/* ═══ SM BUSINESS COMMAND CENTER — GLOBAL STYLES ═══ */

:root {
  --coffee-50: #fdf6f0; --coffee-100: #f9e8d8; --coffee-200: #f2c9a8;
  --coffee-300: #e8a070; --coffee-400: #d97a42; --coffee-500: #c4601e;
  --coffee-600: #a84e18; --coffee-700: #8a3d12; --coffee-800: #6B3F1E; --coffee-900: #4a2b12;
  --warm-50: #faf7f4; --warm-100: #f0e8df; --warm-200: #ddd0c2;
  --warm-300: #c5b09a; --warm-400: #a88d72; --warm-500: #8c6f53;
  --warm-600: #735a42; --warm-700: #5c4733; --warm-800: #3d2f22; --warm-900: #261e15;
  --charcoal-700: #3a3a42; --charcoal-800: #22222a; --charcoal-900: #111118;
  --glass-bg: rgba(255,255,255,0.7);
  --glass-border: rgba(255,255,255,0.3);
  --shadow-coffee: 0 8px 32px rgba(107,63,30,0.15);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.10);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
  --radius-card: 1.25rem;
  --radius-btn: 0.75rem;
}

.dark {
  --glass-bg: rgba(34,34,42,0.7);
  --glass-border: rgba(255,255,255,0.08);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

/* Scrollbar */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--warm-200); border-radius: 10px; }
.dark ::-webkit-scrollbar-thumb { background: var(--charcoal-700); }

/* ═══ GLASSMORPHISM ═══ */
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--glass-border);
}

.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-md);
}

/* ═══ KPI CARDS ═══ */
.kpi-card {
  background: white;
  border-radius: var(--radius-card);
  padding: 1.25rem;
  border: 1px solid var(--warm-100);
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  cursor: default;
}
.dark .kpi-card {
  background: var(--charcoal-800);
  border-color: rgba(255,255,255,0.06);
}
.kpi-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }

.kpi-icon {
  width: 2.5rem; height: 2.5rem; border-radius: 0.75rem;
  display: flex; align-items: center; justify-content: center;
}

/* ═══ SIDEBAR ═══ */
.sidebar { transition: transform 0.3s cubic-bezier(0.4,0,0.2,1), width 0.3s ease; }
.sidebar.collapsed { transform: translateX(-100%); }

@media (max-width: 1023px) {
  .sidebar { position: fixed; top: 0; left: 0; height: 100vh; transform: translateX(-100%); }
  .sidebar.mobile-open { transform: translateX(0); }
}

/* ═══ NAV ITEMS ═══ */
.nav-item {
  display: flex; align-items: center; gap: 0.75rem;
  padding: 0.625rem 0.75rem; border-radius: 0.75rem;
  font-size: 0.8125rem; font-weight: 500;
  color: var(--warm-600); cursor: pointer;
  transition: all 0.15s ease; user-select: none;
  text-decoration: none;
}
.dark .nav-item { color: var(--warm-400); }
.nav-item:hover { background: var(--warm-50); color: var(--warm-800); }
.dark .nav-item:hover { background: rgba(255,255,255,0.05); color: white; }
.nav-item.active {
  background: var(--coffee-800) !important;
  color: white !important;
  box-shadow: 0 4px 12px rgba(107,63,30,0.25);
}
.nav-item .nav-badge {
  margin-left: auto; font-size: 0.7rem; font-weight: 600;
  background: var(--coffee-100); color: var(--coffee-800);
  padding: 0.1rem 0.4rem; border-radius: 9999px;
}
.nav-item.active .nav-badge { background: rgba(255,255,255,0.2); color: white; }
.nav-group-label {
  font-size: 0.65rem; font-weight: 700; letter-spacing: 0.08em;
  color: var(--warm-400); padding: 0.75rem 0.75rem 0.25rem;
  text-transform: uppercase;
}
.dark .nav-group-label { color: var(--warm-500); }

