/* =========================================================
   talotosite.fi — App Design System
   Dark navy / copper accent, construction SaaS look
   ========================================================= */

:root {
  --bl-bg: #0b1220;
  --bl-bg-soft: #0f1830;
  --bl-panel: #111a2e;
  --bl-panel-2: #16213a;
  --bl-border: #23304a;
  --bl-border-soft: #1a2540;

  --bl-text: #e9eef7;
  --bl-text-muted: #93a1ba;
  --bl-text-faint: #5f6d89;

  --bl-copper: #e0803f;
  --bl-copper-hover: #f2925052;
  --bl-copper-solid-hover: #f0954f;
  --bl-copper-soft: #e0803f22;
  --bl-copper-border: #e0803f55;

  --bl-green: #35b57c;
  --bl-green-soft: #35b57c22;
  --bl-amber: #e0b23f;
  --bl-amber-soft: #e0b23f22;
  --bl-red: #e35b52;
  --bl-red-soft: #e35b5222;
  --bl-blue: #4a9fe0;
  --bl-blue-soft: #4a9fe022;
  --bl-purple: #9b7fe0;
  --bl-purple-soft: #9b7fe022;

  --bl-radius-sm: 8px;
  --bl-radius: 14px;
  --bl-radius-lg: 20px;
  --bl-shadow: 0 8px 24px rgba(0,0,0,0.35);
  --bl-shadow-sm: 0 2px 8px rgba(0,0,0,0.25);

  --bl-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: radial-gradient(1200px 800px at 10% -10%, #14203c 0%, var(--bl-bg) 55%);
  color: var(--bl-text);
  font-family: var(--bl-font);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { margin: 0 0 8px; font-weight: 700; letter-spacing: -0.01em; }
p { margin: 0 0 12px; color: var(--bl-text-muted); }
ul { margin: 0; padding: 0; list-style: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; }

/* ---------- Layout shell ---------- */
.bl-app {
  display: grid;
  grid-template-columns: 250px 1fr;
  min-height: 100vh;
}
.bl-sidebar {
  background: var(--bl-panel);
  border-right: 1px solid var(--bl-border-soft);
  padding: 20px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}
.bl-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 10px 20px;
  font-weight: 800;
  font-size: 18px;
}
.bl-brand-mark {
  width: 34px; height: 34px;
  flex-shrink: 0;
  display: block;
}
.bl-nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--bl-radius-sm);
  color: var(--bl-text-muted);
  font-weight: 600;
  font-size: 14px;
  transition: background .15s, color .15s;
}
.bl-nav-link:hover { background: var(--bl-border-soft); color: var(--bl-text); }
.bl-nav-link.active { background: var(--bl-copper-soft); color: var(--bl-copper); }
.bl-nav-section-title {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--bl-text-faint);
  margin: 16px 12px 6px;
}
.bl-sidebar-footer {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--bl-border-soft);
}

.bl-role-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  background: var(--bl-copper-soft);
  color: var(--bl-copper);
  border: 1px solid var(--bl-copper-border);
}

.bl-lang-switch { display: inline-flex; border: 1px solid var(--bl-border); border-radius: 999px; padding: 3px; gap: 3px; background: var(--bl-bg-soft); }
.bl-lang-btn {
  display: flex; align-items: center; justify-content: center;
  border: 1.5px solid transparent; background: none;
  padding: 3px; border-radius: 999px;
  cursor: pointer; user-select: none; transition: border-color .15s, transform .15s; line-height: 0;
}
.bl-lang-btn svg { display: block; border-radius: 3px; }
.bl-lang-btn.active { border-color: var(--bl-copper); transform: scale(1.06); }
.bl-lang-btn:hover:not(.active) { border-color: var(--bl-border-soft); }

.bl-main {
  padding: 24px 30px 60px;
  max-width: 1280px;
  width: 100%;
}
.bl-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  gap: 16px;
  flex-wrap: wrap;
}
.bl-topbar h1 { font-size: 22px; margin: 0; }
.bl-topbar-sub { color: var(--bl-text-muted); font-size: 13px; margin-top: 2px; }
.bl-topbar-actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }

