:root {
  --bg: #fafafa;
  --bg-elevated: #ffffff;
  --bg-sidebar: #fcfcfc;
  --bg-hover: #f4f4f5;
  --bg-active: #ececef;
  --bg-muted: #f7f7f8;
  --border: #e8e8eb;
  --border-strong: #d4d4d8;
  --text: #18181b;
  --text-muted: #71717a;
  --text-light: #a1a1aa;
  --accent: #6366f1;
  --accent-hover: #4f46e5;
  --accent-light: #eef2ff;
  --accent-text: #4338ca;
  --success: #10b981;
  --success-light: #d1fae5;
  --success-text: #065f46;
  --warning: #f59e0b;
  --warning-light: #fef3c7;
  --warning-text: #92400e;
  --danger: #ef4444;
  --danger-light: #fee2e2;
  --danger-text: #991b1b;
  --info: #3b82f6;
  --info-light: #dbeafe;
  --info-text: #1e40af;
  --purple: #8b5cf6;
  --purple-light: #ede9fe;
  --purple-text: #5b21b6;
  --pink: #ec4899;
  --pink-light: #fce7f3;
  --pink-text: #9d174d;
  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 14px;
  --radius-xl: 18px;
  --shadow-xs: 0 1px 2px rgba(0,0,0,0.04);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow: 0 4px 12px rgba(0,0,0,0.06), 0 1px 3px rgba(0,0,0,0.04);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.08), 0 4px 12px rgba(0,0,0,0.04);
  --transition: 150ms cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
  --bg: #0a0a0c;
  --bg-elevated: #131316;
  --bg-sidebar: #0f0f12;
  --bg-hover: #1c1c20;
  --bg-active: #25252b;
  --bg-muted: #18181b;
  --border: #25252b;
  --border-strong: #35353d;
  --text: #fafafa;
  --text-muted: #a1a1aa;
  --text-light: #71717a;
  --accent: #818cf8;
  --accent-hover: #6366f1;
  --accent-light: #1e1b3a;
  --accent-text: #c7d2fe;
  --success-light: #0f2e22;
  --success-text: #6ee7b7;
  --warning-light: #2a2010;
  --warning-text: #fbbf24;
  --danger-light: #2a1010;
  --danger-text: #fca5a5;
  --info-light: #0f2342;
  --info-text: #93c5fd;
  --purple-light: #1f1a3a;
  --purple-text: #c4b5fd;
  --pink-light: #2a1023;
  --pink-text: #f9a8d4;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  height: 100%;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, select, textarea { font-family: inherit; color: inherit; }
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-light); }

/* ===== LAYOUT ===== */
.app {
  display: grid;
  grid-template-columns: 240px 1fr;
  height: 100vh;
  overflow: hidden;
}

/* ===== SIDEBAR ===== */
.sidebar {
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.brand {
  padding: 20px 18px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-logo {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--purple) 100%);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 16px;
  letter-spacing: -0.5px;
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.25);
}

.brand-info { flex: 1; min-width: 0; }
.brand-name {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -0.3px;
  color: var(--text);
}
.brand-sub { font-size: 11px; color: var(--text-muted); }

.nav { flex: 1; padding: 8px 10px; overflow-y: auto; }

.nav-section-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.7px;
  color: #4f0dd8;
  font-weight: 700;
  padding: 14px 10px 6px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 13px;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition);
  margin-bottom: 1px;
  font-weight: 500;
  position: relative;
}

.nav-item:hover {
  background: var(--bg-hover);
  color: var(--text);
}

.nav-item.active {
  background: var(--accent-light);
  color: var(--accent-text);
}

.nav-item.active i { color: var(--accent); }
.nav-item i { font-size: 17px; opacity: 0.9; transition: color var(--transition); }
.nav-item span.label { flex: 1; }

.nav-badge {
  background: var(--danger);
  color: white;
  font-size: 10px;
  padding: 2px 7px;
  border-radius: 10px;
  font-weight: 600;
  line-height: 1.2;
  min-width: 18px;
  text-align: center;
}

.sidebar-footer {
  padding: 12px 14px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
}

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  color: var(--text-muted);
  transition: all var(--transition);
}
.theme-toggle:hover { background: var(--bg-hover); color: var(--text); }