/* ═══ SKELETON LOADING ═══ */
.skeleton {
  background: linear-gradient(90deg, var(--warm-100) 25%, var(--warm-50) 50%, var(--warm-100) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 0.5rem;
}
.dark .skeleton {
  background: linear-gradient(90deg, var(--charcoal-700) 25%, rgba(255,255,255,0.05) 50%, var(--charcoal-700) 75%);
  background-size: 200% 100%;
}
@keyframes shimmer { 0%{background-position:200% 0} 100%{background-position:-200% 0} }

/* ═══ CHARTS ═══ */
.chart-container { position: relative; }
.chart-container canvas { max-width: 100%; }

/* ═══ TABLE ═══ */
.sm-table { width: 100%; border-collapse: separate; border-spacing: 0; }
.sm-table th {
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.05em;
  text-transform: uppercase; color: var(--warm-500);
  padding: 0.75rem 1rem; border-bottom: 1px solid var(--warm-100);
  background: var(--warm-50); text-align: left; white-space: nowrap;
}
.dark .sm-table th { background: rgba(255,255,255,0.02); border-color: rgba(255,255,255,0.06); color: var(--warm-500); }
.sm-table td {
  padding: 0.875rem 1rem; font-size: 0.8125rem;
  border-bottom: 1px solid var(--warm-100); color: var(--warm-700);
  vertical-align: middle;
}
.dark .sm-table td { border-color: rgba(255,255,255,0.04); color: var(--warm-300); }
.sm-table tbody tr:hover { background: var(--warm-50); }
.dark .sm-table tbody tr:hover { background: rgba(255,255,255,0.02); }
.sm-table tbody tr:last-child td { border-bottom: none; }

/* ═══ BADGES ═══ */
.badge {
  display: inline-flex; align-items: center; gap: 0.25rem;
  padding: 0.2rem 0.6rem; border-radius: 9999px;
  font-size: 0.7rem; font-weight: 600; white-space: nowrap;
}
.badge-pending    { background: #fef3c7; color: #92400e; }
.badge-progress   { background: #dbeafe; color: #1e40af; }
.badge-submitted  { background: #e0e7ff; color: #3730a3; }
.badge-approved   { background: #d1fae5; color: #065f46; }
.badge-completed  { background: #d1fae5; color: #065f46; }
.badge-overdue    { background: #fee2e2; color: #991b1b; }
.badge-critical   { background: #fce7f3; color: #9d174d; }
.dark .badge-pending    { background: rgba(251,191,36,0.15); color: #fbbf24; }
.dark .badge-progress   { background: rgba(59,130,246,0.15); color: #60a5fa; }
.dark .badge-submitted  { background: rgba(139,92,246,0.15); color: #a78bfa; }
.dark .badge-approved   { background: rgba(52,211,153,0.15); color: #34d399; }
.dark .badge-completed  { background: rgba(52,211,153,0.15); color: #34d399; }
.dark .badge-overdue    { background: rgba(248,113,113,0.15); color: #f87171; }
.dark .badge-critical   { background: rgba(236,72,153,0.15); color: #f472b6; }

/* ═══ PRIORITY DOTS ═══ */
.priority-dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.priority-high    { background: #ef4444; box-shadow: 0 0 6px rgba(239,68,68,0.5); }
.priority-medium  { background: #f59e0b; box-shadow: 0 0 6px rgba(245,158,11,0.5); }
.priority-low     { background: #10b981; box-shadow: 0 0 6px rgba(16,185,129,0.5); }

