/* ============================================================
   TOKENS
   ============================================================ */
:root{
  --ink:        #20262B;
  --ink-soft:   #4B565D;
  --paper:      #EDEAE1;
  --panel:      #FFFFFF;
  --line:       #D9D4C6;
  --line-soft:  #E7E3D8;
  --teal:       #0F5257;
  --teal-dark:  #0A3B3F;
  --amber:      #C67C2E;
  --stamp:      #9C3B2E;
  --sidebar:    #1B2124;
  --sidebar-line: #2C3438;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body:  'Inter', sans-serif;
  --font-mono:  'IBM Plex Mono', monospace;
}

*{ box-sizing: border-box; }
html,body{ height:100%; margin:0; }
body{
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
}
.hidden{ display:none !important; }
button{ font-family: inherit; cursor:pointer; }
input, textarea, select{ font-family: inherit; }

/* ============================================================
   AUTH SCREEN
   ============================================================ */
.auth-screen{
  min-height:100vh;
  display:flex; align-items:center; justify-content:center;
  background:
    radial-gradient(circle at 20% 20%, rgba(15,82,87,0.08), transparent 40%),
    var(--paper);
}
.auth-card{
  width: 360px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 40px 32px;
  box-shadow: 0 2px 0 var(--line);
}
.auth-stamp{
  display:inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--teal);
  border: 1px solid var(--teal);
  padding: 3px 8px;
  border-radius: 2px;
  transform: rotate(-2deg);
  margin-bottom: 18px;
}
.auth-card h1{
  font-family: var(--font-display);
  font-size: 26px;
  margin: 0 0 6px;
}
.auth-sub{ color: var(--ink-soft); font-size: 13px; margin: 0 0 22px; }
#login-form{ display:flex; flex-direction:column; gap:10px; }
#login-form input{
  padding: 11px 12px;
  border: 1px solid var(--line);
  border-radius: 3px;
  font-size: 14px;
  background: var(--paper);
}
#login-form input:focus{ outline: 2px solid var(--teal); outline-offset: 1px; }
#login-form button{
  margin-top: 6px;
  padding: 11px;
  background: var(--teal);
  color: #fff;
  border: none;
  border-radius: 3px;
  font-weight: 600;
  font-size: 14px;
}
#login-form button:hover{ background: var(--teal-dark); }
.error-text{ color: var(--stamp); font-size: 12.5px; min-height: 16px; }

/* ============================================================
   APP SHELL
   ============================================================ */
.app-shell{ display:flex; height:100vh; }

/* --- Sidebar --- */
.sidebar{
  width: 300px;
  min-width: 300px;
  background: var(--sidebar);
  color: #E9E7E0;
  display:flex; flex-direction:column;
  padding: 20px 16px;
  gap: 14px;
  overflow-y:auto;
}
.sidebar-top{ display:flex; align-items:flex-start; justify-content:space-between; }
.brand{ display:flex; gap:10px; align-items:flex-start; }
.brand-mark{ font-size:20px; color: var(--amber); line-height:1; }
.brand-text{
  font-family: var(--font-display);
  font-size: 13px;
  font-weight:700;
  letter-spacing: 0.06em;
  line-height:1.5;
}
.brand-sub{
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 400;
  color: #9AA3A8;
  letter-spacing: normal;
}
.icon-btn{
  background:none; border:1px solid var(--sidebar-line); color:#B7BEC2;
  border-radius:3px; padding:5px 8px; font-size:13px;
}
.icon-btn:hover{ border-color:#565F64; color:#fff; }

.new-lead-btn{
  background: var(--teal);
  color:#fff; border:none; border-radius:3px;
  padding: 10px 12px; font-weight:600; font-size:13.5px;
  text-align:left;
}
.new-lead-btn:hover{ background: var(--teal-dark); }

.search-input{
  background: #262D30; border:1px solid var(--sidebar-line); color:#EDEAE1;
  border-radius:3px; padding:8px 10px; font-size:13px;
}
.search-input::placeholder{ color:#7C8489; }
.search-input:focus{ outline:1px solid var(--teal); }

.status-filters{ display:flex; flex-wrap:wrap; gap:6px; }
.filter-chip{
  background:none; border:1px solid var(--sidebar-line); color:#9AA3A8;
  font-size:11px; padding:4px 9px; border-radius: 20px;
}
.filter-chip.active{ background: var(--teal); border-color: var(--teal); color:#fff; }

/* Tabs */
.tab-switcher{ display:flex; gap:6px; background:#262D30; border-radius:4px; padding:3px; }
.tab-btn{
  flex:1; background:none; border:none; color:#9AA3A8; font-size:12.5px; font-weight:600;
  padding:7px 0; border-radius:3px;
}
.tab-btn.active{ background: var(--teal); color:#fff; }
.tab-pane{ display:flex; flex-direction:column; gap:14px; }
.tab-pane.hidden{ display:none; }

