/* THE HANDLER -- analog terminal aesthetic, simplified engine */

:root {
  --bg: #14150e;
  --panel: #3a3f2d;
  --paper: #e8dcc0;
  --ink: #2b2b23;
  --amber: #ffb000;
  --green: #33ff66;
  --red: #c81e1e;
  --rust: #6b5a3a;
  --muted: #9a9482;

  --font-mono: "IBM Plex Mono", "JetBrains Mono", "Courier New", monospace;
  --font-display: Impact, "Arial Narrow Bold", "Arial Black", sans-serif;
  --font-type: "Courier Prime", "Courier New", monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--paper);
  font-family: var(--font-mono);
  min-height: 100vh;
}

.stencil {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 400;
}

.screen { display: none; min-height: 100vh; padding: 20px; }
.screen.active { display: block; }

.btn {
  font-family: var(--font-mono);
  background: transparent;
  border: 1px solid var(--rust);
  color: var(--paper);
  padding: 10px 16px;
  font-size: 13px;
  cursor: pointer;
  letter-spacing: 1px;
}
.btn:hover { border-color: var(--amber); color: var(--amber); }
.btn-amber { border-color: var(--amber); color: var(--amber); width: 100%; margin-top: 10px; }
.btn-amber:hover { background: var(--amber); color: var(--ink); }
.btn-small { padding: 6px 10px; font-size: 12px; }
.btn-red { border-color: var(--red); color: var(--red); }
.btn-red:hover { background: var(--red); color: var(--paper); }

.prompt-caret { color: var(--amber); font-family: var(--font-mono); }

input[type="text"], textarea {
  font-family: var(--font-mono);
  background: var(--ink);
  border: 1px solid var(--rust);
  color: var(--paper);
  padding: 10px;
  width: 100%;
  font-size: 14px;
}
input[type="text"]:focus, textarea:focus { outline: none; border-color: var(--amber); }

.field-label { display: block; font-size: 11px; color: var(--muted); letter-spacing: 1px; margin: 12px 0 4px; }
.field-hint { font-size: 12px; color: var(--muted); margin: 6px 0; }

/* BOOT */
.crt-frame { max-width: 420px; margin: 15vh auto; text-align: center; }
.boot-title { font-family: var(--font-display); font-size: 28px; letter-spacing: 4px; color: var(--amber); margin-bottom: 24px; }
.boot-row { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }

/* ORIENTATION / panel cards */
.panel-card {
  background: var(--panel);
  border: 2px solid var(--rust);
  padding: 22px;
  max-width: 560px;
  margin: 8vh auto;
}
.panel-title { color: var(--amber); font-size: 18px; margin-bottom: 16px; }
.panel-title-sm { color: var(--amber); font-size: 14px; margin-bottom: 10px; }
.orientation-text p { font-family: var(--font-type); line-height: 1.7; margin-bottom: 12px; }

/* HOME */
.home-header { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; margin-bottom: 8px; }
.home-title { display: flex; align-items: center; gap: 10px; }
.home-title .stencil { font-size: 18px; color: var(--amber); }
.handler-tag { font-size: 11px; color: var(--muted); }
.home-actions { display: flex; gap: 8px; }
.home-stats { font-size: 12px; color: var(--muted); margin-bottom: 20px; letter-spacing: 1px; }
.home-body { max-width: 640px; margin: 0 auto; }
.empty-state { text-align: center; padding: 60px 20px; color: var(--muted); }
.empty-state .stencil { color: var(--amber); font-size: 18px; margin-bottom: 10px; }

.due-list { display: flex; flex-direction: column; gap: 8px; }
.due-item {
  background: var(--panel);
  border: 1px solid var(--rust);
  padding: 14px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}
.due-item:hover { border-color: var(--amber); }
.due-item .cat { font-size: 10px; color: var(--muted); letter-spacing: 1px; text-transform: uppercase; }
.due-item .name { font-family: var(--font-type); font-size: 15px; }

/* CONTACT */
.contact-wrap { max-width: 560px; margin: 8vh auto; }
.contact-cat { font-size: 11px; color: var(--muted); letter-spacing: 2px; text-transform: uppercase; margin-bottom: 10px; }
.contact-card { background: var(--panel); border: 1px solid var(--rust); padding: 24px; margin-bottom: 20px; }
.contact-label { font-size: 11px; color: var(--amber); letter-spacing: 2px; margin-bottom: 10px; }
.contact-clue { font-family: var(--font-type); font-size: 16px; line-height: 1.6; }
.contact-input-row { display: flex; gap: 8px; align-items: center; }
.contact-input-row input { flex: 1; }
.contact-feedback { margin-top: 18px; padding: 14px; font-family: var(--font-type); font-size: 15px; border-left: 3px solid var(--green); }
.contact-feedback.wrong { border-left-color: var(--red); }

/* sub-header (library / settings) */
.sub-header { display: flex; justify-content: space-between; align-items: center; max-width: 640px; margin: 0 auto 20px; }
.sub-header .stencil { color: var(--amber); font-size: 16px; }

/* LIBRARY */
.library-filters { display: flex; gap: 8px; max-width: 640px; margin: 0 auto 16px; flex-wrap: wrap; }
.library-filters input { flex: 1; min-width: 160px; }
.library-filters select { font-family: var(--font-mono); background: var(--ink); border: 1px solid var(--rust); color: var(--paper); padding: 10px; }
.library-list { max-width: 640px; margin: 0 auto; display: flex; flex-direction: column; gap: 6px; }
.library-item {
  background: var(--panel);
  border: 1px solid var(--rust);
  padding: 12px 16px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
}
.library-item:hover { border-color: var(--amber); }
.library-item .term { font-family: var(--font-type); }
.library-item .stat { font-size: 11px; color: var(--muted); }

/* DETAIL */
.detail-wrap { max-width: 560px; margin: 0 auto; }
.detail-card { background: var(--panel); border: 1px solid var(--rust); padding: 20px; }
.detail-row { display: flex; justify-content: space-between; border-bottom: 1px dashed var(--rust); padding: 8px 0; font-size: 13px; }
.detail-row-wide { flex-direction: column; gap: 6px; }
.detail-row-wide span:last-child { text-align: left; line-height: 1.6; font-family: var(--font-type); }

/* SETTINGS */
.settings-wrap { max-width: 560px; margin: 0 auto; display: flex; flex-direction: column; gap: 16px; }
.settings-status { font-size: 12px; margin-top: 8px; min-height: 16px; }
.checkbox-row { display: flex; align-items: center; gap: 8px; font-size: 13px; margin: 10px 0; }

/* toast */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--panel);
  border: 1px solid var(--amber);
  color: var(--amber);
  padding: 10px 18px;
  font-size: 13px;
  opacity: 0;
  transition: opacity .25s, transform .25s;
  pointer-events: none;
  z-index: 999;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

@media (max-width: 640px) {
  .screen { padding: 14px; }
  .home-header { flex-direction: column; align-items: flex-start; }
  .panel-card { margin: 6vh auto; padding: 16px; }
}