/* MediMessage sign-in, verification, reset, MFA and app-shell styles. */
:root {
  --bg: #f3f5f7;
  --panel: #ffffff;
  --ink: #1d2733;
  --muted: #5f6b7a;
  --line: #d8dee5;
  --accent: #0f6f8f;
  --accent-ink: #ffffff;
  --danger: #8f1f25;
  --danger-bg: #fbe9ea;
  --danger-line: #e8aeb2;
  --ok: #1e6b3a;
  --ok-bg: #e6f4ea;
  --ok-line: #a9d9b7;
  --rail: #14232f;
  --rail-ink: #eef4f8;
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
}
[hidden] { display: none !important; }
a { color: var(--accent); }
h1 { margin: 0 0 .75rem; font-size: 1.6rem; }
h2 { margin: 1.5rem 0 .5rem; font-size: 1.15rem; }
.muted { color: var(--muted); }
.small { font-size: .9rem; }

.centered {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.stack { width: min(100%, 30rem); }
.brand-mark { display: flex; align-items: center; gap: .7rem; margin: 0 0 1rem; }
.brand-icon {
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: .7rem;
  background: var(--accent);
  color: #fff;
  font-weight: 750;
}
.brand-name { font-size: 1.25rem; font-weight: 700; }
.card {
  width: 100%;
  max-width: 30rem;
  padding: 1.5rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: .75rem;
  box-shadow: 0 12px 30px rgb(20 35 47 / 8%);
}
.card + .card { margin-top: 1rem; }
label { display: block; margin: .8rem 0; font-weight: 600; }
input {
  display: block;
  width: 100%;
  min-height: 44px;
  margin-top: .25rem;
  padding: .55rem .65rem;
  border: 1px solid #aeb8c3;
  border-radius: .4rem;
  background: #fff;
  color: inherit;
  font: inherit;
}
button, .button-link {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: .55rem 1rem;
  border: 1px solid var(--accent);
  border-radius: .45rem;
  background: var(--accent);
  color: var(--accent-ink);
  font: inherit;
  font-weight: 650;
  text-decoration: none;
  cursor: pointer;
}
button.secondary { background: #fff; color: var(--accent); }
button.link { min-height: 44px; padding: 0; border: 0; background: none; color: var(--accent); text-decoration: underline; font-weight: 500; }
button:disabled { opacity: .6; cursor: default; }
a:focus-visible, button:focus-visible, input:focus-visible { outline: 3px solid #e0a62b; outline-offset: 3px; }
.msg { margin: .8rem 0; padding: .65rem .8rem; border: 1px solid transparent; border-radius: .45rem; overflow-wrap: anywhere; }
.msg.error { color: var(--danger); background: var(--danger-bg); border-color: var(--danger-line); }
.msg.ok { color: var(--ok); background: var(--ok-bg); border-color: var(--ok-line); }
.steps { padding-left: 1.4rem; }
.codes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .4rem 1rem; padding: 0; list-style: none; }
.setup-key { display: inline-block; overflow-wrap: anywhere; letter-spacing: .08em; }
.page-footer { margin-top: 1rem; text-align: center; }

.shell { min-height: 100vh; display: grid; grid-template-columns: 15rem minmax(0, 1fr); }
.rail { display: flex; flex-direction: column; padding: 1.25rem; background: var(--rail); color: var(--rail-ink); }
.rail a { color: inherit; }
.rail nav { display: grid; gap: .4rem; margin-top: 1.5rem; }
.rail nav a { min-height: 44px; display: flex; align-items: center; padding: .35rem .5rem; border-radius: .4rem; }
.rail nav a[aria-current="page"] { background: rgb(255 255 255 / 12%); font-weight: 700; }
.rail-footer { margin-top: auto; }
.rail-footer button { width: 100%; background: transparent; border-color: #afc5d3; }
.content { width: min(100%, 54rem); padding: 2.5rem; }
.empty-home { min-height: 24rem; display: grid; align-content: center; }
.account { overflow-wrap: anywhere; }
.help-list li { margin: .6rem 0; }

