/* ================================================================
   Velora AI — Design System (velora-ds.css)
   Paylaşılan stiller: Dashboard + Landing sayfaları
   ================================================================ */

/* ─── Base Reset ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; font-family: 'Inter', ui-sans-serif, system-ui, sans-serif; color: #0f172a; background: #f8f9fb; }
a { text-decoration: none; }

/* ─── Layout ─────────────────────────────────────────────────── */
.v-layout        { display: flex; min-height: 100vh; }
.v-app           { display: flex; min-height: 100vh; }
.v-main          { flex: 1; padding: 28px 32px; overflow-y: auto; }

/* Shared page scaffolding used by Dashboard/*.html */
.v-page-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 18px; }
.v-page-header-title { margin: 0; font-size: 24px; line-height: 1.2; letter-spacing: -0.3px; color: #0f172a; }
.v-page-header-sub { margin: 6px 0 0; font-size: 13px; color: #64748b; }
.v-content { max-width: 1280px; }

.v-card-label { margin: 0; font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.6px; color: #94a3b8; }
.v-card-title { margin: 6px 0 0; font-size: 19px; font-weight: 600; color: #0f172a; line-height: 1.35; }
.v-kpi-num { margin: 10px 0 0; font-size: 34px; line-height: 1.1; font-weight: 700; color: #0f172a; letter-spacing: -0.5px; }
.v-kpi-sub { margin: 8px 0 0; font-size: 12.5px; color: #64748b; }

.v-table-wrap { background: #fff; border: 1px solid #e2e8f0; border-radius: 12px; overflow: hidden; }

.v-empty-state { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; text-align: center; padding: 38px 20px; color: #94a3b8; }
.v-empty-state-icon { width: 72px; height: 72px; color: #cbd5e1; }
.v-empty-state-title { margin: 4px 0 0; font-size: 15px; font-weight: 600; color: #334155; }
.v-empty-state-sub { margin: 0; max-width: 620px; font-size: 13px; line-height: 1.6; color: #64748b; }

/* ─── Sidebar ────────────────────────────────────────────────── */
.v-sidebar {
  width: 230px; min-width: 230px;
  background: #ffffff; border-right: 1px solid #e2e8f0;
  display: flex; flex-direction: column; padding: 20px 14px;
  position: sticky; top: 0; height: 100vh; overflow-y: auto;
}
.v-sidebar-brand           { padding: 0 6px 18px; border-bottom: 1px solid #f1f5f9; margin-bottom: 10px; }
.v-sidebar-brand-name      { font-size: 15px; font-weight: 700; color: #0f172a; text-decoration: none; letter-spacing: -0.3px; }
.v-sidebar-brand-sub       { font-size: 10.5px; color: #94a3b8; margin-top: 2px; font-weight: 500; }
.v-sidebar-nav             { flex: 1; }
.v-sidebar-section-label   { font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.6px; color: #94a3b8; padding: 0 8px; margin-bottom: 6px; }
.v-sidebar-footer          { border-top: 1px solid #f1f5f9; padding-top: 12px; margin-top: auto; }

/* ─── Nav Items ──────────────────────────────────────────────── */
.v-nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px; border-radius: 8px;
  font-size: 13px; font-weight: 500; color: #475569;
  transition: background 0.15s, color 0.15s;
  margin-bottom: 2px; text-decoration: none;
}
.v-nav-item:hover       { background: #f1f5f9; color: #0f172a; }
.v-nav-item.active       { background: #eff6ff; color: #2563eb; font-weight: 600; }
.v-nav-icon              { width: 16px; height: 16px; flex-shrink: 0; }

