/* ═══════════════════════════════════════════════════════
   TradeForge — Takeoff Assist Module Styles
   ═══════════════════════════════════════════════════════ */

/* ── Container ── */
.toa-wrap{max-width:1100px;margin:0 auto;padding:0 10px}

/* ── Header ── */
.toa-header{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin:0 0 20px;flex-wrap:wrap}
.toa-header h2{font-size:20px;font-weight:700;color:#fff;margin:0;display:flex;align-items:center;gap:8px}
.toa-header h2 svg{width:20px;height:20px;color:var(--bronze)}
.toa-header-actions{display:flex;gap:8px;flex-wrap:wrap}

/* ── Status Badge ── */
.toa-status{display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:700;letter-spacing:.4px;text-transform:uppercase;padding:4px 10px;border-radius:999px;white-space:nowrap}
.toa-status--draft{background:rgba(230,160,40,.15);color:#e6a028;border:1px solid rgba(230,160,40,.25)}
.toa-status--in-review{background:rgba(59,130,246,.15);color:#3b82f6;border:1px solid rgba(59,130,246,.25)}
.toa-status--approved{background:rgba(34,197,94,.15);color:#22c55e;border:1px solid rgba(34,197,94,.25)}
.toa-status--exported{background:rgba(140,106,62,.15);color:var(--bronze);border:1px solid rgba(140,106,62,.35)}
.toa-status--outdated{background:rgba(239,68,68,.15);color:#ef4444;border:1px solid rgba(239,68,68,.25)}

/* ── Revision Warning Banner ── */
.toa-revision-warn{display:flex;align-items:center;gap:10px;padding:12px 16px;border-radius:10px;background:rgba(239,68,68,.08);border:1px solid rgba(239,68,68,.22);margin:0 0 16px;font-size:13px;color:#ef4444}
.toa-revision-warn svg{width:18px;height:18px;flex-shrink:0}
.toa-revision-warn .toa-btn{margin-left:auto;white-space:nowrap}

/* ── Setup Card ── */
.toa-setup{background:linear-gradient(180deg,rgba(46,49,54,.96),rgba(46,49,54,.82));border:1px solid rgba(181,183,185,.10);border-radius:14px;padding:24px;margin:0 0 20px}
.toa-setup h3{font-size:16px;font-weight:700;color:#fff;margin:0 0 16px;display:flex;align-items:center;gap:8px}
.toa-setup h3 svg{width:18px;height:18px;color:var(--bronze)}
.toa-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.toa-form-group{display:flex;flex-direction:column;gap:4px}
.toa-form-group.full{grid-column:1/-1}
.toa-label{font-size:12px;font-weight:650;color:var(--muted);text-transform:uppercase;letter-spacing:.3px}
.toa-input,.toa-select{background:var(--charcoal);border:1px solid rgba(181,183,185,.12);color:var(--ash);font-size:13px;padding:10px 12px;border-radius:10px;outline:none;transition:border-color .15s}
.toa-input:focus,.toa-select:focus{border-color:var(--bronze)}
.toa-select{cursor:pointer;-webkit-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23B5B7B9' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:32px}

/* ── Scope Radio ── */
.toa-scope-radios{display:flex;gap:10px;flex-wrap:wrap}
.toa-scope-radio{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--ash);cursor:pointer;padding:8px 14px;border-radius:999px;border:1px solid rgba(181,183,185,.12);transition:all .15s}
.toa-scope-radio:hover{border-color:rgba(140,106,62,.4)}
.toa-scope-radio.active{border-color:var(--bronze);background:rgba(140,106,62,.1);color:#fff}
.toa-scope-radio input{display:none}

