@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

/* ── Tokens ──────────────────────────────────────────────────────────────── */
:root {
  --bg:           #0d0f14;
  --sidebar:      #111318;
  --sidebar-w:    240px;
  --surface:      #181b23;
  --surface-2:    #1e2130;
  --border:       #272b38;
  --border-light: #2f3445;

  --purple:       #7c5cfc;
  --purple-light: #9b7fff;
  --purple-dim:   rgba(124,92,252,.12);
  --purple-glow:  rgba(124,92,252,.25);

  --text:         #e8eaf0;
  --text-muted:   #7a8099;
  --text-dim:     #4a5068;

  --green:  #22c55e;
  --orange: #f97316;
  --red:    #ef4444;
  --yellow: #eab308;
  --blue:   #3b82f6;
  --teal:   #14b8a6;

  --radius:    8px;
  --radius-lg: 14px;
  --shadow:    0 2px 12px rgba(0,0,0,.4);
  --shadow-lg: 0 8px 40px rgba(0,0,0,.5);
}

/* ── Reset ───────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 15px; }
body {
  font-family: 'Poppins', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
}

a { color: var(--purple-light); text-decoration: none; }
a:hover { color: #fff; }
img { display: block; max-width: 100%; }

/* ── Layout ──────────────────────────────────────────────────────────────── */
.layout { display: flex; min-height: 100vh; width: 100%; }

.sidebar {
  width: var(--sidebar-w);
  background: var(--sidebar);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  overflow-y: auto;
}

.main {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.content {
  flex: 1;
  padding: 36px 40px;
  max-width: 1100px;
  width: 100%;
}

/* ── Sidebar internals ───────────────────────────────────────────────────── */
.sidebar-logo {
  padding: 24px 20px 20px;
  border-bottom: 1px solid var(--border);
}
.sidebar-logo a {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: -.01em;
}
.logo-mark {
  width: 32px; height: 32px;
  background: linear-gradient(135deg, var(--purple), #a855f7);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: .8rem; font-weight: 700; color: #fff;
  flex-shrink: 0;
}

.sidebar-nav { padding: 16px 0; flex: 1; }
.nav-section-label {
  font-size: .65rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 12px 20px 6px;
}
.nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 20px;
  color: var(--text-muted);
  font-size: .85rem;
  font-weight: 500;
  border-left: 3px solid transparent;
  transition: all .15s;
}
.nav-link:hover { color: var(--text); background: var(--surface); }
.nav-link.active {
  color: var(--purple-light);
  border-left-color: var(--purple);
  background: var(--purple-dim);
}
.nav-link svg { width: 16px; height: 16px; flex-shrink: 0; opacity: .8; }

.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--border);
}
.user-chip {
  display: flex; align-items: center; gap: 10px;
}
.user-avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: linear-gradient(135deg, var(--purple), #a855f7);
  display: flex; align-items: center; justify-content: center;
  font-size: .75rem; font-weight: 700; color: #fff;
  flex-shrink: 0;
}
.user-info { flex: 1; min-width: 0; }
.user-name  { font-size: .8rem; font-weight: 600; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-email { font-size: .7rem; color: var(--text-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.logout-link { font-size: .7rem; color: var(--text-dim); }
.logout-link:hover { color: var(--red); }

/* ── Top bar ─────────────────────────────────────────────────────────────── */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 40px;
  height: 60px;
  border-bottom: 1px solid var(--border);
  background: var(--sidebar);
  flex-shrink: 0;
}
.topbar-title { font-size: .95rem; font-weight: 600; color: var(--text); }
.breadcrumb {
  display: flex; align-items: center; gap: 6px;
  font-size: .78rem; color: var(--text-muted);
}
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--purple-light); }
.breadcrumb-sep { color: var(--text-dim); }

/* ── Page header ─────────────────────────────────────────────────────────── */
.page-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 16px; margin-bottom: 28px;
}
.page-header h1 {
  font-size: 1.5rem; font-weight: 700; color: var(--text);
  letter-spacing: -.02em; line-height: 1.2;
}
.page-header p { font-size: .85rem; color: var(--text-muted); margin-top: 4px; }
.header-actions { display: flex; gap: 8px; flex-shrink: 0; }

/* ── Cards ───────────────────────────────────────────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.card-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}
.card-header h2 { font-size: .9rem; font-weight: 600; color: var(--text); }
.card-body { padding: 20px; }
.card-footer {
  padding: 14px 20px;
  border-top: 1px solid var(--border);
  background: var(--surface-2);
}

