;
  font-style: normal;
  font-weight: 800;
  font-size: .8rem;
}
.phm-top .sp { margin-left: auto; }
.phm-who { display: flex; align-items: center; flex-wrap: wrap; min-width: 0; gap: .3rem .5rem; font-size: .82rem; color: var(--ink-2); }
.phm-who b { color: var(--ink); font-weight: 600; }

/* ---------------------------------------------------------------- layout --- */

.phm-cols {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: minmax(0, 1fr);
  margin-top: 1.25rem;
}
@media (min-width: 68rem) { .phm-cols { grid-template-columns: 22rem minmax(0, 1fr); align-items: start; } }

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
}
.panel__head {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .7rem .9rem;
  border-bottom: 1px solid var(--line);
  background: #fafbfd;
}
.panel__head h2 { margin: 0; font-size: .82rem; font-weight: 700; letter-spacing: .02em; text-transform: uppercase; color: var(--ink-2); }
.panel__head .sp { margin-left: auto; }
.panel__body { padding: .9rem; }
.panel__body--flush { padding: 0; }
/* The prescription table does not usefully compress below about 400px, so
   below that it scrolls inside the panel instead of widening the page. */
.phm .panel__body--flush { overflow-x: auto; }

/* ----------------------------------------------------------------- queue --- */

.q { display: grid; }
.q button {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: .1rem .7rem;
  align-items: center;
  text-align: left;
  font: inherit;
  width: 100%;
  padding: .7rem .9rem;
  background: none;
  border: 0;
  border-bottom: 1px solid var(--line);
  cursor: pointer;
  transition: background .15s;
}
.q button:hover { background: #f7f9fc; }
.q button[aria-current="true"] { background: var(--blue-w); box-shadow: inset 3px 0 0 var(--blue); }
.q__n {
  grid-row: span 2;
  width: 30px; height: 30px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: #eef1f6;
  font-family: var(--mono);
  font-size: .72rem;
  color: var(--ink-2);
}
.q button[aria-current="true"] .q__n { background: var(--blue); color: #fff; }
.q button[aria-current="true"] .q__sub { color: var(--ink-2); }
.q__name { font-weight: 600; }
.q__sub { grid-column: 2; font-size: .76rem; color: var(--ink-3); }
.q__flag {
  grid-row: span 2;
  font-family: var(--mono);
  font-size: .62rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: .12rem .4rem;
  border-radius: 4px;
  border: 1px solid;
}
.q__flag[data-p="urgent"] { color: var(--red);   border-color: var(--red);   background: var(--red-w); }
.q__flag[data-p="today"]  { color: var(--amber); border-color: var(--amber); background: var(--amber-w); }
.q__flag[data-p="ok"]     { color: var(--ink-3); border-color: var(--line-2); }

/* ------------------------------------------------------------- patient --- */

.pt { display: grid; gap: .3rem; padding: .9rem; border-bottom: 1px solid var(--line); }
.pt h3 { margin: 0; font-size: 1.15rem; letter-spacing: -0.02em; }
.pt dl { display: flex; flex-wrap: wrap; gap: .3rem 1.4rem; margin: .4rem 0 0; font-size: .8rem; }
.pt dl div { display: flex; gap: .4rem; }
.pt dt { color: var(--ink-3); }
.pt dd { margin: 0; font-variant-numeric: tabular-nums; }

.allergy {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-size: .76rem;
  font-weight: 600;
  color: var(--red);
  background: var(--red-w);
  border: 1px solid var(--red);
  border-radius: 5px;
  padding: .2rem .5rem;
  margin-top: .5rem;
  align-self: start;
}
.allergy svg { width: 13px; height: 13px; }

/* ----------------------------------------------------------------- lines --- */

table.rx { width: 100%; border-collapse: collapse; font-size: .84rem; }
.rx th, .rx td { text-align: left; padding: .55rem .9rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.rx thead th {
  font-size: .68rem; letter-spacing: .08em; text-transform: uppercase;
  color: var(--ink-3); font-weight: 600; background: #fafbfd;
}
.rx td.num { text-align: right; font-variant-numeric: tabular-nums; }
.rx tbody tr.is-done { background: var(--green-w); }
.rx__drug { font-weight: 600; }
.rx__form { display: block; font-size: .76rem; color: var(--ink-3); font-weight: 400; }

.pill {
  display: inline-flex; align-items: center; gap: .3rem;
  font-family: var(--mono); font-size: .64rem;
  letter-spacing: .05em; text-transform: uppercase;
  border-radius: 4px; padding: .1rem .4rem; border: 1px solid;
}
.pill[data-s="ok"]    { color: var(--green); border-color: var(--green); background: var(--green-w); }
.pill[data-s="low"]   { color: var(--amber); border-color: var(--amber); background: var(--amber-w); }
.pill[data-s="out"]   { color: var(--red);   border-color: var(--red);   background: var(--red-w); }
.pill[data-s="cd"]    { color: var(--blue);  border-color: var(--blue);  background: var(--blue-w); }

.btn {
  font: inherit; font-size: .8rem; font-weight: 600;
  padding: .42rem .8rem;
  border-radius: 7px;
  border: 1px solid var(--line-2);
  background: #fff;
  color: var(--ink);
  cursor: pointer;
  white-space: nowrap;
  transition: background .15s, border-color .15s, transform .1s;
}
.btn:hover { background: #f2f5f9; border-color: var(--ink-3); }
.btn:active { transform: scale(.97); }
.btn[disabled] { opacity: .45; cursor: not-allowed; }
.btn--go { background: var(--green); border-color: var(--green); color: #fff; }
.btn--go:hover { background: #036a4d; border-color: #036a4d; }
.btn--sm { font-size: .74rem; padding: .3rem .6rem; }