.lead-list{ display:flex; flex-direction:column; gap:6px; margin-top: 4px; }
.lead-card{
  background: #232A2D;
  border: 1px solid var(--sidebar-line);
  border-radius: 4px;
  padding: 10px 11px;
  display:flex; flex-direction:column; gap:4px;
}
.lead-card:hover{ border-color:#565F64; }
.lead-card.selected{ border-color: var(--amber); background:#2A3236; }
.lead-card-title{ font-size:13.5px; font-weight:600; color:#F1EFE8; }
.lead-card-meta{ display:flex; justify-content:space-between; align-items:center; }
.lead-card-date{ font-family: var(--font-mono); font-size:10.5px; color:#7C8489; }

.status-badge{
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.05em;
  padding: 2px 7px;
  border-radius: 2px;
  border: 1px solid currentColor;
  display:inline-block;
  transform: rotate(-1.5deg);
  text-transform: uppercase;
}
.status-new{ color:#8FA3AE; }
.status-sourcing{ color:#4FA3A8; }
.status-quoted{ color: var(--amber); }
.status-sample{ color:#B08BD6; }
.status-won{ color:#5FAE6E; }
.status-lost{ color: #C1685B; }

/* --- Main panel --- */
.main-panel{ flex:1; overflow-y:auto; position:relative; }
.empty-state{
  height:100%; display:flex; flex-direction:column; align-items:center; justify-content:center;
  color: var(--ink-soft); gap:10px;
}
.empty-stamp{ font-size:34px; color: var(--line); }

.lead-workspace{ max-width: 880px; margin: 0 auto; padding: 36px 40px 100px; }

.workspace-header{
  display:flex; align-items:center; gap:12px; margin-bottom: 28px;
}
.lead-title-input{
  flex:1;
  font-family: var(--font-display);
  font-size: 24px; font-weight:600;
  border:none; background:none; color:var(--ink);
  padding: 4px 2px;
  border-bottom: 2px solid transparent;
}
.lead-title-input:focus{ outline:none; border-bottom-color: var(--teal); }
.status-select{
  font-family: var(--font-mono); font-size:12px;
  border: 1px solid var(--line); border-radius:3px;
  padding: 7px 8px; background: var(--panel); color:var(--ink);
}
.text-btn{
  background:none; border:none; color: var(--teal); font-weight:600; font-size:12.5px;
  padding:4px 6px;
}
.text-btn:hover{ text-decoration: underline; }
.text-btn.danger{ color: var(--stamp); }

.deal-value-input{
  width: 170px; font-family: var(--font-mono); font-size:13px;
  border:1px solid var(--line); border-radius:3px; padding:8px 9px; background: var(--panel);
}

/* Client panel inside a lead */
.client-panel{ border-color: var(--teal); }
.client-summary{
  display:flex; flex-wrap:wrap; gap:6px 18px; font-size:13px; color: var(--ink-soft);
  padding: 2px 0 12px;
}
.client-summary b{ color: var(--ink); }
.client-summary .no-client{ font-style:italic; }

.comm-add{ display:flex; gap:8px; margin-bottom:14px; flex-wrap:wrap; }
.comm-add select{ border:1px solid var(--line-soft); border-radius:3px; padding:7px 8px; font-size:12.5px; }
.comm-add input[type="text"], .comm-add input:not([type]), #comm-summary, #client-comm-summary{
  flex:1; min-width:180px; border:1px solid var(--line-soft); border-radius:3px; padding:7px 8px; font-size:13px;
}
.comm-add input[type="date"]{ border:1px solid var(--line-soft); border-radius:3px; padding:6px 8px; font-size:12.5px; }

.comm-timeline{ display:flex; flex-direction:column; gap:10px; }
.comm-entry{ border-left: 2px solid var(--teal); padding: 2px 0 2px 12px; }
.comm-entry-meta{
  font-family: var(--font-mono); font-size:11px; color: var(--ink-soft);
  display:flex; gap:10px; margin-bottom:3px; text-transform:uppercase; letter-spacing:0.04em;
}
.comm-entry-summary{ font-size:13.5px; }
.comm-entry-followup{ font-size:12px; color: var(--amber); margin-top:2px; }
.comm-empty{ color: var(--ink-soft); font-size:13px; font-style:italic; }

.client-fields-grid{ display:grid; grid-template-columns: 1fr 1fr; gap:10px 14px; }
.client-lead-link{
  display:flex; justify-content:space-between; align-items:center;
  border:1px solid var(--line-soft); border-radius:3px; padding:9px 11px; cursor:pointer;
}
.client-lead-link:hover{ border-color: var(--teal); }

