/* ============================================
   Zerodha OCO Algo — Global CSS
   Dark Glassmorphism Theme
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --bg-deep:    #060d1a;
  --bg-mid:     #0c1a2e;
  --glass-bg:   rgba(255,255,255,0.04);
  --glass-border: rgba(255,255,255,0.10);
  --glass-hover: rgba(255,255,255,0.08);
  --accent:     #2563eb;
  --accent-glow:#3b82f6;
  --green:      #10b981;
  --red:        #ef4444;
  --text-1:     #f0f6ff;
  --text-2:     #7d9ab5;
  --text-3:     #4a6580;
  --radius:     16px;
  --radius-sm:  10px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg-deep);
  color: var(--text-1);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(37,99,235,0.22), transparent),
    radial-gradient(ellipse 60% 40% at 80% 100%, rgba(16,185,129,0.08), transparent);
  padding: 1.5rem;
}

/* ---- Cards / Glass Panels ---- */
.card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 2.2rem 2rem;
  width: 100%;
  max-width: 540px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 8px 40px rgba(0,0,0,0.5), inset 0 1px 0 rgba(255,255,255,0.06);
  animation: rise 0.55s cubic-bezier(.22,.84,.35,1) both;
}
.card.wide { max-width: 680px; }

@keyframes rise {
  from { opacity:0; transform:translateY(28px) scale(.98); }
  to   { opacity:1; transform:translateY(0) scale(1); }
}

/* ---- Brand Header ---- */
.brand {
  display:flex; align-items:center; gap:.75rem;
  margin-bottom: 1.8rem;
}
.brand-icon {
  width:44px; height:44px; border-radius:12px;
  background: linear-gradient(135deg,#2563eb,#10b981);
  display:flex; align-items:center; justify-content:center;
  font-size:1.3rem;
  box-shadow: 0 4px 16px rgba(37,99,235,0.4);
  flex-shrink:0;
}
.brand-text h1 { font-size:1.2rem; font-weight:700; color:var(--text-1); }
.brand-text p  { font-size:.78rem; color:var(--text-2); margin-top:2px; }

/* ---- Status Badge ---- */
.badge {
  display:inline-flex; align-items:center; gap:.4rem;
  padding:.22rem .7rem; border-radius:99px;
  font-size:.72rem; font-weight:600; letter-spacing:.04em;
  text-transform:uppercase;
}
.badge-green { background:rgba(16,185,129,.12); color:var(--green); border:1px solid rgba(16,185,129,.2); }
.badge-red   { background:rgba(239,68,68,.12);  color:var(--red);   border:1px solid rgba(239,68,68,.2); }
.dot { width:6px; height:6px; border-radius:50%; background:currentColor; animation:pulse 1.6s infinite; }
@keyframes pulse { 0%,100%{opacity:1;} 50%{opacity:.35;} }

/* ---- Divider ---- */
.divider {
  height:1px; background:var(--glass-border);
  margin:1.4rem 0;
}

/* ---- Forms ---- */
.form-label {
  display:block; font-size:.76rem; font-weight:600;
  color:var(--text-2); text-transform:uppercase;
  letter-spacing:.06em; margin-bottom:.45rem;
}
.form-control {
  width:100%; padding:.8rem 1rem;
  background:rgba(0,0,0,0.25);
  border:1px solid var(--glass-border);
  border-radius:var(--radius-sm);
  color:var(--text-1); font-size:.95rem; font-family:inherit;
  transition:border-color .2s, box-shadow .2s;
  outline:none;
}
.form-control:focus {
  border-color:var(--accent);
  box-shadow: 0 0 0 3px rgba(37,99,235,.2);
}
.form-control::placeholder { color:var(--text-3); }
.form-group { margin-bottom:1.1rem; position:relative; }

.row { display:flex; gap:1rem; }
.col  { flex:1; }

/* ---- Custom Search Dropdown ---- */
.search-wrapper { position:relative; }
#search-dropdown {
  display:none;
  position:absolute; top:calc(100% + 4px); left:0; right:0;
  background:#0e1e33;
  border:1px solid var(--glass-border);
  border-radius:var(--radius-sm);
  max-height:220px; overflow-y:auto;
  z-index:999;
  box-shadow:0 16px 40px rgba(0,0,0,.6);
  animation:dropIn .18s ease both;
}
@keyframes dropIn { from{opacity:0;transform:translateY(-6px)} to{opacity:1;transform:translateY(0)} }
#search-dropdown.open { display:block; }
.dd-item {
  padding:.65rem 1rem; cursor:pointer;
  font-size:.9rem; color:var(--text-1);
  border-bottom:1px solid rgba(255,255,255,.04);
  transition:background .15s;
  display:flex; justify-content:space-between; align-items:center;
}
.dd-item:last-child { border-bottom:none; }
.dd-item:hover { background:var(--glass-hover); }
.dd-item .tag {
  font-size:.68rem; font-weight:700; padding:.15rem .4rem;
  border-radius:4px; letter-spacing:.04em;
}
.tag-ce { background:rgba(16,185,129,.15); color:var(--green); }
.tag-pe { background:rgba(239,68,68,.15);  color:var(--red);   }
.dd-empty { padding:1rem; text-align:center; color:var(--text-2); font-size:.85rem; }
.dd-loading { padding:1rem; text-align:center; color:var(--text-2); font-size:.85rem; }

