/* ==========================================================================
   AIO Indicator — Shared Trading Tools stylesheet
   Used by every page under /tools/. Extracted from the per-page inline
   <style> blocks so all calculators stay visually consistent and are styled
   from a single source of truth.
   ========================================================================== */

:root{--bg-primary:#0a0e27;--darker-bg:#060919;--text-primary:#e8e8f0;--text-secondary:#9ca3af;--accent-primary:#667eea;--accent-secondary:#00d4ff;--card-border:rgba(255,255,255,.08);--card-bg:rgba(255,255,255,.03)}
*,*::before,*::after{box-sizing:border-box}
body{margin:0;font-family:'Inter',sans-serif;background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased}
a{color:var(--accent-secondary);text-decoration:none}a:hover{color:#fff}

/* ---- Navbar ---- */
.modern-navbar{background:rgba(10,14,39,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--card-border)}
.modern-navbar .navbar-brand span{font-weight:800;font-size:1.15rem}
.modern-navbar .nav-link{font-weight:500;font-size:.92rem;color:var(--text-secondary)!important;transition:color .2s}
.modern-navbar .nav-link:hover,.modern-navbar .nav-link.active{color:#fff!important}
.modern-navbar .nav-link i{margin-right:.35rem}
@media(min-width:992px){.modern-navbar .navbar-nav .nav-link>i.bi:not(.lang-globe-icon){display:none}.modern-navbar .navbar-nav .nav-link{font-size:1rem;padding-left:.55rem;padding-right:.55rem}}
.dropdown-menu-dark{background:#141831;border:1px solid var(--card-border)}
.dropdown-menu-dark .dropdown-item{color:var(--text-secondary);font-size:.9rem}
.dropdown-menu-dark .dropdown-item:hover{background:var(--accent-primary);color:#fff}
.btn-terminal-login{display:inline-flex;align-items:center;gap:.35rem;padding:.45rem 1rem;border-radius:8px;background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));color:#fff!important;font-weight:600;font-size:.88rem;border:none;transition:opacity .2s}
.btn-terminal-login:hover{opacity:.85}
.lang-switcher-btn{display:flex;align-items:center;gap:.35rem}
.lang-globe-icon{font-size:1rem}.lang-switcher-current{font-size:.85rem}
#tzSel option{background:#141831;color:var(--text-primary)}

/* ---- Buttons / sticky CTA ---- */
.btn-hero-primary{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 1.5rem;border-radius:12px;background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));color:#fff;font-weight:700;border:none;font-size:1rem;transition:transform .2s,box-shadow .2s;cursor:pointer}
.btn-hero-primary:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(102,126,234,.35);color:#fff}
.sticky-cta{position:fixed;bottom:0;left:0;right:0;background:rgba(10,14,39,.95);backdrop-filter:blur(8px);border-top:1px solid var(--card-border);padding:.65rem 1rem;text-align:center;z-index:1050;display:none}
.btn-sticky-trial{display:inline-flex;align-items:center;gap:.4rem;padding:.55rem 1.2rem;border-radius:10px;background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));color:#fff;font-weight:700;font-size:.92rem;border:none}
@media(max-width:991px){.sticky-cta{display:block}}

