/* =====================================================================
   UNDERCITY — visual identity
   A "case file under a desk lamp" aesthetic: near-black room, warm
   amber lamplight on manila folders, cold steel-blue for secondary
   info, rust-red rubber-stamp marks for status (jail/hospital).
   ===================================================================== */

:root {
  --void:       #0b0d0f;
  --panel:      #16191d;
  --panel-2:    #1d2126;
  --hairline:   #2a2f35;

  --paper:      #e8e3d8;
  --paper-dim:  #9b9588;

  --amber:      #d9a441;
  --amber-dim:  #8a6c2e;
  --steel:      #6f93a3;
  --rust:       #b3432f;
  --olive:      #7a9b6e;

  --radius: 3px;
}

* { box-sizing: border-box; }

@font-face {
  font-family: 'system-stack';
}

body {
  margin: 0;
  background: var(--void);
  background-image:
    radial-gradient(ellipse 900px 500px at 50% -10%, rgba(217,164,65,0.07), transparent 60%);
  color: var(--paper);
  font-family: 'IBM Plex Sans', -apple-system, Segoe UI, sans-serif;
  line-height: 1.5;
  min-height: 100vh;
}

h1, h2, h3, .stamp-font {
  font-family: 'Special Elite', 'Courier New', monospace;
  letter-spacing: 0.5px;
  font-weight: 400;
}

.mono, .stat-num, .timer {
  font-family: 'IBM Plex Mono', 'Courier New', monospace;
}

a { color: var(--steel); text-decoration: none; }
a:hover { color: var(--amber); text-decoration: underline; }

/* ---------------- Layout shell ---------------- */

.app-shell {
  display: grid;
  grid-template-columns: 230px 1fr;
  min-height: 100vh;
  max-width: 1180px;
  margin: 0 auto;
}

@media (max-width: 800px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar { order: 2; }
  .main { order: 1; }
}

.sidebar {
  background: linear-gradient(180deg, var(--panel), var(--void));
  border-right: 1px solid var(--hairline);
  padding: 22px 0 22px 0;
  display: flex;
  flex-direction: column;
}

.brand {
  font-family: 'Special Elite', monospace;
  font-size: 22px;
  color: var(--amber);
  padding: 0 20px 20px 20px;
  border-bottom: 1px solid var(--hairline);
  margin-bottom: 8px;
}
.brand span { color: var(--paper-dim); font-size: 12px; display: block; font-family: 'IBM Plex Sans', sans-serif; letter-spacing: 2px; }

.folder-tabs { display: flex; flex-direction: column; gap: 2px; padding: 8px 0; }

.folder-tabs a {
  color: var(--paper-dim);
  padding: 9px 20px;
  border-left: 3px solid transparent;
  font-size: 14px;
}
.folder-tabs a:hover { background: rgba(255,255,255,0.03); color: var(--paper); text-decoration: none; }
.folder-tabs a.active {
  color: var(--amber);
  border-left-color: var(--amber);
  background: rgba(217,164,65,0.06);
}

.sidebar-footer { margin-top: auto; padding: 14px 20px 0 20px; border-top: 1px solid var(--hairline); }
.sidebar-footer a { font-size: 13px; color: var(--rust); }

/* ---------------- Main column ---------------- */

.main { padding: 24px 28px 60px 28px; }

.topbar {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 18px;
}
.topbar .who { font-size: 13px; color: var(--paper-dim); }
.topbar .who b { color: var(--paper); }

.vitals {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-bottom: 22px;
}
@media (max-width: 700px) { .vitals { grid-template-columns: repeat(2, 1fr); } }

.vital {
  background: var(--panel);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  padding: 10px 12px;
}
.vital .label { font-size: 11px; text-transform: uppercase; letter-spacing: 1px; color: var(--paper-dim); margin-bottom: 4px; }
.vital .value { font-family: 'IBM Plex Mono', monospace; font-size: 14px; margin-bottom: 6px; }
.bar { height: 6px; border-radius: 3px; background: #000; overflow: hidden; }
.bar > i { display: block; height: 100%; }
.bar.life > i { background: var(--rust); }
.bar.energy > i { background: var(--steel); }
.bar.nerve > i { background: var(--amber); }
.bar.happy > i { background: var(--olive); }

/* ---------------- Cards / panels ---------------- */

.card {
  background: var(--panel);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  padding: 20px 22px;
  margin-bottom: 18px;
  position: relative;
  overflow: hidden;
}
.card h2 {
  font-size: 17px; color: var(--amber); margin: 0 0 12px 0;
  padding-bottom: 10px; border-bottom: 1px solid var(--hairline);
}
.card h3 { font-size: 14px; color: var(--paper); margin: 0 0 10px 0; }

.card-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 700px) { .card-grid { grid-template-columns: 1fr; } }

/* ---------------- The signature element: case-file status stamp ---------------- */
.stamp {
  position: absolute;
  top: 18px; right: -10px;
  transform: rotate(10deg);
  border: 3px solid var(--rust);
  color: var(--rust);
  font-family: 'Special Elite', monospace;
  font-size: 22px;
  letter-spacing: 3px;
  padding: 6px 16px;
  border-radius: 6px;
  opacity: 0.85;
  background: rgba(179,67,47,0.06);
  pointer-events: none;
}
@media (max-width: 700px) { .stamp { font-size: 14px; top: 10px; right: 4px; padding: 4px 10px; } }

/* ---------------- Tables / lists ---------------- */

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 9px 8px; border-bottom: 1px solid var(--hairline); }
th { color: var(--paper-dim); font-size: 11px; text-transform: uppercase; letter-spacing: 1px; }
tr:hover td { background: rgba(255,255,255,0.02); }

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

.btn {
  display: inline-block;
  background: var(--amber-dim);
  color: var(--void);
  border: none;
  padding: 9px 16px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
}
.btn:hover { background: var(--amber); }
.btn.secondary { background: var(--panel-2); color: var(--paper); border: 1px solid var(--hairline); }
.btn.secondary:hover { border-color: var(--steel); color: var(--steel); }
.btn.danger { background: var(--rust); color: var(--paper); }
.btn.small { padding: 5px 10px; font-size: 12px; }
.btn:disabled { opacity: 0.4; cursor: not-allowed; }

input, select, textarea {
  width: 100%;
  background: var(--void);
  border: 1px solid var(--hairline);
  color: var(--paper);
  padding: 9px 10px;
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 14px;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--steel); border-color: var(--steel); }
label { font-size: 12px; color: var(--paper-dim); text-transform: uppercase; letter-spacing: 1px; display: block; margin-bottom: 5px; margin-top: 12px; }

.auth-shell {
  max-width: 380px; margin: 8vh auto; padding: 0 16px;
}

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

.flash { padding: 10px 14px; border-radius: var(--radius); margin-bottom: 14px; font-size: 14px; border-left: 3px solid; }
.flash.success { background: rgba(122,155,110,0.08); border-color: var(--olive); color: var(--olive); }
.flash.error   { background: rgba(179,67,47,0.08); border-color: var(--rust); color: #e08a78; }
.flash.info    { background: rgba(111,147,163,0.08); border-color: var(--steel); color: var(--steel); }

.muted { color: var(--paper-dim); font-size: 13px; }
.right { text-align: right; }
.tag { display: inline-block; font-size: 11px; padding: 2px 7px; border-radius: 10px; border: 1px solid var(--hairline); color: var(--paper-dim); }

/* Notification badge strobe animation */
@keyframes strobe {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}