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius);
  font-family: inherit; font-size: .83rem; font-weight: 600;
  cursor: pointer; border: 1px solid transparent;
  transition: all .15s; text-decoration: none; white-space: nowrap;
}
.btn-primary {
  background: var(--purple); color: #fff; border-color: var(--purple);
}
.btn-primary:hover { background: var(--purple-light); border-color: var(--purple-light); color: #fff; }

.btn-secondary {
  background: var(--surface-2); color: var(--text);
  border-color: var(--border-light);
}
.btn-secondary:hover { background: var(--border); color: var(--text); }

.btn-ghost {
  background: transparent; color: var(--text-muted); border-color: transparent;
}
.btn-ghost:hover { background: var(--surface-2); color: var(--text); }

.btn-danger {
  background: transparent; color: var(--red); border-color: var(--red);
}
.btn-danger:hover { background: var(--red); color: #fff; }

.btn-sm { padding: 5px 12px; font-size: .78rem; }
.btn-lg { padding: 11px 24px; font-size: .9rem; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* ── Forms ───────────────────────────────────────────────────────────────── */
.form-group { margin-bottom: 18px; }
.form-label {
  display: block; margin-bottom: 6px;
  font-size: .8rem; font-weight: 600; color: var(--text-muted);
  letter-spacing: .01em;
}
.form-control {
  width: 100%;
  background: var(--surface-2);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  color: var(--text);
  font-family: inherit; font-size: .87rem;
  padding: 9px 12px;
  transition: border-color .15s;
  outline: none;
}
.form-control:focus { border-color: var(--purple); box-shadow: 0 0 0 3px var(--purple-dim); }
.form-control::placeholder { color: var(--text-dim); }
textarea.form-control { resize: vertical; min-height: 80px; }
select.form-control { cursor: pointer; }
.form-help { font-size: .75rem; color: var(--text-dim); margin-top: 4px; }
.form-error { font-size: .75rem; color: var(--red); margin-top: 4px; }

.errorlist {
  list-style: none;
  margin-top: 4px;
}
.errorlist li {
  font-size: .75rem; color: var(--red);
}

/* form card wrapper */
.form-card { max-width: 680px; }
.form-card .card-body { padding: 28px; }
.form-actions { display: flex; gap: 8px; margin-top: 24px; }

/* ── Badges ──────────────────────────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center;
  padding: 2px 9px; border-radius: 99px;
  font-size: .7rem; font-weight: 600; letter-spacing: .02em;
}
.badge-purple { background: var(--purple-dim); color: var(--purple-light); }
.badge-green  { background: rgba(34,197,94,.15); color: var(--green); }
.badge-orange { background: rgba(249,115,22,.15); color: var(--orange); }
.badge-red    { background: rgba(239,68,68,.15);  color: var(--red); }
.badge-yellow { background: rgba(234,179,8,.15);  color: var(--yellow); }
.badge-blue   { background: rgba(59,130,246,.15); color: var(--blue); }
.badge-teal   { background: rgba(20,184,166,.15); color: var(--teal); }
.badge-gray   { background: rgba(148,163,184,.1); color: var(--text-muted); }

/* ── Alerts ──────────────────────────────────────────────────────────────── */
.alert {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 12px 16px; border-radius: var(--radius);
  font-size: .84rem; margin-bottom: 20px;
  border: 1px solid transparent;
}
.alert-success { background: rgba(34,197,94,.1);  border-color: rgba(34,197,94,.3);  color: var(--green); }
.alert-error   { background: rgba(239,68,68,.1);  border-color: rgba(239,68,68,.3);  color: var(--red); }
.alert-warning { background: rgba(234,179,8,.1);  border-color: rgba(234,179,8,.3);  color: var(--yellow); }
.alert-info    { background: rgba(59,130,246,.1); border-color: rgba(59,130,246,.3); color: var(--blue); }

/* ── Tables ──────────────────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .84rem; }
th {
  text-align: left; padding: 10px 14px;
  font-size: .72rem; font-weight: 600;
  letter-spacing: .06em; text-transform: uppercase;
  color: var(--text-dim); border-bottom: 1px solid var(--border);
}
td { padding: 12px 14px; border-bottom: 1px solid var(--border); color: var(--text); }
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--surface-2); }

/* ── Auth pages ──────────────────────────────────────────────────────────── */
.auth-layout {
  min-height: 100vh; width: 100%;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg);
}
.auth-card {
  width: 420px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg);
}
.auth-logo {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 28px;
}
.auth-logo .logo-mark { width: 40px; height: 40px; font-size: 1rem; }
.auth-logo span { font-size: 1.2rem; font-weight: 700; color: var(--text); }
.auth-card h1 { font-size: 1.3rem; font-weight: 700; margin-bottom: 6px; }
.auth-card p  { font-size: .85rem; color: var(--text-muted); margin-bottom: 24px; }
.auth-footer  { text-align: center; margin-top: 20px; font-size: .82rem; color: var(--text-muted); }