/* ---------------------------------------------------------------- alerts --- */

.alert {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: .7rem;
  padding: .7rem .9rem;
  border-radius: 8px;
  border: 1px solid;
  font-size: .82rem;
  line-height: 1.5;
  margin-bottom: .6rem;
}
.alert svg { width: 17px; height: 17px; margin-top: .1rem; }
.alert b { display: block; margin-bottom: .1rem; }
.alert[data-k="stop"] { color: var(--red);   border-color: var(--red);   background: var(--red-w); }
.alert[data-k="warn"] { color: var(--amber); border-color: var(--amber); background: var(--amber-w); }
.alert[data-k="info"] { color: var(--blue);  border-color: var(--blue);  background: var(--blue-w); }
.alert[data-k="ok"]   { color: var(--green); border-color: var(--green); background: var(--green-w); }

/* ----------------------------------------------------------------- stock --- */

.stock { display: grid; gap: .55rem; }
.stock__row { display: grid; grid-template-columns: 1fr auto; gap: .2rem .8rem; font-size: .8rem; }
.stock__row b { font-weight: 600; }
.stock__row span { color: var(--ink-3); font-size: .74rem; grid-column: 1; }
.stock__row em { font-style: normal; font-variant-numeric: tabular-nums; font-weight: 600; grid-row: span 2; align-self: center; }
.stock__bar { grid-column: 1 / -1; height: 5px; border-radius: 99px; background: #eaeef4; overflow: hidden; }
.stock__bar i { display: block; height: 100%; border-radius: 99px; transition: width .5s cubic-bezier(.16,1,.3,1); }

/* ---------------------------------------------------------------- toasts --- */

.phm-toasts { position: fixed; right: 1rem; bottom: 1rem; z-index: 90; display: grid; gap: .5rem; justify-items: end; }
.phm-toast {
  background: var(--ink);
  color: #fff;
  border-radius: 8px;
  padding: .6rem .9rem;
  font-size: .82rem;
  box-shadow: 0 14px 30px -14px rgba(0,0,0,.5);
  animation: phm-in .25s cubic-bezier(.16,1,.3,1);
  max-width: 22rem;
}
.phm-toast[data-k="warn"] { background: var(--amber); }
.phm-toast[data-k="ok"]   { background: var(--green); }
@keyframes phm-in { from { opacity: 0; transform: translateY(8px); } }

/* ----------------------------------------------------------- design note --- */

.phm-note {
  margin-top: 2rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: clamp(1.2rem, 3vw, 2rem);
}
.phm-note h2 { margin: 0 0 .8rem; font-size: 1.25rem; letter-spacing: -0.02em; }
.phm-note h3 { margin: 1.6rem 0 .4rem; font-size: .95rem; }
.phm-note p { margin: 0 0 .7rem; color: var(--ink-2); line-height: 1.65; max-width: 46rem; }
.phm-note code {
  font-family: var(--mono); font-size: .86em;
  background: #eef1f6; border-radius: 4px; padding: .1em .35em;
  /* The site's teal accent is tuned for a dark ground; here it reads 2.2:1. */
  color: var(--blue);
}

/* The diagram borrows the site's own drawing tokens but re-keyed for paper. */
.phm .diagram {
  --dg-fill: #f4f6f9;
  --dg-group: #fafbfd;
  --dg-line: #c3ccd8;
  --dg-line-2: #64748b;
  --dg-text: #10151c;
  --dg-muted: #4a5568;
  --dg-warn: #b45309;
  --dg-accent-fill: #e8eefc;
  margin: 1.5rem 0 0;
}
.phm .diagram__scroll { background: #fff; border-color: var(--line); }
.phm .diagram figcaption { color: var(--ink-2); }

@media (prefers-reduced-motion: reduce) {
  .phm *, .phm *::before, .phm *::after {
    transition-duration: .01ms !important; animation-duration: .01ms !important;
  }
}

/* The site-wide focus ring is the portfolio's teal. Inside a sample that
   reads as a leak from the host page, so each one states its own. */
.phm :focus-visible { outline-color: var(--blue); }

/* --------------------------------------------- controlled-drug dialog ---
   This replaces a window.confirm(). A dispensing console asking for a witness
   through browser chrome undercuts everything else on the page, and a native
   confirm cannot be styled, cannot be read properly on a phone, and blocks
   the whole tab while it waits. */

.phm-cd {
  position: fixed; inset: 0; z-index: 120;
  display: grid; place-items: center;
  padding: 1rem;
  background: rgba(8, 10, 14, .62);
  backdrop-filter: blur(3px);
}
.phm-cd[hidden] { display: none; }

.phm-cd__box {
  width: 100%; max-width: 26rem;
  background: var(--panel); color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.15rem 1.25rem 1.25rem;
  box-shadow: 0 24px 60px rgba(0,0,0,.5);
}
.phm-cd__tag {
  margin: 0 0 .5rem;
  font-size: .66rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--amber);
}
.phm-cd__box h2 { margin: 0 0 .5rem; font-size: 1.05rem; letter-spacing: -0.01em; }
.phm-cd__box p { margin: 0; color: var(--ink-2); font-size: .88rem; line-height: 1.65; }
.phm-cd__row { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.1rem; }

@media (prefers-reduced-motion: reduce) {
  .phm-cd { backdrop-filter: none; }
}