/* =========================================================================
   ANÁLISE DE OPÇÕES — Styles  build2026q1opt
   ========================================================================= */

#page-options { padding-bottom: 40px; }

/* ── Ticker bar ─────────────────────────────────────────────────────────── */

.opt-ticker-bar {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 12px 16px;
    margin-bottom: 20px;
}

.opt-ticker-input {
    flex: 1;
    min-width: 120px;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 700;
    padding: 8px 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    outline: none;
    transition: border-color .2s;
}
.opt-ticker-input:focus { border-color: var(--accent); }

.opt-expiry-select {
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 12px;
    padding: 8px 10px;
    outline: none;
    cursor: pointer;
}

/* ── IV Rank strip ──────────────────────────────────────────────────────── */

.opt-iv-strip {
    display: flex;
    gap: 16px;
    align-items: center;
    flex-wrap: wrap;
    background: rgba(139,92,246,0.05);
    border: 1px solid rgba(139,92,246,0.15);
    border-radius: 10px;
    padding: 10px 16px;
    margin-bottom: 20px;
    font-size: 12px;
}

.opt-iv-item { display: flex; flex-direction: column; gap: 2px; }
.opt-iv-label { color: var(--text-muted); font-size: 10px; text-transform: uppercase; letter-spacing: .8px; }
.opt-iv-val   { font-size: 16px; font-weight: 800; color: var(--text-primary); }
.opt-iv-val.high   { color: #ef4444; }
.opt-iv-val.medium { color: #f59e0b; }
.opt-iv-val.low    { color: #10b981; }

.opt-iv-bar-wrap {
    flex: 1;
    min-width: 100px;
    display: flex;
    flex-direction: column;
    gap: 3px;
}
.opt-iv-bar-label { font-size: 10px; color: var(--text-muted); }
.opt-iv-bar-track {
    height: 6px;
    background: rgba(255,255,255,0.06);
    border-radius: 3px;
    overflow: hidden;
}
.opt-iv-bar-fill {
    height: 100%;
    border-radius: 3px;
    background: linear-gradient(90deg, #10b981, #f59e0b, #ef4444);
    transition: width .5s ease;
}

/* ── Main two-column layout ─────────────────────────────────────────────── */

.opt-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 20px;
}

@media (max-width: 860px) {
    .opt-grid { grid-template-columns: 1fr; }
}

/* ── Greeks Calculator panel ─────────────────────────────────────────────── */

.opt-greeks-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 14px;
}

.opt-type-toggle {
    grid-column: 1 / -1;
    display: flex;
    gap: 6px;
}
.opt-type-btn {
    flex: 1;
    padding: 7px 0;
    border-radius: 8px;
    border: 1px solid var(--glass-border);
    background: rgba(255,255,255,0.04);
    color: var(--text-muted);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all .15s;
}
.opt-type-btn.active.call { background: rgba(16,185,129,0.15); border-color: #10b981; color: #10b981; }
.opt-type-btn.active.put  { background: rgba(239,68,68,0.15);  border-color: #ef4444; color: #ef4444; }

/* ── Greek badges ───────────────────────────────────────────────────────── */

.opt-greek-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-top: 10px;
}

.opt-greek-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    padding: 10px 12px;
    text-align: center;
}
.opt-greek-sym  { font-size: 18px; font-weight: 800; color: var(--accent-light); }
.opt-greek-name { font-size: 9px;  color: var(--text-muted); text-transform: uppercase; letter-spacing: .6px; margin: 2px 0; }
.opt-greek-val  { font-size: 15px; font-weight: 700; color: var(--text-primary); }

.opt-price-box {
    background: linear-gradient(135deg, rgba(139,92,246,0.12), rgba(139,92,246,0.04));
    border: 1px solid rgba(139,92,246,0.25);
    border-radius: 10px;
    padding: 12px 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 10px;
}
.opt-price-label { font-size: 11px; color: var(--text-muted); }
.opt-price-val   { font-size: 20px; font-weight: 800; color: #a78bfa; }

/* ── Chain table ────────────────────────────────────────────────────────── */

.opt-chain-wrap { overflow-x: auto; }

.opt-chain-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 11px;
}
.opt-chain-table th {
    padding: 6px 8px;
    color: var(--text-muted);
    text-align: right;
    font-weight: 600;
    border-bottom: 1px solid var(--glass-border);
    white-space: nowrap;
}
.opt-chain-table th.strike-col {
    text-align: center;
    background: rgba(139,92,246,0.06);
    color: var(--accent-light);
}
.opt-chain-table td {
    padding: 5px 8px;
    text-align: right;
    border-bottom: 1px solid rgba(255,255,255,0.03);
    color: var(--text-primary);
    white-space: nowrap;
}
.opt-chain-table td.strike-col {
    text-align: center;
    background: rgba(139,92,246,0.04);
    font-weight: 700;
    color: var(--accent-light);
}
.opt-chain-table tr:hover td { background: rgba(255,255,255,0.025); cursor: pointer; }

.opt-chain-table td.call-side { color: #10b981; }
.opt-chain-table td.put-side  { color: #ef4444; }

.opt-chain-table tr.itm-call td.call-side { background: rgba(16,185,129,0.06); }
.opt-chain-table tr.itm-put  td.put-side  { background: rgba(239,68,68,0.06); }

.opt-chain-header-calls { color: #10b981 !important; }
.opt-chain-header-puts  { color: #ef4444 !important; }

/* ── Payoff builder ─────────────────────────────────────────────────────── */

.opt-leg-list { display: flex; flex-direction: column; gap: 8px; margin-bottom: 12px; }

.opt-leg-row {
    display: flex;
    gap: 6px;
    align-items: center;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    padding: 8px 10px;
    flex-wrap: wrap;
}
.opt-leg-row select,
.opt-leg-row input {
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--glass-border);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 11px;
    padding: 4px 6px;
    outline: none;
}
.opt-leg-row input { width: 80px; }
.opt-leg-remove {
    background: rgba(239,68,68,0.12);
    border: 1px solid rgba(239,68,68,0.2);
    border-radius: 6px;
    color: #ef4444;
    font-size: 12px;
    cursor: pointer;
    padding: 4px 8px;
    margin-left: auto;
}

.opt-strategy-presets {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-bottom: 12px;
}
.opt-strategy-preset {
    background: rgba(139,92,246,0.1);
    border: 1px solid rgba(139,92,246,0.2);
    border-radius: 6px;
    color: var(--accent-light);
    font-size: 11px;
    font-weight: 600;
    padding: 4px 10px;
    cursor: pointer;
    transition: all .15s;
}
.opt-strategy-preset:hover { background: rgba(139,92,246,0.2); }

/* ── Payoff chart ──────────────────────────────────────────────────────── */

.opt-payoff-chart-wrap { position: relative; height: 260px; width: 100%; }

.opt-payoff-stats {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 10px;
    font-size: 12px;
}
.opt-payoff-stat { display: flex; flex-direction: column; gap: 2px; }
.opt-payoff-stat-label { color: var(--text-muted); font-size: 10px; text-transform: uppercase; }
.opt-payoff-stat-val   { font-weight: 700; }
.opt-payoff-stat-val.profit { color: #10b981; }
.opt-payoff-stat-val.loss   { color: #ef4444; }

/* ── Loading / empty states ─────────────────────────────────────────────── */

.opt-empty {
    text-align: center;
    color: var(--text-muted);
    padding: 32px 0;
    font-size: 13px;
}