/* PRISM AI — Main Stylesheet */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --navy:   #1a3a5c;
  --teal:   #0e7c7b;
  --accent: #17c3b2;
  --light:  #e8f4f8;
  --border: #d0dae4;
  --muted:  #5a6470;
  --bg:     #f7f9fc;
  --white:  #ffffff;
  --red:    #c0392b;
  --green:  #27ae60;
  --orange: #e67e22;
}
body { font-family: 'Segoe UI', Arial, sans-serif; font-size: 14px; color: #1a1a2e; background: var(--bg); }
a { color: var(--teal); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── NAV ── */
.nav { display:flex; align-items:center; justify-content:space-between; padding:0 32px; height:60px; background:var(--white); border-bottom:1px solid var(--border); position:sticky; top:0; z-index:100; }
.nav-brand { display:flex; align-items:center; gap:10px; font-size:17px; font-weight:600; color:var(--navy); text-decoration:none; }
.nav-brand strong { color:var(--teal); }
.nav-links { display:flex; align-items:center; gap:20px; }
.nav-links a { font-size:14px; color:var(--muted); font-weight:500; }
.nav-links a:hover { color:var(--navy); text-decoration:none; }
.btn-nav { background:var(--teal); color:#fff!important; padding:7px 16px; border-radius:6px; font-weight:600; }
.btn-nav:hover { background:var(--navy); text-decoration:none!important; }
.nav-user-block { display:flex; align-items:center; gap:12px; font-size:13px; color:var(--muted); }

/* ── FOOTER ── */
.footer { border-top:1px solid var(--border); padding:24px 32px; margin-top:60px; }
.footer-inner { display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px; }
.footer-brand { font-size:13px; font-weight:600; color:var(--navy); }
.footer-links { display:flex; gap:20px; }
.footer-links a { font-size:12px; color:var(--muted); }
.footer-copy { font-size:12px; color:var(--muted); }

/* ── PAGE LAYOUT ── */
.page-container { max-width:1200px; margin:0 auto; padding:40px 32px; }
.page-container-narrow { max-width:780px; }
.page-header { display:flex; justify-content:space-between; align-items:flex-start; margin-bottom:32px; }
.page-title { font-size:26px; font-weight:800; color:var(--navy); }
.page-sub { font-size:14px; color:var(--muted); margin-top:4px; }

/* ── BUTTONS ── */
.btn-primary { background:var(--teal); color:#fff; border:none; padding:10px 22px; border-radius:7px; font-size:14px; font-weight:600; cursor:pointer; display:inline-block; transition:background .15s; }
.btn-primary:hover { background:var(--navy); text-decoration:none; color:#fff; }
.btn-primary.btn-full { width:100%; text-align:center; padding:13px; font-size:15px; }
.btn-primary.btn-lg { padding:13px 32px; font-size:16px; }
.btn-ghost { background:transparent; color:var(--navy); border:1px solid var(--border); padding:9px 20px; border-radius:7px; font-size:14px; font-weight:600; cursor:pointer; }
.btn-ghost:hover { background:var(--light); }
.btn-ghost-sm { background:transparent; color:var(--muted); border:1px solid var(--border); padding:5px 12px; border-radius:5px; font-size:12px; cursor:pointer; }
.btn-sm { background:var(--light); color:var(--navy); border:1px solid var(--border); padding:5px 12px; border-radius:5px; font-size:12px; font-weight:600; cursor:pointer; display:inline-block; }

/* ── AUTH PAGES ── */
.auth-page { background:var(--light); }
.auth-container { display:flex; justify-content:center; align-items:flex-start; min-height:calc(100vh - 60px); padding:40px 16px; }
.auth-card { background:var(--white); border-radius:14px; border:1px solid var(--border); padding:40px; width:100%; max-width:560px; }
.auth-card-sm { max-width:400px; }
.auth-logo { display:flex; align-items:center; gap:12px; margin-bottom:28px; }
.auth-brand-name { font-size:18px; font-weight:700; color:var(--navy); letter-spacing:1px; }
.auth-brand-tag { font-size:11px; color:var(--muted); }
.auth-title { font-size:22px; font-weight:800; color:var(--navy); margin-bottom:6px; }
.auth-sub { font-size:13px; color:var(--muted); margin-bottom:24px; }
.auth-switch { text-align:center; font-size:13px; color:var(--muted); margin-top:20px; }
.auth-legal { font-size:11px; color:var(--muted); margin-top:16px; line-height:1.6; text-align:center; }