.sidebar-footer-info { flex: 1; min-width: 0; }
.sidebar-footer-info .name { font-size: 12px; font-weight: 600; color: var(--text); }
.sidebar-footer-info .role { font-size: 11px; color: var(--text-muted); }

/* ===== MAIN ===== */
.main {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--bg);
}

.topbar {
  height: 60px;
  padding: 0 28px;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

.topbar-left { display: flex; align-items: center; gap: 12px; }
.topbar-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.3px;
  color: var(--text);
}
.topbar-subtitle { font-size: 12px; color: var(--text-muted); }
.topbar-right { display: flex; align-items: center; gap: 10px; }

.content { flex: 1; overflow-y: auto; padding: 28px; }

.page { display: none; animation: fadeIn 200ms ease; }
.page.active { display: block; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  transition: all var(--transition);
  white-space: nowrap;
}
.btn:hover { background: var(--bg-hover); border-color: var(--border-strong); }
.btn:active { transform: scale(0.98); }
.btn i { font-size: 15px; }

.btn-primary {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
  box-shadow: 0 1px 2px rgba(99, 102, 241, 0.1);
}
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }

.btn-ghost { background: transparent; border-color: transparent; }
.btn-ghost:hover { background: var(--bg-hover); border-color: transparent; }

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

.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-icon { padding: 7px; width: 32px; }
.btn-icon i { font-size: 16px; }

/* ===== INPUTS ===== */
.input, .select, .textarea {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-elevated);
  color: var(--text);
  font-size: 13px;
  transition: all var(--transition);
}
.input:focus, .select:focus, .textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-light);
}
.input::placeholder { color: var(--text-light); }
.textarea { resize: vertical; min-height: 80px; font-family: inherit; line-height: 1.6; }

.input-search {
  padding-left: 34px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2371717a' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cline x1='21' y1='21' x2='16.65' y2='16.65'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: 10px center;
}

.label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 14px;
}
.form-row.cols-1 { grid-template-columns: 1fr; }
.form-row.cols-3 { grid-template-columns: 1fr 1fr 1fr; }
.form-group { display: flex; flex-direction: column; }

/* ===== CARDS ===== */
.card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px;
  transition: all var(--transition);
}
.card-hover:hover { border-color: var(--border-strong); transform: translateY(-1px); box-shadow: var(--shadow); }
.card-title {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--text-muted);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ===== STATS ===== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin-bottom: 22px;
}

.stat-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.stat-card:hover { border-color: var(--border-strong); }

.stat-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
  font-size: 18px;
}
.stat-icon.purple { background: var(--purple-light); color: var(--purple); }
.stat-icon.green { background: var(--success-light); color: var(--success); }
.stat-icon.blue { background: var(--info-light); color: var(--info); }
.stat-icon.amber { background: var(--warning-light); color: var(--warning); }
.stat-icon.pink { background: var(--pink-light); color: var(--pink); }

.stat-label { font-size: 12px; color: var(--text-muted); font-weight: 500; margin-bottom: 4px; }
.stat-value {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: var(--text);
  line-height: 1.2;
}
.stat-sub { font-size: 11px; color: var(--text-light); margin-top: 4px; }
.stat-trend {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 6px;
  margin-top: 6px;
}
.stat-trend.up { background: var(--success-light); color: var(--success-text); }
.stat-trend.down { background: var(--danger-light); color: var(--danger-text); }

/* ===== TWO COLUMN GRID ===== */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.col-stack > * + * { margin-top: 16px; }

@media (max-width: 1024px) {
  .two-col { grid-template-columns: 1fr; }
}

/* ===== BADGES ===== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  padding: 3px 9px;
  border-radius: 20px;
  font-weight: 600;
  letter-spacing: 0.1px;
}
.badge-activo { background: var(--success-light); color: var(--success-text); }
.badge-prospecto { background: var(--warning-light); color: var(--warning-text); }
.badge-propuesta { background: var(--info-light); color: var(--info-text); }
.badge-pausa { background: var(--bg-hover); color: var(--text-muted); }
.badge-renovacion { background: var(--pink-light); color: var(--pink-text); }
.badge-pagada { background: var(--success-light); color: var(--success-text); }
.badge-pendiente { background: var(--warning-light); color: var(--warning-text); }
.badge-vencida { background: var(--danger-light); color: var(--danger-text); }
.badge-aceptado { background: var(--success-light); color: var(--success-text); }
.badge-rechazado { background: var(--danger-light); color: var(--danger-text); }

.dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; margin-right: 4px; }
.dot-activo { background: var(--success); }
.dot-prospecto { background: var(--warning); }
.dot-propuesta { background: var(--info); }
.dot-pausa { background: var(--text-light); }
.dot-renovacion { background: var(--pink); }

/* ===== CLIENT CARDS ===== */
.clients-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 14px;
}

.client-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px;
  cursor: pointer;
  transition: all var(--transition);
}
.client-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.client-card-header { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }

.avatar {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 14px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  letter-spacing: -0.3px;
  flex-shrink: 0;
}

.client-card-info { flex: 1; min-width: 0; }
.client-card-name {
  font-weight: 600;
  font-size: 14px;
  color: var(--text);
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.client-card-sector { font-size: 12px; color: var(--text-muted); }

.client-card-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 12px;
}
.client-card-meta .item { display: flex; align-items: center; gap: 4px; }
.client-card-meta i { font-size: 14px; }

.tags { display: flex; flex-wrap: wrap; gap: 4px; }
.tag {
  font-size: 10px;
  padding: 3px 8px;
  border-radius: 6px;
  background: var(--bg-muted);
  color: var(--text-muted);
  font-weight: 500;
  border: 1px solid var(--border);
}

.add-card {
  background: var(--bg-muted);
  border: 1.5px dashed var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-muted);
  gap: 8px;
  min-height: 140px;
  transition: all var(--transition);
}
.add-card:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-light);
}

/* ===== KANBAN ===== */
.kanban {
  display: grid;
  grid-template-columns: repeat(5, minmax(220px, 1fr));
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.kanban-col {
  background: var(--bg-muted);
  border-radius: var(--radius-lg);
  padding: 12px;
  min-height: 400px;
}

.kanban-col-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  padding: 0 4px;
}
.kanban-col-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 6px;
}
.kanban-col-count {
  font-size: 11px;
  padding: 1px 8px;
  border-radius: 10px;
  background: var(--bg-elevated);
  color: var(--text-muted);
  font-weight: 600;
  border: 1px solid var(--border);
}

.kanban-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px;
  margin-bottom: 8px;
  cursor: pointer;
  transition: all var(--transition);
}
.kanban-card:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}
.kanban-card-name { font-size: 13px; font-weight: 600; margin-bottom: 4px; }
.kanban-card-meta { font-size: 11px; color: var(--text-muted); display: flex; align-items: center; gap: 6px; margin-bottom: 8px; }
.kanban-card-budget {
  font-size: 12px;
  font-weight: 600;
  color: var(--success-text);
  background: var(--success-light);
  padding: 2px 7px;
  border-radius: 6px;
  display: inline-block;
  margin-bottom: 8px;
}

/* ===== TASKS ===== */
.task-list { display: flex; flex-direction: column; }

.task-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 4px;
  border-bottom: 1px solid var(--border);
  transition: all var(--transition);
}
.task-item:last-child { border-bottom: none; }
.task-item:hover { background: var(--bg-hover); margin: 0 -8px; padding-left: 12px; padding-right: 12px; border-radius: 8px; }

.task-check {
  width: 18px;
  height: 18px;
  border-radius: 6px;
  border: 1.5px solid var(--border-strong);
  cursor: pointer;
  flex-shrink: 0;
  margin-top: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  background: var(--bg-elevated);
}
.task-check:hover { border-color: var(--accent); }
.task-check.done { background: var(--accent); border-color: var(--accent); }
.task-check.done i { color: white; font-size: 12px; }

