/* ── Reset & variables ──────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #0d1117;
  --surface:   #161b22;
  --surface-2: #1c2128;
  --border:    #30363d;
  --text:      #e6edf3;
  --text-muted:#8b949e;
  --text-dim:  #6e7681;

  --ok:   #3fb950;
  --warn: #e3b341;
  --hit:  #f85149;
  --blue: #58a6ff;

  --radius: 10px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

html, body { height: 100%; background: var(--bg); color: var(--text); font-family: var(--font); font-size: 15px; }

.hidden { display: none !important; }
.muted  { color: var(--text-dim); }

/* ── Login ──────────────────────────────────────────────────────────────────── */
.screen { min-height: 100dvh; }

#login-screen {
  display: flex; align-items: center; justify-content: center;
  min-height: 100dvh;
}
.login-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 2rem; width: 320px;
  display: flex; flex-direction: column; gap: 1rem; text-align: center;
}
.login-logo { font-size: 2.5rem; }
.login-card h1 { font-size: 1.4rem; font-weight: 600; }
.login-card input {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 6px; padding: .75rem 1rem; color: var(--text);
  font-size: 1rem; width: 100%; text-align: center;
}
.login-card input:focus { outline: none; border-color: var(--blue); }
.login-card button {
  background: var(--blue); color: #fff; border: none;
  border-radius: 6px; padding: .75rem; font-size: 1rem;
  cursor: pointer; font-weight: 600;
}
.login-card button:active { opacity: .8; }
.login-error { color: var(--hit); font-size: .85rem; }

/* ── Header ─────────────────────────────────────────────────────────────────── */
header {
  position: sticky; top: 0; z-index: 10;
  background: var(--surface); border-bottom: 1px solid var(--border);
  padding: .75rem 1rem .5rem;
}
.header-row {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: .5rem;
}
.app-title { font-size: 1.1rem; font-weight: 700; }
.header-actions { display: flex; gap: .4rem; }
.icon-btn {
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 6px; padding: .35rem .65rem; color: var(--text);
  font-size: 1.1rem; cursor: pointer; line-height: 1;
}
.icon-btn:active { opacity: .7; }

/* Summary chips */
.summary-chips { display: flex; gap: .5rem; flex-wrap: wrap; }
.chip {
  font-size: .75rem; font-weight: 600; padding: .2rem .55rem;
  border-radius: 20px; border: 1px solid transparent;
}
.chip-neutral { background: rgba(139,148,158,.1); color: var(--text-muted); border-color: var(--border); }
.chip-pos     { background: rgba(63,185,80,.15);  color: var(--ok);         border-color: rgba(63,185,80,.3); }
.chip-neg     { background: rgba(248,81,73,.15);  color: var(--hit);        border-color: rgba(248,81,73,.3); }
.chip-hit     { background: rgba(248,81,73,.15);  color: var(--hit);        border-color: rgba(248,81,73,.3); }
.chip-warn    { background: rgba(227,179,65,.15); color: var(--warn);       border-color: rgba(227,179,65,.3); }
.chip-nostop  { background: rgba(139,148,158,.1); color: var(--text-muted); border-color: var(--border); }

/* ── Cards ──────────────────────────────────────────────────────────────────── */
main { padding: .75rem; display: flex; flex-direction: column; gap: .7rem; }

.empty-state { text-align: center; color: var(--text-muted); padding: 3rem 1rem; }

.pcard {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: .9rem 1rem;
  border-left: 3px solid transparent;
  display: flex; flex-direction: column; gap: .55rem;
}
.pcard-ok     { border-left-color: var(--ok); }
.pcard-warn   { border-left-color: var(--warn); }
.pcard-hit    { border-left-color: var(--hit); }
.pcard-no-stop{ border-left-color: var(--text-dim); }

/* Card top row */
.pcard-top {
  display: flex; align-items: center; justify-content: space-between;
}
.pcard-left  { display: flex; align-items: baseline; gap: .5rem; }
.pcard-ticker{ font-size: 1.05rem; font-weight: 700; letter-spacing: .5px; }
.pcard-qty   { font-size: .8rem; color: var(--text-muted); }

/* Status badge */
.stop-badge {
  font-size: .7rem; font-weight: 700; padding: .15rem .45rem;
  border-radius: 4px; text-transform: uppercase; letter-spacing: .5px;
}
.badge-ok     { background: rgba(63,185,80,.2);   color: var(--ok); }
.badge-warn   { background: rgba(227,179,65,.2);  color: var(--warn); }
.badge-hit    { background: rgba(248,81,73,.25);  color: var(--hit); }
.badge-nostop { background: rgba(110,118,129,.15);color: var(--text-dim); }

/* Prices row */
.pcard-prices {
  display: flex; align-items: center; gap: .55rem; flex-wrap: wrap;
  font-size: .9rem;
}
.avg-cost   { color: var(--text-muted); }
.price-arrow{ color: var(--text-dim); }
.cur-price  { font-weight: 600; }
.pnl-tag    { font-size: .82rem; font-weight: 600; padding: .1rem .35rem; border-radius: 4px; }
.pnl-tag.positive { background: rgba(63,185,80,.12);  color: var(--ok); }
.pnl-tag.negative { background: rgba(248,81,73,.12);  color: var(--hit); }