/* ── FORMS ── */
.auth-form, .upload-form { display:flex; flex-direction:column; gap:16px; }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.form-group { display:flex; flex-direction:column; gap:5px; }
.form-group label { font-size:12px; font-weight:600; color:var(--navy); text-transform:uppercase; letter-spacing:0.5px; }
.form-group input, .form-group select, .form-group textarea {
  border:1px solid var(--border); border-radius:7px; padding:9px 12px;
  font-size:14px; font-family:inherit; background:var(--white); color:#1a1a2e;
  transition:border-color .15s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline:none; border-color:var(--teal); box-shadow:0 0 0 3px rgba(14,124,123,.1);
}
.form-hint { font-size:12px; color:var(--muted); margin-bottom:8px; }
.form-error { background:#fff0f0; border:1px solid #fca5a5; border-radius:7px; padding:10px 14px; color:var(--red); font-size:13px; }
.optional { font-size:11px; font-weight:400; color:var(--muted); text-transform:none; letter-spacing:0; }

/* ── FORM CARDS (upload) ── */
.form-card { background:var(--white); border:1px solid var(--border); border-radius:10px; overflow:hidden; }
.form-card-hdr { background:var(--navy); color:#fff; padding:10px 18px; font-size:13px; font-weight:700; letter-spacing:0.5px; }
.form-card-body { padding:20px; display:flex; flex-direction:column; gap:14px; }

/* ── TRADE SELECTOR ── */
.trade-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(200px,1fr)); gap:12px; }
.trade-option { border:2px solid var(--border); border-radius:9px; padding:14px; cursor:pointer; transition:all .15s; position:relative; }
.trade-option input { position:absolute; opacity:0; pointer-events:none; }
.trade-option:hover { border-color:var(--teal); }
.trade-option-checked { border-color:var(--teal); background:#f0faf9; }
.trade-icon { font-size:22px; margin-bottom:6px; }
.trade-name { font-size:13px; font-weight:700; color:var(--navy); }
.trade-desc { font-size:11px; color:var(--muted); margin-top:3px; line-height:1.4; }
.trade-div { font-size:10px; color:var(--teal); font-weight:700; margin-top:6px; letter-spacing:0.5px; }

/* ── DROP ZONE ── */
.drop-zone { border:2px dashed var(--border); border-radius:10px; padding:40px 20px; text-align:center; cursor:pointer; transition:all .15s; }
.drop-zone:hover, .drop-zone.drag-over { border-color:var(--teal); background:var(--light); }
.drop-icon { font-size:36px; margin-bottom:10px; }
.drop-title { font-size:15px; font-weight:600; color:var(--navy); }
.drop-sub { font-size:13px; color:var(--muted); margin-top:4px; }
.drop-browse { color:var(--teal); font-weight:600; cursor:pointer; }
.drop-hint { font-size:11px; color:var(--muted); margin-top:8px; }
.file-list { display:flex; flex-direction:column; gap:6px; margin-top:10px; }
.file-item { display:flex; align-items:center; gap:8px; background:var(--light); border-radius:6px; padding:7px 12px; font-size:13px; }
.file-item small { color:var(--muted); margin-left:auto; }

/* ── UPLOAD ACTIONS ── */
.upload-actions { display:flex; justify-content:space-between; align-items:center; padding:20px 0; }
.upload-price-note { font-size:13px; color:var(--muted); }
.upload-price-note strong { color:var(--navy); }