.task-content { flex: 1; min-width: 0; }
.task-text { font-size: 13px; font-weight: 500; color: var(--text); line-height: 1.4; margin-bottom: 4px; }
.task-text.done { text-decoration: line-through; color: var(--text-light); }
.task-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: var(--text-muted);
  flex-wrap: wrap;
}
.task-meta .pip {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 2px 7px;
  border-radius: 6px;
  background: var(--bg-muted);
  border: 1px solid var(--border);
  font-weight: 500;
}
.priority-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; margin-top: 7px; }
.priority-normal { background: var(--text-light); }
.priority-alta { background: var(--warning); }
.priority-urgente { background: var(--danger); animation: pulse 2s infinite; }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.task-actions { opacity: 0; transition: opacity var(--transition); display: flex; gap: 4px; }
.task-item:hover .task-actions { opacity: 1; }

/* ===== TABS ===== */
.tabs { display: flex; gap: 4px; margin-bottom: 20px; border-bottom: 1px solid var(--border); }
.tab {
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.tab i { font-size: 15px; }

/* ===== FILTER PILLS ===== */
.filter-pills { display: flex; gap: 6px; margin-bottom: 18px; flex-wrap: wrap; }
.filter-pill {
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--bg-muted);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all var(--transition);
}
.filter-pill:hover { background: var(--bg-hover); color: var(--text); }
.filter-pill.active { background: var(--accent); color: white; border-color: var(--accent); }

/* ===== DETALLE ===== */
.detail-back {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  color: var(--text-muted);
  cursor: pointer;
  margin-bottom: 16px;
  padding: 4px 8px;
  border-radius: 6px;
  transition: all var(--transition);
}
.detail-back:hover { background: var(--bg-hover); color: var(--text); }

.detail-header {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}

.detail-avatar {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 700;
  font-family: 'Plus Jakarta Sans', sans-serif;
  flex-shrink: 0;
}

.detail-info { flex: 1; }
.detail-name {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.5px;
  margin-bottom: 4px;
}
.detail-meta { font-size: 13px; color: var(--text-muted); display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }

.info-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px 24px; }
.info-key {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 4px;
}
.info-val { font-size: 14px; font-weight: 500; }
.info-val a { color: var(--accent); text-decoration: none; }
.info-val a:hover { text-decoration: underline; }

/* ===== INVOICES ===== */
.invoice-table { width: 100%; border-collapse: collapse; }
.invoice-table th {
  text-align: left;
  padding: 10px 12px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  background: var(--bg-muted);
  border-bottom: 1px solid var(--border);
}
.invoice-table th:first-child { border-top-left-radius: 8px; }
.invoice-table th:last-child { border-top-right-radius: 8px; }
.invoice-table td {
  padding: 12px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  vertical-align: middle;
}
.invoice-table tr:last-child td { border-bottom: none; }
.invoice-table tr:hover td { background: var(--bg-hover); }
.invoice-num { font-size: 12px; font-weight: 600; color: var(--text-muted); font-family: monospace; }
.invoice-amount { font-weight: 600; text-align: right; font-family: 'Plus Jakarta Sans', sans-serif; }

.status-select {
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  cursor: pointer;
}

/* ===== VISTA IMPRESIÓN PRO ===== */
.invoice-sheet { background: var(--bg-elevated); padding: 32px; border-radius: var(--radius-lg); color: var(--text); }
.invoice-sheet-header {
  display: flex;
  justify-content: space-between;
  border-bottom: 2px solid var(--border);
  padding-bottom: 24px;
  margin-bottom: 28px;
}
.invoice-sheet-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; margin-bottom: 28px; }
.invoice-sheet-block h4 {
  font-size: 11px;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.5px;
  margin-bottom: 8px;
  font-weight: 600;
}
.invoice-sheet-summary { margin-left: auto; width: 280px; margin-top: 24px; }
.summary-row {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}
.summary-row.total { font-weight: 700; font-size: 16px; border-bottom: none; color: var(--accent); }

@media print {
  body * { visibility: hidden; }
  #invoice-print-area, #invoice-print-area *, #estimate-print-area, #estimate-print-area * { visibility: visible; }
  #invoice-print-area, #estimate-print-area {
    position: absolute; left: 0; top: 0; width: 100%;
    background: white !important; padding: 0 !important;
  }
  #invoice-print-area *, #estimate-print-area * {
    color: #000000 !important; border-color: #d4d4d8 !important; box-shadow: none !important;
  }
  .modal-overlay { background: transparent !important; backdrop-filter: none !important; position: absolute !important; }
  .modal { border: none !important; max-height: none !important; overflow: visible !important; width: 100% !important; box-shadow: none !important; }
  .modal-header, .modal-footer { display: none !important; }
}