/* ═══ BUTTONS ═══ */
.btn-primary {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.625rem 1.25rem; border-radius: var(--radius-btn);
  background: var(--coffee-800); color: white;
  font-size: 0.8125rem; font-weight: 600;
  transition: all 0.2s; cursor: pointer; border: none;
  box-shadow: 0 4px 12px rgba(107,63,30,0.25);
}
.btn-primary:hover { background: var(--coffee-700); transform: translateY(-1px); box-shadow: 0 6px 16px rgba(107,63,30,0.3); }
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.625rem 1.25rem; border-radius: var(--radius-btn);
  background: var(--warm-50); color: var(--warm-700);
  border: 1px solid var(--warm-200);
  font-size: 0.8125rem; font-weight: 600;
  transition: all 0.2s; cursor: pointer;
}
.dark .btn-secondary { background: rgba(255,255,255,0.05); color: var(--warm-300); border-color: rgba(255,255,255,0.1); }
.btn-secondary:hover { background: var(--warm-100); }
.dark .btn-secondary:hover { background: rgba(255,255,255,0.1); }

.btn-danger {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.625rem 1.25rem; border-radius: var(--radius-btn);
  background: #fee2e2; color: #991b1b; border: 1px solid #fecaca;
  font-size: 0.8125rem; font-weight: 600;
  transition: all 0.2s; cursor: pointer;
}
.dark .btn-danger { background: rgba(248,113,113,0.1); color: #f87171; border-color: rgba(248,113,113,0.2); }
.btn-danger:hover { background: #fecaca; }

.btn-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 2rem; height: 2rem; border-radius: 0.5rem;
  color: var(--warm-500); transition: all 0.15s; cursor: pointer;
  border: none; background: transparent;
}
.btn-icon:hover { background: var(--warm-100); color: var(--warm-800); }
.dark .btn-icon:hover { background: rgba(255,255,255,0.08); color: white; }

/* ═══ FORM ELEMENTS ═══ */
.form-input {
  width: 100%; padding: 0.625rem 0.875rem;
  border: 1px solid var(--warm-200); border-radius: 0.75rem;
  background: var(--warm-50); color: var(--warm-800);
  font-size: 0.8125rem; transition: all 0.15s; outline: none;
  font-family: inherit;
}
.dark .form-input { background: rgba(255,255,255,0.05); border-color: rgba(255,255,255,0.1); color: var(--warm-100); }
.form-input:focus { border-color: var(--coffee-500); box-shadow: 0 0 0 3px rgba(196,96,30,0.1); }
.form-input::placeholder { color: var(--warm-400); }
.dark .form-input::placeholder { color: var(--warm-600); }

.form-label {
  display: block; font-size: 0.75rem; font-weight: 600;
  color: var(--warm-600); margin-bottom: 0.375rem;
  letter-spacing: 0.02em;
}
.dark .form-label { color: var(--warm-400); }

.form-select {
  width: 100%; padding: 0.625rem 0.875rem;
  border: 1px solid var(--warm-200); border-radius: 0.75rem;
  background: var(--warm-50); color: var(--warm-800);
  font-size: 0.8125rem; transition: all 0.15s; outline: none;
  font-family: inherit; appearance: none; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23a88d72'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 0.75rem center; background-size: 1rem;
  padding-right: 2.5rem;
}
.dark .form-select { background-color: rgba(255,255,255,0.05); border-color: rgba(255,255,255,0.1); color: var(--warm-100); }
.form-select:focus { border-color: var(--coffee-500); box-shadow: 0 0 0 3px rgba(196,96,30,0.1); }

/* ═══ TOAST ═══ */
.toast {
  display: flex; align-items: center; gap: 0.75rem;
  padding: 0.875rem 1rem; border-radius: 0.875rem;
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
  font-size: 0.8125rem; font-weight: 500;
  backdrop-filter: blur(20px); border: 1px solid rgba(255,255,255,0.1);
  animation: slideInToast 0.3s ease;
  max-width: 320px;
}
.toast-success { background: rgba(5,150,105,0.95); color: white; }
.toast-error   { background: rgba(220,38,38,0.95); color: white; }
.toast-warning { background: rgba(217,119,6,0.95); color: white; }
.toast-info    { background: rgba(107,63,30,0.95); color: white; }
@keyframes slideInToast { from{transform:translateX(100%);opacity:0} to{transform:translateX(0);opacity:1} }