/* ---- Calculator layout ---- */
.calc-wrap{max-width:960px;margin:0 auto;padding:120px 1rem 4rem}
.calc-head{text-align:center;margin-bottom:2.5rem}
.calc-head h1{font-size:clamp(1.8rem,4vw,2.6rem);font-weight:800;margin-bottom:.75rem}
.calc-head p{color:var(--text-secondary);max-width:640px;margin:0 auto;line-height:1.6}
.calc-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}
.calc-card{background:var(--card-bg);border:1px solid var(--card-border);border-radius:18px;padding:1.75rem}
.calc-card h2{font-size:1.1rem;font-weight:700;margin-bottom:1.25rem}
.calc-field{margin-bottom:1.1rem}
.calc-field label{display:block;font-size:.85rem;color:var(--text-secondary);margin-bottom:.4rem;font-weight:500}
.calc-field .input-row{display:flex;align-items:center;gap:.5rem;background:rgba(0,0,0,.25);border:1px solid rgba(255,255,255,.1);border-radius:10px;padding:.1rem .75rem;transition:border-color .2s}
.calc-field .input-row:focus-within{border-color:var(--accent-primary)}
.calc-field .input-row .pre{color:var(--text-secondary);font-size:.9rem}
.calc-field input,.calc-field select{flex:1;background:transparent;border:0;color:var(--text-primary);font-size:1rem;padding:.65rem 0;outline:none;width:100%}
.calc-field select option{background:#141831;color:var(--text-primary)}
.calc-toggle{display:flex;gap:.5rem;margin-bottom:1.1rem}
.calc-toggle button{flex:1;padding:.55rem;border-radius:10px;border:1px solid rgba(255,255,255,.12);background:transparent;color:var(--text-secondary);font-weight:600;cursor:pointer;transition:all .2s;font-size:.92rem}
.calc-toggle button.active{background:var(--accent-primary);border-color:var(--accent-primary);color:#fff}
.res-row{display:flex;justify-content:space-between;align-items:baseline;padding:.7rem 0;border-bottom:1px solid rgba(255,255,255,.06);gap:1rem}
.res-row:last-child{border-bottom:0}
.res-row .k{color:var(--text-secondary);font-size:.9rem}
.res-row .v{font-weight:700;font-size:1.05rem;text-align:right;font-variant-numeric:tabular-nums}
.res-row .v.big{font-size:1.35rem;color:var(--accent-secondary)}
.res-row .v.green{color:#34d399}.res-row .v.red{color:#f87171}
.calc-actions{display:flex;flex-wrap:wrap;gap:.6rem;justify-content:center;margin-top:2.5rem}
.calc-cta{margin-top:3rem;text-align:center;background:linear-gradient(135deg,rgba(102,126,234,.12),rgba(0,212,255,.08));border:1px solid rgba(102,126,234,.25);border-radius:18px;padding:2rem 1.5rem}
.calc-cta h3{font-weight:800;font-size:1.3rem;margin-bottom:.5rem}
.calc-cta p{color:var(--text-secondary);margin-bottom:1.25rem}
.calc-tabs{display:flex;gap:.35rem;margin-bottom:1.25rem;flex-wrap:wrap}
.calc-tabs button{padding:.5rem .85rem;border-radius:8px;border:1px solid rgba(255,255,255,.1);background:transparent;color:var(--text-secondary);font-weight:600;cursor:pointer;font-size:.82rem;transition:all .2s}
.calc-tabs button.active{background:var(--accent-primary);border-color:var(--accent-primary);color:#fff}

/* ---- Data tables ---- */
.calc-table{width:100%;border-collapse:collapse;font-size:.85rem}
.calc-table th{color:var(--text-secondary);font-weight:600;text-align:left;padding:.55rem .4rem;border-bottom:1px solid rgba(255,255,255,.12);position:sticky;top:0;background:var(--bg-primary)}
.calc-table td{padding:.45rem .4rem;border-bottom:1px solid rgba(255,255,255,.04);font-variant-numeric:tabular-nums}
.calc-slider{width:100%;accent-color:var(--accent-primary);margin-top:.3rem;cursor:pointer}

/* ---- Drawdown bars ---- */
.bar-wrap{margin-top:1.5rem}
.bar-label{font-size:.82rem;color:var(--text-secondary);margin-bottom:.3rem}
.bar-track{background:rgba(255,255,255,.06);border-radius:8px;height:32px;overflow:hidden;position:relative;margin-bottom:.75rem}
.bar-fill{height:100%;border-radius:8px;display:flex;align-items:center;padding:0 .7rem;font-size:.8rem;font-weight:700;color:#fff;transition:width .4s ease}
.bar-dd{background:linear-gradient(90deg,#f87171,#ef4444)}.bar-rec{background:linear-gradient(90deg,#34d399,#10b981)}

/* ---- Tools hub grid ---- */
.tools-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.25rem;margin-top:2rem}
.tool-card{background:var(--card-bg);border:1px solid var(--card-border);border-radius:18px;padding:1.75rem;transition:border-color .25s,transform .25s;display:flex;flex-direction:column;text-decoration:none!important;color:inherit!important}
.tool-card:hover{border-color:var(--accent-primary);transform:translateY(-4px)}
.tool-card .tc-icon{font-size:1.8rem;margin-bottom:.75rem;display:inline-block;background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.tool-card h3{font-size:1.05rem;font-weight:700;margin-bottom:.5rem}
.tool-card p{color:var(--text-secondary);font-size:.88rem;line-height:1.5;flex:1}
.tool-card .tc-badge{display:inline-block;align-self:flex-start;font-size:.66rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:.18rem .5rem;border-radius:999px;margin-bottom:.6rem;background:rgba(102,126,234,.15);border:1px solid rgba(102,126,234,.3);color:#a9b6ff}
.tool-card .tc-link{display:inline-flex;align-items:center;gap:.35rem;color:var(--accent-secondary);font-weight:600;font-size:.9rem;margin-top:.75rem}