/* ===== CALENDAR ===== */
.calendar-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.calendar-title { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 18px; font-weight: 700; text-transform: capitalize; }
.calendar-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.cal-day-head { text-align: center; font-size: 10px; text-transform: uppercase; letter-spacing: 0.5px; font-weight: 600; color: var(--text-muted); padding: 6px 0; }
.cal-day {
  min-height: 80px; background: var(--bg-elevated); border: 1px solid var(--border); border-radius: 8px;
  padding: 6px; font-size: 11px; cursor: pointer; transition: all var(--transition); display: flex; flex-direction: column; gap: 2px;
}
.cal-day:hover { border-color: var(--border-strong); }
.cal-day.today { border-color: var(--accent); background: var(--accent-light); }
.cal-day.today .cal-day-num { color: var(--accent-text); font-weight: 700; }
.cal-day.other-month { opacity: 0.35; }
.cal-day-num { font-weight: 600; color: var(--text-muted); font-size: 12px; margin-bottom: 2px; }
.cal-event {
  font-size: 10px; padding: 2px 5px; border-radius: 4px; white-space: nowrap; overflow: hidden;
  text-overflow: ellipsis; font-weight: 500; background: var(--info-light); color: var(--info-text); border-left: 2px solid var(--info);
}
.cal-event.reunion { background: var(--info-light); color: var(--info-text); border-left-color: var(--info); }
.cal-event.entrega { background: var(--success-light); color: var(--success-text); border-left-color: var(--success); }
.cal-event.publicacion { background: var(--purple-light); color: var(--purple-text); border-left-color: var(--purple); }
.cal-event.pago { background: var(--danger-light); color: var(--danger-text); border-left-color: var(--danger); }
.cal-event.otro { background: var(--warning-light); color: var(--warning-text); border-left-color: var(--warning); }

.upcoming-event { display: flex; align-items: center; gap: 14px; padding: 12px 0; border-bottom: 1px solid var(--border); }
.upcoming-event:last-child { border-bottom: none; }
.upcoming-event-date { width: 50px; text-align: center; flex-shrink: 0; padding: 8px 4px; background: var(--bg-muted); border-radius: 8px; }
.upcoming-event-day { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 18px; font-weight: 700; color: var(--text); line-height: 1; }
.upcoming-event-month { font-size: 10px; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-muted); margin-top: 2px; font-weight: 600; }
.upcoming-event-info { flex: 1; }
.upcoming-event-title { font-size: 13px; font-weight: 600; }
.upcoming-event-meta { font-size: 12px; color: var(--text-muted); margin-top: 2px; }

/* ===== META ADS ===== */
.dropzone {
  border: 2px dashed var(--border-strong); border-radius: var(--radius-lg); padding: 40px 24px;
  text-align: center; background: var(--bg-muted); cursor: pointer; transition: all var(--transition);
}
.dropzone:hover { border-color: var(--accent); background: var(--accent-light); }
.dropzone-icon {
  width: 56px; height: 56px; border-radius: 16px; background: var(--bg-elevated);
  display: flex; align-items: center; justify-content: center; margin: 0 auto 14px; font-size: 24px; color: var(--accent);
}
.dropzone-title { font-weight: 600; font-size: 15px; margin-bottom: 4px; }
.dropzone-sub { font-size: 12px; color: var(--text-muted); }

.metrics-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; margin-bottom: 18px; }
.metric-card { background: var(--bg-elevated); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; }
.metric-label { font-size: 10px; text-transform: uppercase; letter-spacing: 0.6px; color: var(--text-muted); font-weight: 600; margin-bottom: 6px; }
.metric-value { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 20px; font-weight: 700; color: var(--text); letter-spacing: -0.3px; }

.chart-wrapper { background: var(--bg-elevated); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 20px; margin-bottom: 14px; }
.chart-wrapper h3 { font-size: 13px; font-weight: 600; margin-bottom: 16px; color: var(--text); }