/* ── Drawing Selector ── */
.toa-drawings-list{display:flex;flex-direction:column;gap:6px;max-height:160px;overflow-y:auto;padding:4px 0}
.toa-drawing-item{display:flex;align-items:center;gap:8px;padding:8px 12px;border-radius:8px;border:1px solid rgba(181,183,185,.08);font-size:13px;color:var(--ash);cursor:pointer;transition:all .15s}
.toa-drawing-item:hover{background:rgba(140,106,62,.06);border-color:rgba(140,106,62,.2)}
.toa-drawing-item.selected{background:rgba(140,106,62,.1);border-color:var(--bronze);color:#fff}
.toa-drawing-item svg{width:14px;height:14px;color:var(--bronze);flex-shrink:0}
.toa-drawing-item .toa-drawing-meta{font-size:11px;color:var(--muted);margin-left:auto}

/* ── Buttons ── */
.toa-btn{display:inline-flex;align-items:center;gap:6px;padding:9px 16px;border-radius:999px;font-size:13px;font-weight:600;cursor:pointer;border:none;transition:all .15s;text-decoration:none}
.toa-btn svg{width:14px;height:14px}
.toa-btn--primary{background:var(--bronze);color:#fff}
.toa-btn--primary:hover{background:#a07a48;transform:translateY(-1px)}
.toa-btn--ghost{background:transparent;color:var(--ash);border:1px solid rgba(181,183,185,.15)}
.toa-btn--ghost:hover{border-color:rgba(140,106,62,.4);color:#fff}
.toa-btn--danger{background:rgba(239,68,68,.12);color:#ef4444;border:1px solid rgba(239,68,68,.2)}
.toa-btn--danger:hover{background:rgba(239,68,68,.2)}
.toa-btn--success{background:rgba(34,197,94,.12);color:#22c55e;border:1px solid rgba(34,197,94,.2)}
.toa-btn--success:hover{background:rgba(34,197,94,.2)}
.toa-btn:disabled{opacity:.45;pointer-events:none}

/* ── Review Table ── */
.toa-table-wrap{overflow-x:auto;margin:0 0 20px;-webkit-overflow-scrolling:touch}
.toa-table{width:100%;border-collapse:collapse;font-size:13px}
.toa-table thead{position:sticky;top:0;z-index:2}
.toa-table th{background:var(--graphite);color:var(--muted);font-size:11px;font-weight:700;letter-spacing:.4px;text-transform:uppercase;padding:10px 12px;text-align:left;border-bottom:1px solid rgba(140,106,62,.2);white-space:nowrap}
.toa-table td{padding:10px 12px;border-bottom:1px solid rgba(181,183,185,.06);color:var(--ash);vertical-align:middle}
.toa-table tr:hover td{background:rgba(140,106,62,.04)}
.toa-table tr.toa-row-flagged td{background:rgba(239,68,68,.04)}
.toa-table tr.toa-row-confirmed td{background:rgba(34,197,94,.04)}

.toa-qty-input{width:60px;background:rgba(28,30,33,.8);border:1px solid rgba(181,183,185,.12);color:#fff;font-size:13px;font-weight:600;text-align:center;padding:6px 4px;border-radius:6px;outline:none;transition:border-color .15s}
.toa-qty-input:focus{border-color:var(--bronze)}

.toa-row-actions{display:flex;gap:4px}
.toa-row-btn{display:flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:6px;cursor:pointer;border:none;background:transparent;color:var(--muted);transition:all .15s}
.toa-row-btn:hover{background:rgba(181,183,185,.08);color:#fff}
.toa-row-btn.active-confirm{color:#22c55e;background:rgba(34,197,94,.1)}
.toa-row-btn.active-flag{color:#ef4444;background:rgba(239,68,68,.1)}
.toa-row-btn svg{width:14px;height:14px}

.toa-source-tag{display:inline-flex;font-size:11px;color:var(--muted);background:rgba(181,183,185,.06);padding:2px 8px;border-radius:4px}

.toa-table-summary{display:flex;align-items:center;justify-content:space-between;padding:12px 0;font-size:13px;color:var(--muted);flex-wrap:wrap;gap:10px}
.toa-table-summary strong{color:#fff}