/* ---- Trading sessions ---- */
.session-card{background:var(--card-bg);border:1px solid var(--card-border);border-radius:14px;padding:1.25rem;margin-bottom:.75rem;display:flex;align-items:center;gap:1rem;transition:border-color .3s}
.session-card.open{border-color:#34d399}
.session-card.closed{opacity:.5}
.session-dot{width:14px;height:14px;border-radius:50%;flex-shrink:0}
.session-dot.on{background:#34d399;box-shadow:0 0 10px #34d399}.session-dot.off{background:#6b7280}
.session-info{flex:1}.session-name{font-weight:700;font-size:1.05rem}.session-hours{font-size:.82rem;color:var(--text-secondary)}
.session-time{font-weight:600;font-size:1.15rem;font-variant-numeric:tabular-nums;min-width:80px;text-align:right}
.session-status{font-size:.82rem;font-weight:600;text-align:right;min-width:120px}
.session-status.st-open{color:#34d399}.session-status.st-closed{color:#6b7280}
.overlap-badge{display:inline-block;padding:.35rem .75rem;border-radius:8px;background:rgba(102,126,234,.15);border:1px solid rgba(102,126,234,.3);color:var(--accent-primary);font-size:.82rem;font-weight:600;margin:.4rem .3rem}

/* ---- DCA / multi-row inputs ---- */
.dca-row{display:flex;gap:.5rem;align-items:center;margin-bottom:.5rem}
.dca-row input{flex:1}
.dca-rm{background:none;border:none;color:#f87171;font-size:1.2rem;cursor:pointer;padding:0 .35rem;line-height:1}
.dca-add{background:transparent;border:1px dashed rgba(255,255,255,.15);border-radius:10px;padding:.55rem;width:100%;color:var(--text-secondary);font-weight:600;cursor:pointer;transition:border-color .2s;margin-bottom:1rem;font-size:.9rem}
.dca-add:hover{border-color:var(--accent-primary);color:var(--accent-primary)}

/* ---- Scrollable table wrapper ---- */
.table-scroll{max-height:350px;overflow-y:auto;overflow-x:auto;margin-top:.5rem;border-radius:10px;border:1px solid var(--card-border)}
.table-scroll::-webkit-scrollbar{width:6px;height:6px}.table-scroll::-webkit-scrollbar-thumb{background:rgba(255,255,255,.15);border-radius:3px}

/* ---- Fee preset component (shared by margin / pnl / break-even / funding) ---- */
.fee-preset label{display:block;font-size:.85rem;color:var(--text-secondary);margin-bottom:.4rem;font-weight:500}
.fee-mt-grid{display:grid;grid-template-columns:1fr 1fr;gap:.75rem;margin-top:.4rem}
.fee-hint{font-size:.76rem;color:var(--text-secondary);margin-top:.5rem;line-height:1.4}
.note-inline{font-size:.78rem;color:var(--text-secondary);margin-top:.35rem;line-height:1.4}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media(max-width:768px){
  .calc-wrap{padding:96px .9rem 3rem}
  .calc-grid{grid-template-columns:1fr}
  .calc-card{padding:1.35rem}
  .fee-mt-grid{grid-template-columns:1fr}
  .res-row .v.big{font-size:1.2rem}
  .calc-actions .btn{flex:1 1 auto}
}
@media(max-width:480px){
  .calc-wrap{padding:88px .75rem 2.5rem}
  .calc-head{margin-bottom:1.75rem}
  .calc-card{padding:1.1rem;border-radius:14px}
  .calc-toggle{flex-wrap:wrap}
  .calc-toggle button{flex:1 1 calc(50% - .5rem);font-size:.85rem}
  .calc-tabs button{flex:1 1 auto;text-align:center}
  .res-row{flex-wrap:wrap;gap:.25rem}
  .res-row .v{font-size:1rem}
  .session-card{flex-wrap:wrap}
  .session-time,.session-status{text-align:left;min-width:0}
  .calc-cta{padding:1.5rem 1rem}
  .tools-grid{grid-template-columns:1fr;gap:1rem}
}