/* ===== GOALS ===== */
.goal-item { padding: 16px 0; border-bottom: 1px solid var(--border); }
.goal-item:last-child { border-bottom: none; }
.goal-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.goal-title { font-size: 14px; font-weight: 600; color: var(--text); }
.goal-stat { font-size: 12px; color: var(--text-muted); }
.goal-stat .num { font-family: 'Plus Jakarta Sans', sans-serif; font-weight: 700; font-size: 14px; color: var(--text); }

.progress-bar { height: 8px; background: var(--bg-muted); border-radius: 4px; overflow: hidden; margin-bottom: 8px; }
.progress-fill { height: 100%; border-radius: 4px; transition: width 0.4s ease; background: linear-gradient(90deg, var(--accent) 0%, var(--purple) 100%); }
.progress-fill.complete { background: linear-gradient(90deg, var(--success) 0%, #34d399 100%); }
.progress-fill.warning { background: linear-gradient(90deg, var(--warning) 0%, #fbbf24 100%); }
.goal-meta { display: flex; align-items: center; justify-content: space-between; font-size: 11px; color: var(--text-muted); }
.goal-actions { display: flex; gap: 4px; }

/* ===== MODAL ===== */
.modal-overlay {
  display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 1000;
  align-items: center; justify-content: center; backdrop-filter: blur(4px);
  animation: overlayIn 200ms ease; padding: 20px;
}
.modal-overlay.open { display: flex; }

@keyframes overlayIn { from { opacity: 0; } to { opacity: 1; } }

.modal {
  background: var(--bg-elevated); border: 1px solid var(--border); border-radius: var(--radius-xl);
  width: 600px; max-width: 100%; max-height: 85vh; overflow-y: auto; box-shadow: var(--shadow-lg);
  animation: modalIn 240ms cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.96) translateY(8px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-header {
  padding: 20px 24px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.modal-title { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 17px; font-weight: 700; letter-spacing: -0.3px; }
.modal-body { padding: 22px 24px; }
.modal-footer {
  padding: 16px 24px; border-top: 1px solid var(--border);
  display: flex; justify-content: flex-end; gap: 10px;
  background: var(--bg-muted);
  border-bottom-left-radius: var(--radius-xl);
  border-bottom-right-radius: var(--radius-xl);
}

/* ===== CHECKBOXES ===== */
.checkbox-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.checkbox-item {
  display: flex; align-items: center; gap: 8px; padding: 8px 12px; border-radius: 8px;
  background: var(--bg-muted); border: 1px solid var(--border); cursor: pointer;
  font-size: 12px; font-weight: 500; transition: all var(--transition);
}
.checkbox-item:hover { background: var(--bg-hover); }
.checkbox-item input { cursor: pointer; accent-color: var(--accent); }
.checkbox-item input:checked + span { color: var(--accent-text); }

/* ===== EMPTY STATE ===== */
.empty { text-align: center; padding: 40px 20px; color: var(--text-muted); }
.empty i { font-size: 40px; margin-bottom: 12px; color: var(--text-light); display: block; }
.empty-title { font-weight: 600; font-size: 14px; color: var(--text); margin-bottom: 4px; }
.empty-sub { font-size: 12px; }

/* ===== TOAST ===== */
.toast-container { position: fixed; bottom: 24px; right: 24px; z-index: 2000; display: flex; flex-direction: column; gap: 8px; pointer-events: none; }
.toast {
  background: var(--text); color: var(--bg); padding: 12px 16px; border-radius: 10px;
  font-size: 13px; font-weight: 500; box-shadow: var(--shadow-lg);
  display: flex; align-items: center; gap: 8px;
  animation: toastIn 240ms cubic-bezier(0.16, 1, 0.3, 1); pointer-events: auto;
}
.toast i { color: var(--success); }

@keyframes toastIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== UTIL ===== */
.text-muted { color: var(--text-muted); }
.text-sm { font-size: 12px; }
.text-xs { font-size: 11px; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.mb-0 { margin-bottom: 0; }
.mb-2 { margin-bottom: 8px; }
.mb-3 { margin-bottom: 12px; }
.mb-4 { margin-bottom: 16px; }
.mt-3 { margin-top: 12px; }
.mt-4 { margin-top: 16px; }
.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.flex-1 { flex: 1; }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .kanban { grid-template-columns: repeat(5, 240px); }
}