.bl-mobile-topbar { display: none; }

/* ---------- Buttons ---------- */
.bl-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid var(--bl-border);
  background: var(--bl-panel-2);
  color: var(--bl-text);
  padding: 12px 20px;
  border-radius: var(--bl-radius-sm);
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  transition: transform .08s ease, background .15s, border-color .15s, opacity .15s;
  white-space: nowrap;
}
.bl-btn:hover { border-color: var(--bl-copper-border); transform: translateY(-1px); }
.bl-btn:active { transform: translateY(0); }
.bl-btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }
.bl-btn-primary {
  background: linear-gradient(135deg, var(--bl-copper), #c56a34);
  border-color: transparent;
  color: #1a0f04;
}
.bl-btn-primary:hover { filter: brightness(1.08); }
.bl-btn-ghost { background: transparent; border-color: var(--bl-border); }
.bl-btn-danger { background: var(--bl-red-soft); border-color: var(--bl-red); color: #ffb3ac; }
.bl-btn-sm { padding: 8px 14px; font-size: 13px; }
.bl-btn-lg { padding: 16px 28px; font-size: 16px; border-radius: var(--bl-radius); }
.bl-btn-block { width: 100%; }
.bl-btn-icon { padding: 10px; }

/* ---------- Cards ---------- */
.bl-card {
  background: var(--bl-panel);
  border: 1px solid var(--bl-border-soft);
  border-radius: var(--bl-radius);
  padding: 20px;
  box-shadow: var(--bl-shadow-sm);
}
.bl-card + .bl-card { margin-top: 16px; }
.bl-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}
.bl-card-title { font-size: 15px; font-weight: 700; margin: 0; }
.bl-grid { display: grid; gap: 16px; }
.bl-grid-2 { grid-template-columns: repeat(2, 1fr); }
.bl-grid-3 { grid-template-columns: repeat(3, 1fr); }
.bl-grid-4 { grid-template-columns: repeat(4, 1fr); }

.bl-stat-card {
  background: var(--bl-panel);
  border: 1px solid var(--bl-border-soft);
  border-radius: var(--bl-radius);
  padding: 18px 20px;
}
.bl-stat-label { font-size: 12px; color: var(--bl-text-muted); text-transform: uppercase; letter-spacing: .05em; font-weight: 700; }
.bl-stat-value { font-size: 30px; font-weight: 800; margin-top: 6px; }
.bl-stat-sub { font-size: 12px; color: var(--bl-text-faint); margin-top: 4px; }

.bl-clickable { cursor: pointer; transition: border-color .15s, transform .1s; }
.bl-clickable:hover { border-color: var(--bl-copper-border); transform: translateY(-2px); }

/* ---------- Badges / statuses ---------- */
.bl-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}
.bl-badge::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.bl-badge-open { background: var(--bl-border-soft); color: var(--bl-text-muted); }
.bl-badge-in_progress { background: var(--bl-blue-soft); color: var(--bl-blue); }
.bl-badge-ready_manager { background: var(--bl-amber-soft); color: var(--bl-amber); }
.bl-badge-manager_approved { background: var(--bl-green-soft); color: var(--bl-green); }
.bl-badge-ready_supervisor { background: var(--bl-purple-soft); color: var(--bl-purple); }
.bl-badge-supervisor_approved { background: var(--bl-green-soft); color: var(--bl-green); }
.bl-badge-rejected { background: var(--bl-red-soft); color: var(--bl-red); }
.bl-badge-problem { background: var(--bl-red-soft); color: var(--bl-red); }

.bl-role-worker { color: var(--bl-blue); }
.bl-role-site_manager { color: var(--bl-copper); }
.bl-role-supervisor { color: var(--bl-purple); }
.bl-role-client { color: var(--bl-green); }
.bl-role-admin { color: var(--bl-red); }