/* ── Dashboard ───────────────────────────────────────────────────────────── */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}
.case-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  transition: border-color .15s, transform .15s;
  cursor: pointer;
  text-decoration: none;
  display: block;
}
.case-card:hover {
  border-color: var(--purple);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--purple-glow);
  color: var(--text);
}
.case-card-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 10px; }
.case-card-title  { font-size: .95rem; font-weight: 600; color: var(--text); line-height: 1.3; }
.case-card-type   { font-size: .72rem; color: var(--text-dim); margin-top: 2px; }
.case-card-meta   { display: flex; gap: 16px; margin-top: 14px; }
.case-meta-item   { font-size: .75rem; color: var(--text-muted); }
.case-meta-num    { font-size: 1.1rem; font-weight: 700; color: var(--text); display: block; }

.progress-bar-wrap {
  margin-top: 14px;
  height: 4px; background: var(--border);
  border-radius: 99px; overflow: hidden;
}
.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--purple), var(--purple-light));
  border-radius: 99px;
  transition: width .4s ease;
}

/* ── Case detail — tabs ──────────────────────────────────────────────────── */
.tabs {
  display: flex; gap: 2px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
}
.tab-link {
  padding: 10px 18px;
  font-size: .84rem; font-weight: 600;
  color: var(--text-muted); border-bottom: 2px solid transparent;
  margin-bottom: -1px; transition: all .15s;
}
.tab-link:hover { color: var(--text); }
.tab-link.active { color: var(--purple-light); border-bottom-color: var(--purple); }

/* ── Parties grid ────────────────────────────────────────────────────────── */
.parties-grid { display: flex; flex-wrap: wrap; gap: 12px; }
.party-chip {
  background: var(--surface-2);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 10px 16px;
  min-width: 160px;
}
.party-chip-name { font-weight: 600; font-size: .88rem; }
.party-chip-members { font-size: .74rem; color: var(--text-muted); margin-top: 4px; }

/* ── Issue board ─────────────────────────────────────────────────────────── */
.issue-board {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
  align-items: start;
}
.issue-col { }
.issue-col-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 2px 10px;
  margin-bottom: 8px;
  border-bottom: 2px solid var(--border);
}
.issue-col-label { font-size: .78rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--text-muted); }
.issue-col-count { font-size: .72rem; background: var(--surface-2); color: var(--text-dim); padding: 2px 7px; border-radius: 99px; }

.issue-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin-bottom: 8px;
  transition: border-color .15s;
  display: block; text-decoration: none; color: var(--text);
}
.issue-card:hover { border-color: var(--purple); color: var(--text); }
.issue-card-title { font-size: .87rem; font-weight: 600; line-height: 1.35; margin-bottom: 8px; }
.issue-card-meta  { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }

/* ── Issue detail ────────────────────────────────────────────────────────── */
.issue-detail-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 24px;
  align-items: start;
}
.section-title {
  font-size: .75rem; font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase;
  color: var(--text-dim); margin-bottom: 12px;
}

/* positions */
.position-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin-bottom: 10px;
}
.position-party { font-size: .8rem; font-weight: 700; color: var(--purple-light); margin-bottom: 8px; }
.position-row { margin-bottom: 8px; }
.position-row-label { font-size: .7rem; font-weight: 600; color: var(--text-dim); text-transform: uppercase; letter-spacing: .05em; margin-bottom: 2px; }
.position-row-value { font-size: .84rem; color: var(--text); }

/* proposals */
.proposal-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 14px;
}
.proposal-card.ai-generated { border-color: var(--purple); }
.proposal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}
.proposal-title { font-size: .9rem; font-weight: 600; }
.proposal-body  { padding: 16px; }
.clause-block {
  margin-top: 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-left: 3px solid var(--purple);
  border-radius: var(--radius);
  padding: 12px 14px;
  font-size: .82rem;
  color: var(--text-muted);
  font-style: italic;
  line-height: 1.6;
}
.clause-label { font-size: .68rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--purple-light); margin-bottom: 6px; font-style: normal; }
.proposal-responses { padding: 12px 16px; border-top: 1px solid var(--border); display: flex; gap: 8px; flex-wrap: wrap; }
.response-chip {
  display: flex; align-items: center; gap: 6px;
  font-size: .74rem; font-weight: 600;
  padding: 3px 10px; border-radius: 99px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-muted);
}
.response-chip.accept               { border-color: var(--green); color: var(--green); }
.response-chip.accept_with_condition{ border-color: var(--teal); color: var(--teal); }
.response-chip.reject               { border-color: var(--red); color: var(--red); }
.response-chip.needs_clarification  { border-color: var(--yellow); color: var(--yellow); }