/* Three-column signed-in workspace. */
.workspace-shell { min-height: 100vh; background: var(--panel); }
.workspace-grid {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 14rem minmax(19rem, 25rem) minmax(22rem, 1fr);
}
.workspace-panel { min-width: 0; }
.navigation-panel {
  display: flex;
  flex-direction: column;
  padding: 1.25rem 1rem;
  background: var(--rail);
  color: var(--rail-ink);
}
.navigation-panel .brand-mark { margin-bottom: .75rem; }
.workspace-navigation { display: grid; gap: .2rem; margin-top: .5rem; }
.workspace-navigation a,
.help-link {
  min-height: 44px;
  display: flex;
  align-items: center;
  gap: .7rem;
  padding: .45rem .55rem;
  border-radius: .45rem;
  color: inherit;
  text-decoration: none;
}
.workspace-navigation a:hover,
.workspace-navigation a:focus-visible,
.help-link:hover,
.help-link:focus-visible { background: rgb(255 255 255 / 12%); }
.workspace-navigation a span {
  width: 1.6rem;
  color: #b9d5e1;
  font-size: .8rem;
  font-weight: 750;
  text-align: center;
}
.navigation-panel .rail-footer { display: grid; gap: .4rem; }
.navigation-panel .rail-footer p { margin: 0; }
.incoming-panel {
  padding: 1.25rem;
  border-right: 1px solid var(--line);
  background: #f8fafb;
  overflow-y: auto;
}
.panel-heading { padding-bottom: 1rem; border-bottom: 1px solid var(--line); }
.heading-with-info { display: flex; align-items: center; gap: .45rem; }
.heading-with-info h1,
.heading-with-info h2 { margin-bottom: 0; }
.compact-heading { align-items: baseline; }
.search-label {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}
.section-label {
  margin: 1rem 0 .5rem;
  color: var(--muted);
  font-size: .78rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.incoming-list { display: grid; gap: .55rem; margin: 0; padding: 0; list-style: none; }
.incoming-item {
  width: 100%;
  min-height: 0;
  display: grid;
  gap: .15rem;
  justify-items: start;
  padding: .8rem;
  border-color: var(--line);
  background: var(--panel);
  color: var(--ink);
  text-align: left;
}
.incoming-item:hover { border-color: var(--accent); }
.incoming-title { font-weight: 700; }
.incoming-preview { color: var(--muted); font-size: .88rem; font-weight: 400; }
.todo-block { margin-top: 1.5rem; padding: 1rem; border: 1px dashed #aeb8c3; border-radius: .55rem; background: var(--panel); }
.todo-block p { margin: .35rem 0 0; }
.conversation-panel { display: grid; place-items: center; padding: 2rem; background: var(--panel); }
.conversation-empty { max-width: 26rem; color: var(--muted); text-align: center; }
.conversation-empty h2 { color: var(--ink); }
.conversation-symbol {
  width: 4rem;
  height: 4rem;
  display: grid;
  place-items: center;
  margin: 0 auto;
  border-radius: 50%;
  background: #e5f1f5;
  color: var(--accent);
  font-size: 1.4rem;
  letter-spacing: .12em;
}
.workspace-status { position: fixed; right: 1rem; bottom: 1rem; max-width: 28rem; }
.mobile-tabs { display: none; }

medimessage-info { position: relative; display: inline-flex; flex: 0 0 auto; }
.info-sign-trigger {
  width: 1.5rem;
  min-height: 1.5rem;
  height: 1.5rem;
  padding: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--accent);
  font-size: .82rem;
  font-weight: 800;
}
.info-sign-tooltip {
  position: absolute;
  z-index: 5;
  top: calc(100% + .5rem);
  left: 50%;
  width: max-content;
  max-width: min(15rem, 70vw);
  padding: .5rem .65rem;
  border-radius: .4rem;
  background: #0d1820;
  color: #fff;
  font-size: .82rem;
  font-weight: 500;
  line-height: 1.35;
  opacity: 0;
  pointer-events: none;
  transform: translateX(-50%) translateY(-.2rem);
  visibility: hidden;
  transition: opacity .12s ease, transform .12s ease, visibility .12s;
}
medimessage-info:hover .info-sign-tooltip,
medimessage-info:focus-within .info-sign-tooltip {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  visibility: visible;
}

@media (max-width: 700px) {
  .shell { grid-template-columns: 1fr; }
  .rail { min-height: auto; }
  .rail nav { display: flex; flex-wrap: wrap; margin-top: .75rem; }
  .rail-footer { margin-top: 1rem; }
  .content { padding: 1.25rem; }
  .codes { grid-template-columns: 1fr; }
  .workspace-shell { min-height: 100dvh; }
  .mobile-tabs {
    position: sticky;
    z-index: 10;
    top: 0;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: .25rem;
    padding: .5rem;
    border-bottom: 1px solid var(--line);
    background: var(--panel);
  }
  .mobile-tabs button {
    min-width: 0;
    min-height: 44px;
    padding: .45rem .2rem;
    border-color: transparent;
    background: transparent;
    color: var(--muted);
    font-size: clamp(.75rem, 3.5vw, .92rem);
  }
  .mobile-tabs button[aria-selected="true"] {
    border-color: var(--accent);
    background: #e5f1f5;
    color: var(--accent);
  }
  .workspace-grid { min-height: calc(100dvh - 61px); display: block; }
  .navigation-panel,
  .incoming-panel,
  .conversation-panel { min-height: calc(100dvh - 61px); }
  .navigation-panel { padding: 1rem; }
  .incoming-panel { padding: 1rem; border-right: 0; }
  .conversation-panel { padding: 1.25rem; }
  .workspace-status { position: static; margin: 1rem; }
}
