@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700;800&display=swap');

:root {
  --bg: #0b1117;
  --bg2: #161b22;
  --surface: #20262f;
  --text: #e8edf4;
  --dim: #8a96a7;
  --border: rgba(255,255,255,.08);
  --accent: #6366f1;
  --accent2: #818cf8;
  --ok: #10b981;
  --warn: #f59e0b;
  --err: #ef4444;
  --info: #3b82f6;
}
body.lia-theme-light {
  --bg: #f5f7fa;
  --bg2: #ffffff;
  --surface: #f1f5f9;
  --text: #1e293b;
  --dim: #64748b;
  --border: rgba(0,0,0,.1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: 'DM Sans', 'Segoe UI', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}
input, select, textarea, button, table { font-family: inherit; }
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
.hidden { display: none !important; }

/* Layout */
.content { padding: .75rem 1.5rem; }
.row { display: flex; align-items: center; gap: .75rem; flex-wrap: wrap; }
.grow { flex: 1; }
.card { background: var(--bg2); border: 1px solid var(--border); border-radius: 10px; padding: 1.25rem; }
.toolbar { padding: .6rem 1rem; }
.tb-select {
  padding: .25rem .5rem;
  background: var(--surface, #20262f);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: .72rem;
  outline: none;
  font-family: inherit;
}

/* Login */
.login-wrap {
  display: flex; align-items: center; justify-content: center; min-height: 100vh;
  background: var(--bg);
  background-image: radial-gradient(ellipse at 30% 50%, rgba(99,102,241,.06) 0%, transparent 60%);
}
.login-card {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 14px; padding: 2.5rem; width: 100%; max-width: 380px;
}
.login-header {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  font-size: 1.4rem; font-weight: 800; margin-bottom: .5rem;
}
.login-header i { font-size: 1.8rem; color: var(--accent); }
.login-sub { text-align: center; color: var(--dim); font-size: .82rem; margin-bottom: 1.5rem; }
.login-card label { display: block; font-size: .78rem; font-weight: 600; color: var(--dim); margin-bottom: .3rem; margin-top: .8rem; }
.login-card input {
  width: 100%; padding: .65rem .85rem; background: var(--surface);
  border: 1px solid var(--border); border-radius: 8px; color: var(--text); font-size: .9rem; outline: none;
}
.login-card input:focus { border-color: var(--accent); }
.error-msg { color: var(--err); font-size: .78rem; min-height: 1.2em; margin: .5rem 0; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: .4rem; padding: .55rem 1.1rem;
  border-radius: 8px; font-weight: 600; font-size: .82rem; cursor: pointer;
  border: none; transition: all .15s;
}
.btn-accent { background: var(--accent); color: #fff; }
.btn-accent:hover { background: var(--accent2); }
.btn-ok { background: var(--ok); color: #fff; }
.btn-err { background: var(--err); color: #fff; }
.btn-ghost { background: transparent; border: 1px solid var(--border); color: var(--text); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-sm { padding: .3rem .6rem; font-size: .72rem; }
.full { width: 100%; justify-content: center; margin-top: 1rem; padding: .7rem; font-size: .9rem; }

/* Select */
.select {
  padding: .45rem .7rem; background: var(--surface); border: 1px solid var(--border);
  border-radius: 8px; color: var(--text); font-size: .8rem; outline: none; cursor: pointer;
  min-width: 200px;
}
.select:focus { border-color: var(--accent); }

/* Pills / Badges */
.pill {
  display: inline-flex; align-items: center; padding: .12rem .5rem;
  border-radius: 20px; font-size: .68rem; font-weight: 600;
}
.pill.ok { background: rgba(16,185,129,.15); color: var(--ok); }
.pill.err { background: rgba(239,68,68,.15); color: var(--err); }
.pill.info { background: rgba(99,102,241,.15); color: var(--accent); }
.pill.warn { background: rgba(245,158,11,.15); color: var(--warn); }
.pill.dim { background: var(--surface); color: var(--dim); }

/* Tables */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .78rem; }
table th {
  padding: .55rem .7rem; text-align: left; font-size: .68rem; text-transform: uppercase;
  letter-spacing: .04em; color: var(--dim); background: var(--surface);
  border-bottom: 1px solid var(--border); font-weight: 700;
}
table td { padding: .45rem .7rem; border-bottom: 1px solid var(--border); }
table tr:hover td { background: rgba(255,255,255,.02); }
body.lia-theme-light table tr:hover td { background: rgba(0,0,0,.02); }
.mono { font-family: ui-monospace, 'Cascadia Code', monospace; }
.right { text-align: right; }