/* ─── Buttons ────────────────────────────────────────────────── */
.v-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 16px; border-radius: 8px;
  font-size: 13px; font-weight: 600;
  border: 1px solid transparent; cursor: pointer;
  transition: all 0.15s; text-decoration: none;
  line-height: 1.4;
}
.v-btn-primary   { background: #2563eb; color: #fff; border-color: #2563eb; }
.v-btn-primary:hover { background: #1d4ed8; }
.v-btn-secondary { background: #fff; color: #334155; border-color: #e2e8f0; }
.v-btn-secondary:hover { background: #f8fafc; border-color: #cbd5e1; }
.v-btn-ghost     { background: transparent; color: #475569; border: none; padding: 6px 10px; }
.v-btn-ghost:hover { background: #f1f5f9; color: #0f172a; }
.v-btn-sm        { padding: 5px 12px; font-size: 12px; border-radius: 6px; }
.v-btn-lg        { padding: 12px 24px; font-size: 14px; border-radius: 10px; }

/* ─── Cards ──────────────────────────────────────────────────── */
.v-card {
  background: #fff; border: 1px solid #e2e8f0; border-radius: 12px;
  padding: 20px; position: relative;
}
.v-feature-card {
  background: #fff; border: 1px solid #e2e8f0; border-radius: 12px;
  padding: 20px;
  box-shadow: 0 2px 10px rgba(15,23,42,0.05);
  transition: box-shadow 0.25s, transform 0.25s, border-color 0.25s;
}
.v-feature-card:hover {
  box-shadow: 0 8px 28px rgba(15,23,42,0.08);
  transform: translateY(-2px);
  border-color: #c7d2fe;
}

/* ─── Badges ─────────────────────────────────────────────────── */
.v-badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 8px; border-radius: 999px;
  font-size: 11px; font-weight: 600; line-height: 1.5;
}
.v-badge-blue  { background: #eff6ff; color: #2563eb; }
.v-badge-green { background: #f0fdf4; color: #16a34a; }
.v-badge-red   { background: #fef2f2; color: #dc2626; }
.v-badge-gray  { background: #f1f5f9; color: #64748b; }

/* ─── Section Label ──────────────────────────────────────────── */
.v-section-label {
  font-size: 11px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.8px; color: #2563eb; margin-bottom: 12px;
}

/* ─── Stat Cards ─────────────────────────────────────────────── */
.v-stat-card {
  background: #fff; border: 1px solid #e2e8f0; border-radius: 12px;
  padding: 18px 20px;
}
.v-stat-label { font-size: 12px; color: #64748b; font-weight: 500; margin-bottom: 4px; }
.v-stat-value { font-size: 28px; font-weight: 700; color: #0f172a; line-height: 1.2; }

/* ─── Form Elements ──────────────────────────────────────────── */
.v-input, .v-select, .v-textarea {
  width: 100%; padding: 8px 12px;
  border: 1px solid #e2e8f0; border-radius: 8px;
  font-size: 13px; font-family: inherit; color: #0f172a;
  background: #fff; transition: border-color 0.15s;
}
.v-input:focus, .v-select:focus, .v-textarea:focus {
  outline: none; border-color: #2563eb; box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}
.v-textarea { resize: vertical; min-height: 80px; }
.v-label { display: block; font-size: 12px; font-weight: 600; color: #334155; margin-bottom: 4px; }

/* ─── Toast ──────────────────────────────────────────────────── */
.v-toast {
  position: fixed; bottom: 24px; right: 24px;
  background: #0f172a; color: #fff;
  padding: 12px 20px; border-radius: 10px;
  font-size: 13px; font-weight: 500;
  z-index: 9999; opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.25s, transform 0.25s;
}
.v-toast.show { opacity: 1; transform: translateY(0); }

/* ─── Table ──────────────────────────────────────────────────── */
.v-table         { width: 100%; border-collapse: collapse; font-size: 13px; }
.v-table th      { text-align: left; font-weight: 600; color: #64748b; padding: 8px 12px; border-bottom: 1px solid #e2e8f0; font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px; }
.v-table td      { padding: 10px 12px; border-bottom: 1px solid #f1f5f9; color: #334155; }
.v-table tr:hover td { background: #f8fafc; }

/* ─── Responsive ─────────────────────────────────────────────── */
@media (max-width: 768px) {
  .v-sidebar { display: none; }
  .v-main    { padding: 16px; }
  .v-page-header { flex-direction: column; }
}