/* Gotham CRM — dark, mobile-first, zero-framework. */

:root {
  --bg: #0b0d10;
  --bg-raised: #14181d;
  --bg-elev: #1b2028;
  --border: #242a33;
  --text: #e7ecf1;
  --text-dim: #8a95a3;
  --accent: #6ea8fe;
  --accent-strong: #4d8efb;
  --danger: #ef6b6b;
  --warn: #f2b14c;
  --ok: #60c785;
  --radius: 10px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
    Ubuntu, Cantarell, sans-serif;
  font-size: 15px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}
body.modal-open { overflow: hidden; }

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-strong); }
h1, h2, h3 { margin: 0 0 12px; letter-spacing: -0.01em; }
h2 { font-size: 20px; }
h3 { font-size: 16px; color: var(--text-dim); font-weight: 500; margin-top: 28px; }
.sub { color: var(--text-dim); margin: -8px 0 16px; font-size: 13px; }
.hidden { display: none !important; }

/* Screens */
.screen { min-height: 100vh; display: flex; flex-direction: column; }

/* ===== Login ===== */
#login { align-items: center; justify-content: center; padding: 24px; }
.login-card {
  width: 100%; max-width: 360px; padding: 28px;
  background: var(--bg-raised); border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex; flex-direction: column; gap: 14px;
}
.login-card .brand { text-align: center; font-size: 28px; margin-bottom: 8px; }
.login-card label { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: var(--text-dim); }
.login-card input {
  background: var(--bg); border: 1px solid var(--border); color: var(--text);
  padding: 10px 12px; border-radius: 8px; font-size: 15px; outline: none;
}
.login-card input:focus { border-color: var(--accent); }
.login-card .hint { color: var(--text-dim); font-size: 12px; text-align: center; margin: 0; }
.brand span { color: var(--accent); }

/* ===== Buttons ===== */
button {
  cursor: pointer; font-family: inherit; font-size: 14px;
  padding: 10px 14px; border-radius: 8px; border: 1px solid transparent;
  transition: background 120ms, border 120ms;
}
button.primary {
  background: var(--accent); color: #0b0d10; font-weight: 600; border-color: var(--accent);
}
button.primary:hover { background: var(--accent-strong); }
button.ghost {
  background: transparent; color: var(--text-dim); border-color: var(--border);
}
button.ghost:hover { color: var(--text); border-color: var(--text-dim); }
.error { color: var(--danger); font-size: 13px; margin: 0; }

.flash {
  margin: 0 0 16px;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg-raised);
  color: var(--text);
}
.flash.success { border-color: rgba(96,199,133,0.35); color: var(--ok); }
.flash.danger  { border-color: rgba(239,107,107,0.35); color: var(--danger); }
.flash.info    { border-color: rgba(110,168,254,0.35); color: var(--accent); }

/* ===== Topbar ===== */
.topbar {
  display: flex; align-items: center; gap: 16px;
  padding: 12px 20px; border-bottom: 1px solid var(--border);
  background: var(--bg-raised); position: sticky; top: 0; z-index: 10;
}
.brand-small { font-weight: 700; font-size: 18px; letter-spacing: -0.01em; }
.brand-small span { color: var(--accent); }
.tabs { display: flex; gap: 4px; margin-left: 12px; flex: 1; overflow-x: auto; }
.tabs a {
  color: var(--text-dim); padding: 8px 12px; border-radius: 8px;
  font-size: 14px; white-space: nowrap;
}
.tabs a:hover { background: var(--bg-elev); color: var(--text); }
.tabs a.active { background: var(--bg-elev); color: var(--text); }
.user { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--text-dim); }

main { padding: 20px; max-width: 1200px; margin: 0 auto; width: 100%; }
.tab { display: none; }
.tab.active { display: block; }

/* ===== KPI tiles ===== */
.kpis {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px; margin-bottom: 24px;
}
.kpi {
  background: var(--bg-raised); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 14px 16px;
}
.kpi .label { color: var(--text-dim); font-size: 12px; text-transform: uppercase; letter-spacing: 0.04em; }
.kpi .value { font-size: 24px; font-weight: 600; margin-top: 4px; }
.kpi.danger .value { color: var(--danger); }
.kpi.warn .value { color: var(--warn); }
.kpi.ok .value { color: var(--ok); }