/* KPI Grid */
.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: .75rem; margin-bottom: 1.25rem; }
.kpi { padding: 1rem; }
.kpi .kpi-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: .6rem; }
.kpi .kpi-top span { font-size: .68rem; text-transform: uppercase; font-weight: 700; color: var(--dim); letter-spacing: .04em; }
.kpi .kpi-top i { font-size: 1.3rem; }
.kpi .kpi-val { font-size: 1.7rem; font-weight: 800; }
.kpi .kpi-sub { font-size: .72rem; color: var(--dim); margin-top: .15rem; }

/* Sections */
.section-head {
  display: flex; align-items: center; gap: .5rem;
  font-size: .95rem; font-weight: 700; margin-bottom: .75rem;
}
.section-head i { color: var(--accent); }

/* Declarations table */
.decl-row { display: flex; justify-content: space-between; padding: .4rem 0; font-size: .82rem; }
.decl-row.total { font-weight: 700; border-top: 1px solid var(--border); padding-top: .6rem; margin-top: .3rem; }
.decl-section { color: var(--accent); font-weight: 700; font-size: .72rem; text-transform: uppercase; letter-spacing: .04em; padding: .6rem 0 .2rem; }

/* Forms */
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem; margin-bottom: .75rem; }
.form-field label { display: block; font-size: .72rem; font-weight: 600; color: var(--dim); margin-bottom: .25rem; }
.form-field input, .form-field select, .form-field textarea {
  width: 100%; padding: .5rem .7rem; background: var(--surface); border: 1px solid var(--border);
  border-radius: 8px; color: var(--text); font-size: .82rem; outline: none;
}
.form-field input:focus, .form-field select:focus { border-color: var(--accent); }

/* Modal */
.modal-bg {
  position: fixed; inset: 0; background: rgba(0,0,0,.6); z-index: 200;
  display: flex; align-items: center; justify-content: center; padding: 1rem;
}
.modal {
  background: var(--bg2); border: 1px solid var(--border); border-radius: 14px;
  padding: 1.5rem; max-width: 480px; width: 100%; max-height: 90vh; overflow-y: auto;
}
.modal h3 { font-size: 1rem; font-weight: 700; margin-bottom: 1rem; }

/* Dashboard grid */
.dash-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 1rem; }
@media (max-width: 900px) { .dash-grid { grid-template-columns: 1fr; } }

/* Toast */
.toast {
  position: fixed; top: 4.5rem; right: 1.5rem; z-index: 99999;
  padding: .6rem 1.2rem; border-radius: 10px; font-size: .82rem; font-weight: 600;
  color: #fff; box-shadow: 0 6px 20px rgba(0,0,0,.3);
  animation: slidein .25s ease;
}
.toast.ok { background: var(--ok); }
.toast.err { background: var(--err); }
.toast.nfo { background: var(--info); }
@keyframes slidein { from { opacity: 0; transform: translateX(40px); } to { opacity: 1; transform: translateX(0); } }

/* Empty */
.empty { text-align: center; padding: 2.5rem 1rem; color: var(--dim); }
.empty i { font-size: 2.5rem; margin-bottom: .4rem; display: block; }

/* Client Search */
.client-search-wrap {
  position: relative;
  flex: 1;
  max-width: 420px;
}
.client-search-icon {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--dim);
  font-size: .8rem;
  pointer-events: none;
}
.client-search-input {
  width: 100%;
  padding: .5rem .7rem .5rem 2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: .82rem;
  outline: none;
}
.client-search-input:focus {
  border-color: var(--accent);
}
.client-search-input.has-value {
  font-weight: 600;
  color: var(--accent);
}
.client-results {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  margin-top: 4px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 10px;
  max-height: 280px;
  overflow-y: auto;
  z-index: 50;
  box-shadow: 0 12px 40px rgba(0,0,0,.4);
}
body.lia-theme-light .client-results {
  box-shadow: 0 8px 30px rgba(0,0,0,.12);
}
.client-result-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .55rem .85rem;
  cursor: pointer;
  transition: background .1s;
  border-bottom: 1px solid var(--border);
}
.client-result-item:last-child { border-bottom: none; }
.client-result-item:hover { background: var(--surface); }
.client-result-item .cr-name { font-size: .82rem; font-weight: 600; }
.client-result-item .cr-meta { font-size: .68rem; color: var(--dim); }
.client-result-item .cr-right { text-align: right; }
.client-result-empty {
  padding: .75rem;
  text-align: center;
  color: var(--dim);
  font-size: .78rem;
}

/* Responsive */
@media (max-width: 768px) {
  .content { padding: .5rem .75rem; }
  .form-row { grid-template-columns: 1fr; }
  .dash-grid { grid-template-columns: 1fr; }
}