/* ---- Segment Control (BUY/SELL) ---- */
.seg-control {
  display:flex; background:rgba(0,0,0,.3);
  border:1px solid var(--glass-border); border-radius:var(--radius-sm);
  padding:3px; gap:3px; margin-bottom:1.4rem;
}
.seg-btn {
  flex:1; padding:.65rem; border:none; border-radius:8px;
  font-family:inherit; font-size:.88rem; font-weight:600;
  cursor:pointer; transition:all .22s; background:transparent;
  color:var(--text-2);
}
.seg-btn.active-buy  { background:rgba(16,185,129,.18); color:var(--green); box-shadow:0 2px 8px rgba(16,185,129,.2); }
.seg-btn.active-sell { background:rgba(239,68,68,.18);  color:var(--red);   box-shadow:0 2px 8px rgba(239,68,68,.2); }

/* ---- Buttons ---- */
.btn {
  display:flex; align-items:center; justify-content:center; gap:.5rem;
  width:100%; padding:.9rem 1.2rem; border:none; border-radius:var(--radius-sm);
  font-family:inherit; font-size:1rem; font-weight:600;
  cursor:pointer; transition:all .22s; text-decoration:none;
}
.btn-primary {
  background: linear-gradient(135deg,#2563eb,#1d4ed8);
  color:#fff;
  box-shadow:0 4px 16px rgba(37,99,235,.35);
}
.btn-primary:hover { transform:translateY(-2px); box-shadow:0 8px 24px rgba(37,99,235,.5); }
.btn-execute-buy {
  background: linear-gradient(135deg,#059669,#10b981);
  color:#fff; box-shadow:0 4px 16px rgba(16,185,129,.3);
  flex:1;
}
.btn-execute-buy:hover  { transform:translateY(-2px); box-shadow:0 8px 24px rgba(16,185,129,.45); }
.btn-execute-sell {
  background: linear-gradient(135deg,#dc2626,#ef4444);
  color:#fff; box-shadow:0 4px 16px rgba(239,68,68,.3);
  flex:1;
}
.btn-execute-sell:hover { transform:translateY(-2px); box-shadow:0 8px 24px rgba(239,68,68,.45); }
.btn:disabled { opacity:.5; cursor:not-allowed; transform:none !important; }

/* ---- Summary Box ---- */
.summary-box {
  background:rgba(0,0,0,.25); border:1px solid var(--glass-border);
  border-radius:var(--radius-sm); padding:1rem 1.2rem;
  margin-bottom:1.4rem; display:none;
}
.summary-box.show { display:block; }
.summary-row {
  display:flex; justify-content:space-between; align-items:center;
  font-size:.82rem; padding:.3rem 0; color:var(--text-2);
}
.summary-row:not(:last-child) { border-bottom:1px solid rgba(255,255,255,.04); }
.summary-row strong { color:var(--text-1); }

/* ---- Toast Alert ---- */
#toast {
  position:fixed; bottom:1.8rem; left:50%; transform:translateX(-50%) translateY(80px);
  padding:.9rem 1.6rem; border-radius:99px; font-size:.9rem; font-weight:600;
  display:flex; align-items:center; gap:.6rem; white-space:nowrap;
  box-shadow:0 8px 32px rgba(0,0,0,.5);
  transition:transform .35s cubic-bezier(.22,.84,.35,1), opacity .3s;
  opacity:0; z-index:9999;
}
#toast.show { transform:translateX(-50%) translateY(0); opacity:1; }
#toast.success { background:rgba(16,185,129,.15); border:1px solid rgba(16,185,129,.3); color:var(--green); }
#toast.error   { background:rgba(239,68,68,.15);  border:1px solid rgba(239,68,68,.3);  color:var(--red); }

/* ---- Spinner ---- */
.spinner {
  width:16px; height:16px; border:2px solid currentColor;
  border-top-color:transparent; border-radius:50%;
  display:inline-block; animation:spin .6s linear infinite; flex-shrink:0;
}
@keyframes spin { to{transform:rotate(360deg)} }

/* ---- Login page ---- */
.login-card {
  text-align:center;
}
.login-card h1 {
  font-size:1.8rem; font-weight:700; margin-bottom:.5rem;
  background:linear-gradient(135deg,#f0f6ff,#7d9ab5);
  -webkit-background-clip:text; -webkit-text-fill-color:transparent;
}
.login-card p { color:var(--text-2); line-height:1.7; margin-bottom:2rem; font-size:.95rem; }

/* ---- Section Label ---- */
.section-label {
  font-size:.7rem; text-transform:uppercase; letter-spacing:.1em;
  color:var(--text-3); font-weight:600; margin-bottom:.8rem;
}

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width:5px; }
::-webkit-scrollbar-track { background:transparent; }
::-webkit-scrollbar-thumb { background:rgba(255,255,255,.1); border-radius:99px; }