/* ---------- Forms ---------- */
.bl-field { margin-bottom: 16px; }
.bl-label { display: block; font-size: 13px; font-weight: 700; margin-bottom: 6px; color: var(--bl-text); }
.bl-hint { font-size: 12px; color: var(--bl-text-faint); margin-top: 5px; }
.bl-input, .bl-select, .bl-textarea {
  width: 100%;
  background: var(--bl-bg-soft);
  border: 1px solid var(--bl-border);
  color: var(--bl-text);
  padding: 12px 14px;
  border-radius: var(--bl-radius-sm);
  font-size: 14px;
  font-family: inherit;
  transition: border-color .15s;
}
.bl-input:focus, .bl-select:focus, .bl-textarea:focus {
  outline: none;
  border-color: var(--bl-copper);
}
.bl-textarea { min-height: 90px; resize: vertical; }
.bl-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.bl-file-drop {
  border: 2px dashed var(--bl-border);
  border-radius: var(--bl-radius);
  padding: 26px;
  text-align: center;
  cursor: pointer;
  transition: border-color .15s, background .15s;
  color: var(--bl-text-muted);
}
.bl-file-drop:hover { border-color: var(--bl-copper); background: var(--bl-copper-soft); }

/* ---------- Tabs ---------- */
.bl-tabs { display: flex; gap: 6px; border-bottom: 1px solid var(--bl-border-soft); margin-bottom: 18px; flex-wrap: wrap; }
.bl-tab {
  padding: 10px 16px;
  font-weight: 700;
  font-size: 13px;
  color: var(--bl-text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
}
.bl-tab.active { color: var(--bl-copper); border-color: var(--bl-copper); }

/* ---------- Table ---------- */
.bl-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.bl-table th { text-align: left; color: var(--bl-text-faint); font-weight: 700; text-transform: uppercase; font-size: 11px; letter-spacing: .04em; padding: 10px 12px; border-bottom: 1px solid var(--bl-border-soft); }
.bl-table td { padding: 12px; border-bottom: 1px solid var(--bl-border-soft); vertical-align: top; }
.bl-table tr:last-child td { border-bottom: none; }

/* ---------- Toasts ---------- */
#bl-toast-wrap {
  position: fixed;
  bottom: 20px;
  right: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 999;
  max-width: 360px;
}
.bl-toast {
  padding: 14px 16px;
  border-radius: var(--bl-radius-sm);
  background: var(--bl-panel-2);
  border: 1px solid var(--bl-border);
  box-shadow: var(--bl-shadow);
  font-size: 13px;
  font-weight: 600;
  display: flex;
  gap: 10px;
  align-items: flex-start;
  animation: bl-toast-in .2s ease;
}
@keyframes bl-toast-in { from { opacity:0; transform: translateY(8px);} to {opacity:1; transform:none;} }
.bl-toast-success { border-color: var(--bl-green); color: #d3f5e6; }
.bl-toast-error { border-color: var(--bl-red); color: #ffd8d4; }
.bl-toast-info { border-color: var(--bl-blue); color: #d7ecfb; }

/* ---------- Loading ---------- */
.bl-spinner {
  width: 18px; height: 18px;
  border-radius: 50%;
  border: 2.5px solid var(--bl-border);
  border-top-color: var(--bl-copper);
  animation: bl-spin .7s linear infinite;
  display: inline-block;
}
@keyframes bl-spin { to { transform: rotate(360deg); } }
.bl-loading-row { display: flex; align-items: center; gap: 10px; color: var(--bl-text-muted); padding: 20px; justify-content: center; }
.bl-skeleton { background: linear-gradient(90deg, var(--bl-border-soft) 25%, var(--bl-panel-2) 50%, var(--bl-border-soft) 75%); background-size: 200% 100%; animation: bl-shimmer 1.3s infinite; border-radius: var(--bl-radius-sm); height: 60px; }
@keyframes bl-shimmer { 0% { background-position: 200% 0;} 100% { background-position: -200% 0; } }

/* ---------- Empty state ---------- */
.bl-empty { text-align: center; padding: 40px 20px; color: var(--bl-text-muted); }
.bl-empty-icon { display: flex; align-items: center; justify-content: center; margin: 0 auto 12px; width: 52px; height: 52px; border-radius: 50%; background: var(--bl-border-soft); color: var(--bl-text-faint); }
.bl-icon-svg { flex-shrink: 0; vertical-align: -3px; }

/* ---------- Modal ---------- */
.bl-modal-backdrop {
  position: fixed; inset: 0; background: rgba(4,8,18,.65);
  display: flex; align-items: center; justify-content: center;
  z-index: 1000; padding: 16px;
  backdrop-filter: blur(2px);
}
.bl-modal {
  background: var(--bl-panel);
  border: 1px solid var(--bl-border);
  border-radius: var(--bl-radius-lg);
  padding: 24px;
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--bl-shadow);
}
.bl-modal.bl-modal-lg { max-width: 720px; }
.hidden { display: none !important; }