.follow-up-due{ color: var(--stamp); font-weight:600; }

/* Modal */
.modal-overlay{
  position:fixed; inset:0; background: rgba(27,33,36,0.55);
  display:flex; align-items:center; justify-content:center; z-index:50;
}
.modal-card{
  width: 420px; background: var(--panel); border-radius:5px; padding: 24px 26px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.25);
}
.modal-card h3{ font-family: var(--font-display); margin:0 0 16px; font-size:18px; }
.modal-label{ display:block; font-size:11.5px; font-weight:600; color: var(--ink-soft); margin: 12px 0 5px; text-transform:uppercase; letter-spacing:0.04em; }
.modal-card input{
  width:100%; border:1px solid var(--line); border-radius:3px; padding:9px 10px; font-size:13.5px;
}
.modal-actions{ display:flex; justify-content:flex-end; gap:10px; margin-top:20px; }

.panel{
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 20px 22px;
  margin-bottom: 20px;
}
.panel-head{ display:flex; justify-content:space-between; align-items:center; margin-bottom: 14px; }
.panel-head h2{
  font-family: var(--font-display); font-size: 14px; font-weight:600;
  letter-spacing: 0.03em; text-transform: uppercase; color: var(--ink-soft); margin:0;
}

/* Fields */
.fields-list{ display:flex; flex-direction:column; gap:8px; }
.field-row{ display:flex; gap:8px; align-items:center; }
.field-name{
  width: 200px; font-weight:600; font-size:13px;
  border:1px solid var(--line-soft); border-radius:3px; padding:8px 9px; background:#FBFAF6;
}
.field-value{
  flex:1; font-size:13px;
  border:1px solid var(--line-soft); border-radius:3px; padding:8px 9px;
}
.field-remove{ background:none; border:none; color:var(--ink-soft); font-size:15px; padding:4px 6px; }
.field-remove:hover{ color: var(--stamp); }
.fields-empty, .tables-empty, .suppliers-empty{ color: var(--ink-soft); font-size: 13px; font-style:italic; }

/* Notes */
.notes-area{
  width:100%; min-height:140px; border:1px solid var(--line-soft); border-radius:3px;
  padding:12px 13px; font-size:14px; line-height:1.55; resize:vertical;
}

/* Tables */
.table-block{ border:1px solid var(--line-soft); border-radius:4px; padding:14px; margin-bottom:14px; }
.table-block-head{ display:flex; justify-content:space-between; align-items:center; margin-bottom:10px; }
.table-name-input{
  font-weight:600; font-size:13.5px; border:none; background:none; padding:2px;
  border-bottom: 1px solid transparent;
}
.table-name-input:focus{ outline:none; border-bottom-color: var(--teal); }
.table-actions{ display:flex; gap:10px; }
.grid-wrap{ overflow-x:auto; }
table.data-grid{ border-collapse: collapse; width:100%; font-family: var(--font-mono); font-size:12.5px; }
table.data-grid th, table.data-grid td{ border:1px solid var(--line-soft); padding:0; }
table.data-grid th{ background:#F5F3EC; padding:0; }
table.data-grid input{
  border:none; background:none; width:100%; padding:7px 8px; font-family: inherit; font-size:inherit;
}
table.data-grid input:focus{ outline: 1px solid var(--teal); }
.col-remove, .row-remove{ background:none; border:none; color:#B7BEC2; font-size:11px; padding:2px; }
.col-remove:hover, .row-remove:hover{ color: var(--stamp); }

/* Suppliers */
.suppliers-list{ display:flex; flex-direction:column; gap:12px; }
.supplier-card{
  border:1px solid var(--line-soft); border-radius:4px; padding:14px 16px;
  display:grid; grid-template-columns: 1fr 1fr; gap:10px 14px;
}
.supplier-card .full{ grid-column: 1 / -1; }
.supplier-field label{
  display:block; font-family: var(--font-mono); font-size:10px; letter-spacing:0.05em;
  text-transform:uppercase; color: var(--ink-soft); margin-bottom:4px;
}
.supplier-field input, .supplier-field select, .supplier-field textarea{
  width:100%; border:1px solid var(--line-soft); border-radius:3px; padding:7px 8px; font-size:13px;
}
.supplier-field textarea{ min-height:44px; resize:vertical; }
.supplier-card-foot{ grid-column:1/-1; display:flex; justify-content:flex-end; }

/* Responsive */
@media (max-width: 860px){
  .app-shell{ flex-direction:column; height:auto; }
  .sidebar{ width:auto; }
  .lead-workspace{ padding: 24px 16px 80px; }
  .supplier-card{ grid-template-columns: 1fr; }
}

/* Focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible{
  outline: 2px solid var(--teal); outline-offset: 1px;
}