/* ── Unit Multiplier Card ── */
.toa-multiplier{background:rgba(140,106,62,.06);border:1px solid rgba(140,106,62,.18);border-radius:12px;padding:16px;margin:0 0 16px;display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.toa-multiplier-label{font-size:13px;color:var(--ash);font-weight:600}
.toa-multiplier-input{width:60px;background:var(--charcoal);border:1px solid rgba(140,106,62,.3);color:#fff;font-size:13px;font-weight:600;text-align:center;padding:6px;border-radius:6px;outline:none}
.toa-multiplier-result{font-size:13px;color:var(--bronze);font-weight:700;margin-left:auto}
.toa-multiplier .toa-multiplier-x{font-size:14px;color:var(--muted);font-weight:700}
.toa-multiplier .toa-multiplier-eq{font-size:14px;color:var(--muted);font-weight:500}

/* ── Procurement Checklist ── */
.toa-checklist{background:linear-gradient(180deg,rgba(46,49,54,.96),rgba(46,49,54,.82));border:1px solid rgba(181,183,185,.10);border-radius:14px;padding:20px;margin:0 0 20px}
.toa-checklist h3{font-size:15px;font-weight:700;color:#fff;margin:0 0 14px;display:flex;align-items:center;gap:8px}
.toa-checklist h3 svg{width:16px;height:16px;color:var(--bronze)}
.toa-check-item{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid rgba(181,183,185,.06);cursor:pointer;transition:background .15s}
.toa-check-item:last-child{border-bottom:none}
.toa-check-item:hover{background:rgba(140,106,62,.03);margin:0 -8px;padding:10px 8px;border-radius:6px}
.toa-checkbox{width:20px;height:20px;border-radius:5px;border:2px solid rgba(181,183,185,.2);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all .15s}
.toa-checkbox.checked{background:var(--bronze);border-color:var(--bronze)}
.toa-checkbox svg{width:12px;height:12px;color:#fff;opacity:0;transition:opacity .15s}
.toa-checkbox.checked svg{opacity:1}
.toa-check-label{font-size:13px;color:var(--ash)}
.toa-check-meta{font-size:11px;color:var(--muted);margin-left:auto;white-space:nowrap}
.toa-checklist-progress{margin-top:12px;display:flex;align-items:center;gap:10px}
.toa-checklist-bar{flex:1;height:6px;background:rgba(181,183,185,.08);border-radius:3px;overflow:hidden}
.toa-checklist-fill{height:100%;background:var(--bronze);border-radius:3px;transition:width .3s ease}
.toa-checklist-pct{font-size:11px;color:var(--muted);font-weight:700;min-width:32px;text-align:right}

/* ── Sessions List (for the entry view) ── */
.toa-sessions{display:flex;flex-direction:column;gap:10px;margin:0 0 20px}
.toa-session-card{display:flex;align-items:center;gap:14px;padding:14px 18px;border-radius:12px;background:linear-gradient(180deg,rgba(46,49,54,.96),rgba(46,49,54,.82));border:1px solid rgba(181,183,185,.08);cursor:pointer;transition:all .15s}
.toa-session-card:hover{border-color:rgba(140,106,62,.3);transform:translateY(-1px)}
.toa-session-card-icon{width:38px;height:38px;border-radius:10px;background:rgba(140,106,62,.12);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.toa-session-card-icon svg{width:18px;height:18px;color:var(--bronze)}
.toa-session-card-info{flex:1;min-width:0}
.toa-session-card-title{font-size:14px;font-weight:600;color:#fff;margin:0 0 2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.toa-session-card-meta{font-size:12px;color:var(--muted)}