/* ── PROCESSING OVERLAY ── */
.overlay { position:fixed; inset:0; background:rgba(13,27,42,.85); display:flex; align-items:center; justify-content:center; z-index:1000; }
.overlay-card { background:var(--white); border-radius:14px; padding:48px 40px; text-align:center; max-width:360px; width:100%; }
.spinner {
  width:54px; height:54px; margin:0 auto 20px;
  background:url('/static/images/prism-mark.svg') center/contain no-repeat;
  animation:prism-spin 1.4s ease-in-out infinite;
  filter:drop-shadow(0 0 10px rgba(23,195,178,.5));
}
@keyframes prism-spin {
  0%   { transform:rotate(0deg) scale(1); opacity:.9; }
  50%  { transform:rotate(180deg) scale(1.08); opacity:1; }
  100% { transform:rotate(360deg) scale(1); opacity:.9; }
}
.overlay-title { font-size:18px; font-weight:700; color:var(--navy); margin-bottom:8px; }
.overlay-sub { font-size:13px; color:var(--muted); }
.overlay-hint { font-size:11px; color:var(--muted); margin-top:12px; }

/* ── DASHBOARD ── */
.stats-bar { display:flex; gap:16px; margin-bottom:28px; flex-wrap:wrap; }
.stat-chip { background:var(--white); border:1px solid var(--border); border-radius:9px; padding:14px 20px; display:flex; flex-direction:column; gap:4px; }
.stat-chip-val { font-size:22px; font-weight:800; color:var(--navy); }
.stat-chip-lbl { font-size:11px; color:var(--muted); text-transform:uppercase; letter-spacing:0.5px; }
.section-header-row { display:flex; justify-content:space-between; align-items:center; margin-bottom:16px; }
.section-title { font-size:17px; font-weight:700; color:var(--navy); }
.jobs-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(280px,1fr)); gap:16px; }
.job-card { background:var(--white); border:1px solid var(--border); border-radius:10px; overflow:hidden; }
.job-card-hdr { padding:14px 16px 10px; }
.job-name { font-size:15px; font-weight:700; color:var(--navy); }
.job-location { font-size:12px; color:var(--muted); margin-top:2px; }
.job-card-body { padding:6px 16px; display:flex; gap:10px; align-items:center; }
.job-type { font-size:11px; background:var(--light); color:var(--navy); padding:3px 8px; border-radius:4px; font-weight:600; }
.job-count { font-size:11px; color:var(--muted); }
.job-card-footer { padding:10px 16px 14px; display:flex; justify-content:space-between; align-items:center; border-top:1px solid var(--border); margin-top:8px; }
.job-date { font-size:11px; color:var(--muted); }
.loading-state, .empty-state { padding:40px; text-align:center; color:var(--muted); grid-column:1/-1; }
.empty-state p { margin-bottom:16px; }

/* ── EDITABLE CELLS ── */
.editable-cell { cursor:text; transition:background .1s; }
.editable-cell:hover { background:#f0f5fa!important; }
.editable-cell.editing { background:#fff8e1!important; outline:2px solid var(--teal); outline-offset:-2px; }
.cell-edited { background:#e8f7f3!important; font-style:italic; }
.cell-recalculated { color:var(--teal); }
.row-new { background:#f0faf9; }
.row-deleted { opacity:.3; text-decoration:line-through; }
.row-delete-btn { background:none; border:none; color:#ccc; font-size:16px; cursor:pointer; padding:0 4px; }
.row-delete-btn:hover { color:var(--red); }

/* ── REPORT TOOLBAR ── */
.report-toolbar { display:flex; align-items:center; gap:12px; padding:12px 24px; background:var(--white); border-bottom:1px solid var(--border); position:sticky; top:60px; z-index:99; flex-wrap:wrap; }
.toolbar-title { font-weight:700; color:var(--navy); font-size:14px; flex:1; }
.edit-count-badge { font-size:11px; background:#fff8e1; color:#7d4e00; border:1px solid #f4d78a; border-radius:10px; padding:2px 8px; display:none; }

@media (max-width: 768px) {
  .form-row { grid-template-columns:1fr; }
  .trade-grid { grid-template-columns:1fr 1fr; }
  .page-container { padding:24px 16px; }
  .auth-card { padding:24px 20px; }
}