/* ---------- Auth page ---------- */
.bl-auth-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.bl-auth-card {
  width: 100%;
  max-width: 420px;
  background: var(--bl-panel);
  border: 1px solid var(--bl-border-soft);
  border-radius: var(--bl-radius-lg);
  padding: 32px;
  box-shadow: var(--bl-shadow);
}

/* ---------- Photo grid ---------- */
.bl-photo-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
.bl-photo-tile {
  border-radius: var(--bl-radius-sm);
  overflow: hidden;
  border: 1px solid var(--bl-border-soft);
  background: var(--bl-bg-soft);
  position: relative;
  aspect-ratio: 4/3;
}
.bl-photo-tile img, .bl-photo-tile .bl-pdf-icon { width: 100%; height: 100%; object-fit: cover; }
.bl-pdf-icon { display: flex; align-items: center; justify-content: center; font-size: 30px; color: var(--bl-text-faint); }
.bl-photo-meta { position: absolute; bottom: 0; left: 0; right: 0; background: linear-gradient(0deg, rgba(0,0,0,.75), transparent); padding: 8px; font-size: 10px; color: #fff; }

/* ---------- Timeline / audit ---------- */
.bl-timeline { position: relative; padding-left: 22px; }
.bl-timeline::before { content:''; position:absolute; left: 5px; top: 4px; bottom: 4px; width: 2px; background: var(--bl-border); }
.bl-timeline-item { position: relative; padding-bottom: 18px; }
.bl-timeline-item::before { content:''; position:absolute; left: -22px; top: 4px; width: 11px; height: 11px; border-radius: 50%; background: var(--bl-copper); border: 2px solid var(--bl-bg); }
.bl-timeline-title { font-weight: 700; font-size: 13px; }
.bl-timeline-meta { font-size: 11px; color: var(--bl-text-faint); }
.bl-hash { font-family: 'SFMono-Regular', Consolas, Menlo, monospace; font-size: 11px; color: var(--bl-text-faint); word-break: break-all; }

/* ---------- Utility ---------- */
.bl-flex { display: flex; align-items: center; gap: 10px; }
.bl-flex-between { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.bl-wrap { flex-wrap: wrap; }
.bl-gap-sm { gap: 6px; }
.bl-muted { color: var(--bl-text-muted); }
.bl-faint { color: var(--bl-text-faint); }
.bl-mt-0 { margin-top: 0; }
.bl-mt-1 { margin-top: 10px; }
.bl-mt-2 { margin-top: 20px; }
.bl-mb-0 { margin-bottom: 0; }
.bl-text-sm { font-size: 12px; }
.bl-text-center { text-align: center; }
.bl-text-right { text-align: right; }
.bl-divider { border: none; border-top: 1px solid var(--bl-border-soft); margin: 18px 0; }
.bl-avatar {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--bl-copper-soft); color: var(--bl-copper);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 13px; flex-shrink: 0;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .bl-app { grid-template-columns: 1fr; }
  .bl-sidebar {
    position: fixed;
    left: 0; top: 0; bottom: 0;
    z-index: 900;
    transform: translateX(-100%);
    transition: transform .2s ease;
    width: 250px;
  }
  .bl-sidebar.open { transform: translateX(0); box-shadow: 20px 0 40px rgba(0,0,0,.4); }
  .bl-mobile-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    background: var(--bl-panel);
    border-bottom: 1px solid var(--bl-border-soft);
    position: sticky; top: 0; z-index: 800;
  }
  .bl-main { padding: 18px 16px 80px; }
  .bl-grid-2, .bl-grid-3, .bl-grid-4 { grid-template-columns: 1fr; }
  .bl-form-row { grid-template-columns: 1fr; }
  .bl-topbar h1 { font-size: 19px; }
  .bl-overlay { position: fixed; inset:0; background: rgba(0,0,0,.5); z-index: 890; }
}

/* ---------- Print (report) ---------- */
@media print {
  .bl-no-print { display: none !important; }
  body { background: #fff; color: #111; }
  .bl-card { border: 1px solid #ccc; box-shadow: none; break-inside: avoid; }
  a { text-decoration: none; color: #111; }
}