/* ── Export Panel ── */
.toa-export-panel{background:linear-gradient(180deg,rgba(46,49,54,.96),rgba(46,49,54,.82));border:1px solid rgba(181,183,185,.10);border-radius:14px;padding:20px;margin:0 0 20px}
.toa-export-panel h3{font-size:15px;font-weight:700;color:#fff;margin:0 0 14px;display:flex;align-items:center;gap:8px}
.toa-export-panel h3 svg{width:16px;height:16px;color:var(--bronze)}
.toa-export-actions{display:flex;gap:8px;flex-wrap:wrap}

/* ── Loading / Empty ── */
.toa-loading{text-align:center;padding:40px;color:var(--muted);font-size:14px}
.toa-loading-spinner{width:16px;height:16px;border:2px solid rgba(140,106,62,.2);border-top-color:var(--bronze);border-radius:50%;animation:toa-spin .7s linear infinite;margin:0 auto 10px}
@keyframes toa-spin{to{transform:rotate(360deg)}}
.toa-empty{text-align:center;padding:40px;color:var(--muted);font-size:14px}
.toa-empty svg{width:36px;height:36px;color:rgba(140,106,62,.35);margin:0 0 8px}

/* ── AI Generating Animation ── */
.toa-generating{text-align:center;padding:40px}
.toa-generating-dots{display:flex;justify-content:center;gap:6px;margin:0 0 12px}
.toa-generating-dots span{width:8px;height:8px;border-radius:50%;background:var(--bronze);animation:toa-pulse 1.2s infinite ease-in-out}
.toa-generating-dots span:nth-child(2){animation-delay:.2s}
.toa-generating-dots span:nth-child(3){animation-delay:.4s}
@keyframes toa-pulse{0%,80%,100%{opacity:.25;transform:scale(.8)}40%{opacity:1;transform:scale(1)}}
.toa-generating-text{font-size:13px;color:var(--muted)}

/* ── Responsive ── */
@media(max-width:900px){
  .toa-form-grid{grid-template-columns:1fr}
  .toa-header{flex-direction:column}
  .toa-multiplier{flex-direction:column;align-items:stretch}
  .toa-multiplier-result{margin-left:0}
}
@media(max-width:520px){
  .toa-table th,.toa-table td{padding:8px 6px;font-size:12px}
  .toa-qty-input{width:50px}
  .toa-header-actions{width:100%}
  .toa-header-actions .toa-btn{flex:1;justify-content:center}
  .toa-export-actions .toa-btn{flex:1;justify-content:center}
}

/* ── Mobile Field Optimization ── */
@media(max-width:900px){
  /* Touch targets — buttons & interactive elements */
  .toa-btn{min-height:44px;padding:12px 18px;font-size:14px}
  .toa-scope-radio{min-height:44px;padding:10px 16px;font-size:14px}
  .toa-drawing-item{min-height:44px;padding:12px 14px;font-size:14px}
  .toa-check-item{min-height:48px;padding:14px 0}
  .toa-checkbox{width:24px;height:24px}
  .toa-row-btn{width:36px;height:36px}
  .toa-row-btn svg{width:18px;height:18px}
  .toa-session-card{min-height:48px;padding:16px}
  /* Form inputs — prevent iOS zoom */
  .toa-input,.toa-select{font-size:16px;min-height:48px;padding:12px 14px}
  .toa-qty-input{font-size:16px;min-height:44px;padding:10px 8px}
  .toa-multiplier-input{font-size:16px;min-height:44px}
  /* Cards — readable for field use */
  .toa-setup{padding:20px}
  .toa-checklist{padding:18px}
  .toa-export-panel{padding:18px}
  /* Text — outdoor readability */
  .toa-check-label{font-size:14px}
  .toa-session-card-title{font-size:15px}
  .toa-revision-warn{font-size:14px;padding:14px 16px}
}
@media(max-width:520px){
  /* Full-width buttons */
  .toa-btn{width:100%;justify-content:center}
  .toa-export-actions{flex-direction:column}
  .toa-scope-radios{flex-direction:column}
  .toa-scope-radio{width:100%;justify-content:center}
}