/* ---------------------------------------------------------------
   Call recordings — "switchboard at dusk"
   Deep navy console, one incandescent amber accent, tabular numerals
   for everything a phone system produces (numbers, clocks, durations).
   --------------------------------------------------------------- */

:root {
  --ink:      #0E1726;   /* console body            */
  --panel:    #16223A;   /* raised panel            */
  --panel-2:  #1B2A46;   /* hover / inner surfaces  */
  --line:     #263757;   /* hairlines               */
  --cream:    #EDE7DC;   /* primary text            */
  --dim:      #93A2BF;   /* secondary text          */
  --amber:    #FFB35C;   /* the one accent          */
  --amber-dk: #C97E2A;
  --live:     #7BD88F;   /* playing                 */
  --danger:   #FF8C8C;

  --display: "Bricolage Grotesque", ui-sans-serif, system-ui, sans-serif;
  --body:    "Public Sans", ui-sans-serif, system-ui, -apple-system, sans-serif;
  --mono:    "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --r: 10px;
  --shadow: 0 18px 50px -24px rgba(0, 0, 0, .9);
}

* { box-sizing: border-box; }

/* class rules like .gate{display:grid} would otherwise beat the hidden
   attribute, leaving both panels on screen at once */
[hidden] { display: none !important; }

html, body { margin: 0; }

body {
  min-height: 100dvh;
  background:
    radial-gradient(90rem 50rem at 50% -20rem, #1A2842 0%, transparent 60%),
    var(--ink);
  color: var(--cream);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.mono, .field__input--mono, .field__select { font-family: var(--mono); font-variant-numeric: tabular-nums; }

.eyebrow {
  margin: 0 0 .35rem;
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--amber);
}

/* ---------------------------------------------------------- locked */

.gate {
  display: grid;
  place-items: center;
  min-height: 100dvh;
  padding: 1.5rem;
}

.gate__card {
  width: min(28rem, 100%);
  padding: 2.25rem 2rem 2rem;
  background: linear-gradient(180deg, var(--panel) 0%, #131E33 100%);
  border: 1px solid var(--line);
  border-radius: var(--r);
  box-shadow: var(--shadow);
}

.gate__title {
  margin: 0 0 .5rem;
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(2rem, 6vw, 2.6rem);
  line-height: 1.05;
  letter-spacing: -.02em;
}

.gate__help { margin: 0 0 1.5rem; color: var(--dim); }

/* -------------------------------------------------------- unlocked */

.app {
  width: min(62rem, 100%);
  margin: 0 auto;
  padding: clamp(1.5rem, 4vw, 3rem) 1.25rem 5rem;
}

.topbar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--line);
}

.topbar__title {
  margin: 0;
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(1.8rem, 5vw, 2.4rem);
  letter-spacing: -.02em;
}

.linkbtn {
  padding: .4rem .2rem;
  background: none;
  border: 0;
  border-bottom: 1px solid var(--line);
  color: var(--dim);
  font: inherit;
  font-size: .9rem;
  cursor: pointer;
}
.linkbtn:hover { color: var(--cream); border-bottom-color: var(--amber); }

/* the search panel reads as a patch cord plugged into the console */

.slip {
  position: relative;
  display: grid;
  grid-template-columns: 3.25rem 1fr;
  margin: 1.75rem 0 1.25rem;
  background: linear-gradient(180deg, var(--panel) 0%, #141F36 100%);
  border: 1px solid var(--line);
  border-radius: var(--r);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.slip__jack {
  display: grid;
  place-items: center;
  border-right: 1px solid var(--line);
  background: repeating-linear-gradient(180deg, transparent 0 7px, rgba(255, 255, 255, .03) 7px 8px);
}

.slip__jack-ring {
  width: 1.1rem;
  height: 1.1rem;
  border: 2px solid var(--amber);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(255, 179, 92, .12), 0 0 18px rgba(255, 179, 92, .35);
}

.slip__body { padding: 1.5rem; display: grid; gap: 1.1rem; }

.slip__row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 1rem;
  align-items: start;
}

/* ----------------------------------------------------------- forms */

.field { display: grid; gap: .4rem; }

.field__label {
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--dim);
}

.field__input {
  width: 100%;
  padding: .7rem .8rem;
  background: #0C1424;
  border: 1px solid var(--line);
  border-radius: 7px;
  color: var(--cream);
  font-family: var(--body);
  font-size: 1rem;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.field__input::placeholder { color: #5C6E92; }
.field__input:focus-visible {
  outline: none;
  border-color: var(--amber);
  box-shadow: 0 0 0 3px rgba(255, 179, 92, .22);
}
.field--narrow { width: 10.5rem; }
.field__select { appearance: none; background-image: none; cursor: pointer; }
.field__hint { font-size: .8rem; color: var(--dim); }

.btn {
  justify-self: start;
  padding: .75rem 1.4rem;
  background: var(--amber);
  border: 0;
  border-radius: 7px;
  color: #221403;
  font-family: var(--body);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: transform .12s ease, background .15s ease;
}
.btn:hover { background: #FFC684; }
.btn:active { transform: translateY(1px); }
.btn:disabled { background: var(--amber-dk); color: #3A2A14; cursor: progress; }
.btn:focus-visible { outline: 2px solid var(--cream); outline-offset: 3px; }

.gate__card .btn, .gate__card .field { width: 100%; }
.gate__card .btn { justify-self: stretch; margin-top: 1.25rem; }

/* -------------------------------------------------------- messages */

.notice {
  margin: 1rem 0 0;
  padding: .7rem .85rem;
  border-left: 3px solid var(--danger);
  background: rgba(255, 140, 140, .08);
  color: #FFD9D9;
  font-size: .92rem;
}

.status { margin: 1.25rem 0 .25rem; color: var(--dim); font-size: .92rem; }

/* --------------------------------------------------------- results */

.calls { margin: .5rem 0 0; padding: 0; list-style: none; display: grid; gap: .6rem; }

.call {
  display: grid;
  grid-template-columns: 8.5rem 1fr auto;
  grid-template-areas:
    "stamp who  meta"
    "play  play play";
  gap: .5rem 1rem;
  align-items: center;
  padding: .9rem 1rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid transparent;
  border-radius: 8px;
  transition: border-color .15s ease, background .15s ease;
}
.call:hover { background: var(--panel-2); }
.call.is-playing { border-left-color: var(--live); }

.call__stamp { grid-area: stamp; display: grid; gap: .1rem; }
.call__date { font-size: .95rem; }
.call__time { font-size: .8rem; color: var(--dim); }

.call__who { grid-area: who; display: flex; align-items: center; gap: .55rem; flex-wrap: wrap; font-size: .95rem; }
.call__arrow { color: var(--dim); }
.call__to { color: var(--dim); }

.call__meta { grid-area: meta; color: var(--dim); font-size: .9rem; }

.call__play { grid-area: play; display: flex; align-items: center; gap: .75rem; }
.call__audio { flex: 1; height: 2.25rem; filter: invert(92%) hue-rotate(180deg) saturate(.35); }
.call__download { color: var(--dim); font-size: .85rem; text-decoration: none; border-bottom: 1px solid var(--line); }
.call__download:hover { color: var(--amber); border-bottom-color: var(--amber); }

.empty { padding: 2rem 0; color: var(--dim); }

@media (max-width: 40rem) {
  .slip { grid-template-columns: 1fr; }
  .slip__jack { display: none; }
  .slip__row { grid-template-columns: 1fr; }
  .field--narrow { width: 100%; }
  .call { grid-template-columns: 1fr auto; grid-template-areas: "stamp meta" "who who" "play play"; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}