/* Stop row */
.pcard-stop-row {
  display: flex; align-items: baseline; gap: .5rem; font-size: .85rem;
}
.stop-row-label { color: var(--text-muted); min-width: 34px; }
.stop-price     { font-size: .95rem; font-weight: 700; }
.stop-detail    { color: var(--text-dim); font-size: .78rem; }

/* Metrics row */
.pcard-metrics {
  display: flex; gap: .45rem; flex-wrap: wrap;
}
.r-badge, .risk-chip, .hwm-chip {
  font-size: .75rem; font-weight: 600; padding: .15rem .4rem;
  border-radius: 4px;
}
.r-great { background: rgba(227,179,65,.2);  color: var(--warn); }
.r-good  { background: rgba(63,185,80,.15);  color: var(--ok); }
.r-ok    { background: rgba(88,166,255,.1);  color: var(--blue); }
.r-neg   { background: rgba(248,81,73,.12);  color: var(--hit); }
.risk-chip { background: rgba(110,118,129,.12); color: var(--text-muted); }
.hwm-chip  { background: rgba(110,118,129,.1);  color: var(--text-dim); }

/* Manual stop form */
.manual-stop-form {
  display: flex; gap: .45rem; align-items: center; margin-top: .1rem;
}
.manual-stop-input {
  flex: 1; min-width: 0;
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 6px; padding: .45rem .65rem; color: var(--text);
  font-size: .85rem; font-variant-numeric: tabular-nums;
}
.manual-stop-input:focus { outline: none; border-color: var(--warn); }
.manual-stop-input::placeholder { color: var(--text-dim); }
.stop-set-btn, .stop-clear-btn {
  padding: .4rem .7rem; border-radius: 6px; font-size: .8rem;
  font-weight: 600; cursor: pointer; white-space: nowrap; border: 1px solid;
}
.stop-set-btn   {
  background: rgba(227,179,65,.12); border-color: rgba(227,179,65,.4);
  color: var(--warn);
}
.stop-set-btn:active { opacity: .8; }
.stop-clear-btn {
  background: var(--surface-2); border-color: var(--border);
  color: var(--text-muted);
}
.stop-clear-btn:active { opacity: .8; }

/* ── Modal (change password) ──────────────────────────────────────────────────── */
.modal {
  position: fixed; inset: 0; background: var(--bg);
  z-index: 100; display: flex; flex-direction: column;
}
.modal-header {
  display: flex; align-items: center; gap: .75rem;
  padding: .75rem 1rem; background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.back-btn {
  background: none; border: none; color: var(--blue);
  font-size: .95rem; cursor: pointer; padding: .2rem 0;
}
.modal-title { font-size: 1.1rem; font-weight: 700; }

.form-modal-body {
  padding: 1.25rem 1rem;
  display: flex; flex-direction: column; gap: 1.1rem;
  max-width: 480px; margin: 0 auto; width: 100%;
}
.form-group { display: flex; flex-direction: column; gap: .35rem; }
.form-label {
  font-size: .75rem; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: .5px; font-weight: 600;
}
.form-input {
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 8px; padding: .7rem .85rem; color: var(--text);
  font-size: .95rem; font-family: inherit; width: 100%;
}
.form-input:focus { outline: none; border-color: var(--blue); }
.form-submit {
  background: #238636; border: none; border-radius: 8px;
  padding: .8rem 1rem; color: #fff; font-size: 1rem; font-weight: 600;
  cursor: pointer; width: 100%;
}
.form-submit:active { opacity: .8; }

/* ── Toast ──────────────────────────────────────────────────────────────────── */
.toast {
  position: fixed; bottom: 5rem; left: 50%; transform: translateX(-50%);
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 8px; padding: .6rem 1.2rem; font-size: .9rem;
  z-index: 200; white-space: nowrap; pointer-events: none;
}
.toast.success { border-color: rgba(35,134,54,.5); color: var(--ok); }
.toast.error   { border-color: rgba(248,81,73,.5); color: var(--hit); }

/* ── Target row ─────────────────────────────────────────────────────────────── */
.pcard-target-row {
  display: flex; align-items: baseline; gap: .5rem; font-size: .85rem;
}
.target-price { font-size: .95rem; font-weight: 700; color: var(--ok); }

/* Breakeven button */
.breakeven-btn {
  padding: .4rem .7rem; border-radius: 6px; font-size: .8rem;
  font-weight: 600; cursor: pointer; white-space: nowrap;
  border: 1px solid rgba(88,166,255,.4); background: rgba(88,166,255,.1); color: var(--blue);
}
.breakeven-btn:active { opacity: .8; }

/* Days held chip */
.days-chip {
  font-size: .75rem; font-weight: 600; padding: .15rem .4rem;
  border-radius: 4px; background: rgba(139,148,158,.1);
  color: var(--text-dim); border: 1px solid var(--border);
}

/* ── Desktop ────────────────────────────────────────────────────────────────── */
@media (min-width: 700px) {
  main { max-width: 800px; margin: 0 auto; padding: 1rem; }
  .form-modal-body { max-width: 480px; }
}