/* messages */
.message-thread { display: flex; flex-direction: column; gap: 10px; }
.message-item {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
}
.message-item.private-msg { border-left: 3px solid var(--orange); }
.message-meta { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.message-author { font-size: .78rem; font-weight: 700; color: var(--text); }
.message-party  { font-size: .72rem; color: var(--purple-light); }
.message-time   { font-size: .7rem; color: var(--text-dim); margin-left: auto; }
.message-body   { font-size: .85rem; color: var(--text); line-height: 1.55; }

/* ── Stat cards ──────────────────────────────────────────────────────────── */
.stat-row { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 24px; }
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px 20px;
  flex: 1; min-width: 140px;
}
.stat-label { font-size: .72rem; font-weight: 600; letter-spacing: .05em; text-transform: uppercase; color: var(--text-dim); margin-bottom: 6px; }
.stat-value { font-size: 1.8rem; font-weight: 700; color: var(--text); letter-spacing: -.03em; }
.stat-sub   { font-size: .75rem; color: var(--text-muted); margin-top: 2px; }

/* ── Divider ─────────────────────────────────────────────────────────────── */
.divider { border: none; border-top: 1px solid var(--border); margin: 24px 0; }

/* ── AI action panel ─────────────────────────────────────────────────────── */
.ai-panel {
  background: linear-gradient(135deg, var(--surface), var(--surface-2));
  border: 1px solid var(--purple);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
  margin-bottom: 20px;
}
.ai-panel-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.ai-badge {
  font-size: .65rem; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; background: var(--purple); color: #fff;
  padding: 2px 8px; border-radius: 4px;
}
.ai-panel h3 { font-size: .9rem; font-weight: 600; }
.ai-panel p  { font-size: .82rem; color: var(--text-muted); margin-bottom: 12px; }

/* ── Empty state ─────────────────────────────────────────────────────────── */
.empty-state {
  text-align: center; padding: 48px 24px;
  color: var(--text-dim);
}
.empty-state-icon { font-size: 2.5rem; margin-bottom: 12px; }
.empty-state h3   { font-size: 1rem; font-weight: 600; color: var(--text-muted); margin-bottom: 6px; }
.empty-state p    { font-size: .83rem; }

/* ── Audit log ───────────────────────────────────────────────────────────── */
.audit-item { display: flex; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--border); }
.audit-dot  { width: 8px; height: 8px; border-radius: 50%; background: var(--purple); margin-top: 5px; flex-shrink: 0; }
.audit-action { font-size: .83rem; color: var(--text); font-weight: 500; }
.audit-meta   { font-size: .75rem; color: var(--text-muted); margin-top: 2px; }

/* ── Invitation banner ───────────────────────────────────────────────────── */
.invite-banner {
  background: linear-gradient(135deg, rgba(124,92,252,.15), rgba(168,85,247,.1));
  border: 1px solid var(--purple);
  border-radius: var(--radius-lg);
  padding: 16px 20px;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  margin-bottom: 12px;
}
.invite-banner-text h4 { font-size: .9rem; font-weight: 600; color: var(--text); }
.invite-banner-text p  { font-size: .8rem; color: var(--text-muted); margin-top: 2px; }

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .sidebar { display: none; }
  .main { margin-left: 0; }
  .content { padding: 20px 16px; }
  .topbar { padding: 0 16px; }
  .issue-detail-grid { grid-template-columns: 1fr; }
  .cases-grid { grid-template-columns: 1fr; }
}

/* ── Utilities ───────────────────────────────────────────────────────────── */
.text-muted  { color: var(--text-muted); }
.text-dim    { color: var(--text-dim); }
.text-purple { color: var(--purple-light); }
.text-green  { color: var(--green); }
.text-red    { color: var(--red); }
.text-sm     { font-size: .82rem; }
.text-xs     { font-size: .72rem; }
.fw-600      { font-weight: 600; }
.fw-700      { font-weight: 700; }
.mt-4  { margin-top: 4px; }
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-8  { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.flex  { display: flex; }
.flex-center { display: flex; align-items: center; }
.gap-8  { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.justify-between { justify-content: space-between; }
.w-full { width: 100%; }