/* ===== Tables ===== */
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); }
table { width: 100%; border-collapse: collapse; font-size: 14px; min-width: 520px; }
thead { background: var(--bg-raised); }
th, td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--border); }
th { color: var(--text-dim); font-weight: 500; font-size: 12px; text-transform: uppercase; letter-spacing: 0.04em; }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--bg-elev); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
td.dim { color: var(--text-dim); }

.row-action {
  min-width: 102px;
  white-space: nowrap;
}

.pill {
  display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 11px;
  background: var(--bg-elev); color: var(--text-dim);
  border: 1px solid var(--border);
}
.pill.danger { background: rgba(239,107,107,0.08); color: var(--danger); border-color: rgba(239,107,107,0.35); }
.pill.warn   { background: rgba(242,177,76,0.08);  color: var(--warn);   border-color: rgba(242,177,76,0.35); }
.pill.ok     { background: rgba(96,199,133,0.08);  color: var(--ok);     border-color: rgba(96,199,133,0.35); }

/* ===== Modal ===== */
.modal {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(5, 8, 12, 0.72);
  backdrop-filter: blur(2px);
}

.modal-card {
  position: relative;
  width: 100%;
  max-width: 560px;
  max-height: calc(100vh - 40px);
  overflow: auto;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: linear-gradient(180deg, #171d24 0%, #10141a 100%);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
  padding: 20px;
}

.modal-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 18px;
}

.action-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: var(--text-dim);
}

.field input,
.field textarea,
.field select {
  width: 100%;
  padding: 11px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(11, 13, 16, 0.88);
  color: var(--text);
  font: inherit;
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-color: var(--accent);
}

.modal-copy {
  margin: 0;
  color: var(--text-dim);
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

/* ===== Agent ===== */
.agent-shell {
  display: grid;
  gap: 16px;
}

.agent-prompts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.agent-thread {
  min-height: 320px;
  max-height: 60vh;
  overflow: auto;
  padding: 14px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: linear-gradient(180deg, #11151b 0%, #0d1015 100%);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.agent-empty {
  margin: auto 0;
  color: var(--text-dim);
}

.agent-bubble {
  width: 100%;
  max-width: 760px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--bg-raised);
}

.agent-bubble.user {
  align-self: flex-end;
  background: rgba(110, 168, 254, 0.14);
  border-color: rgba(110, 168, 254, 0.35);
}

.agent-bubble.assistant {
  align-self: flex-start;
}

.agent-role {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-dim);
  margin-bottom: 6px;
}

.agent-text {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
}

.agent-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

.agent-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

/* ===== Boot spinner ===== */
.boot {
  position: fixed; inset: 0; background: var(--bg);
  display: flex; align-items: center; justify-content: center; z-index: 100;
  transition: opacity 200ms; opacity: 1;
}
.boot.gone { opacity: 0; pointer-events: none; }
.spinner {
  width: 28px; height: 28px; border: 3px solid var(--border);
  border-top-color: var(--accent); border-radius: 50%;
  animation: spin 700ms linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ===== Mobile ===== */
@media (max-width: 640px) {
  main { padding: 14px; }
  .topbar { padding: 10px 12px; gap: 8px; flex-wrap: wrap; }
  .tabs { order: 3; width: 100%; margin-left: 0; }
  .user { gap: 6px; }
  #who { display: none; }
  h2 { font-size: 18px; }
  .kpi .value { font-size: 20px; }
  .modal { padding: 12px; }
  .modal-card { padding: 16px; max-height: calc(100vh - 24px); }
  .modal-actions { flex-direction: column-reverse; }
  .modal-actions button,
  .row-action,
  #refresh {
    width: 100%;
  }
  .agent-actions {
    flex-direction: column-reverse;
  }
  .agent-actions button,
  .quick-prompt {
    width: 100%;
  }
  .agent-thread {
    min-height: 260px;
  }
}