/* ═══ PAGE TRANSITIONS ═══ */
.page-enter { animation: pageEnter 0.3s ease forwards; }
@keyframes pageEnter { from{opacity:0;transform:translateY(8px)} to{opacity:1;transform:translateY(0)} }

/* ═══ PROGRESS BAR ═══ */
.progress-bar { height: 6px; border-radius: 9999px; background: var(--warm-100); overflow: hidden; }
.dark .progress-bar { background: rgba(255,255,255,0.06); }
.progress-fill { height: 100%; border-radius: 9999px; transition: width 0.8s ease; }

/* ═══ STAT TREND ═══ */
.trend-up   { color: #10b981; }
.trend-down { color: #ef4444; }
.trend-neutral { color: var(--warm-400); }

/* ═══ ACTIVITY FEED ═══ */
.activity-item {
  display: flex; gap: 0.875rem; align-items: flex-start;
  padding: 0.875rem 0; border-bottom: 1px solid var(--warm-100);
}
.dark .activity-item { border-color: rgba(255,255,255,0.04); }
.activity-item:last-child { border-bottom: none; }
.activity-dot {
  width: 2rem; height: 2rem; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; margin-top: 0.1rem;
}

/* ═══ CALENDAR ═══ */
.cal-day {
  aspect-ratio: 1; display: flex; flex-direction: column;
  align-items: center; justify-content: flex-start;
  padding: 0.375rem; border-radius: 0.625rem;
  font-size: 0.8rem; cursor: pointer; transition: all 0.15s;
  border: 1px solid transparent;
}
.cal-day:hover { background: var(--warm-50); }
.dark .cal-day:hover { background: rgba(255,255,255,0.04); }
.cal-day.today { background: var(--coffee-800) !important; color: white !important; font-weight: 700; }
.cal-day.has-events::after { content: ''; display: block; width: 4px; height: 4px; border-radius: 50%; background: var(--coffee-400); margin-top: 2px; }
.cal-day.other-month { opacity: 0.3; }

/* ═══ DATA HEALTH ═══ */
.health-indicator {
  display: flex; align-items: center; gap: 0.625rem;
  padding: 0.75rem; border-radius: 0.75rem;
  border: 1px solid transparent; font-size: 0.8rem;
}
.health-ok     { background: #f0fdf4; border-color: #bbf7d0; color: #166534; }
.health-warn   { background: #fffbeb; border-color: #fde68a; color: #92400e; }
.health-error  { background: #fef2f2; border-color: #fecaca; color: #991b1b; }
.dark .health-ok    { background: rgba(16,185,129,0.08); border-color: rgba(16,185,129,0.2); color: #34d399; }
.dark .health-warn  { background: rgba(245,158,11,0.08); border-color: rgba(245,158,11,0.2); color: #fbbf24; }
.dark .health-error { background: rgba(239,68,68,0.08); border-color: rgba(239,68,68,0.2); color: #f87171; }

/* ═══ SEARCH RESULTS ═══ */
.search-result-item {
  display: flex; align-items: center; gap: 0.75rem;
  padding: 0.75rem; border-radius: 0.75rem; cursor: pointer;
  transition: background 0.15s;
}
.search-result-item:hover { background: var(--warm-50); }
.dark .search-result-item:hover { background: rgba(255,255,255,0.04); }

/* ═══ EMPTY STATE ═══ */
.empty-state { text-align: center; padding: 3rem 1.5rem; }
.empty-state-icon { font-size: 3rem; margin-bottom: 1rem; opacity: 0.5; }
.empty-state-title { font-size: 1rem; font-weight: 600; color: var(--warm-700); margin-bottom: 0.375rem; }
.dark .empty-state-title { color: var(--warm-300); }
.empty-state-desc { font-size: 0.8rem; color: var(--warm-400); }

/* ═══ DRAG & DROP KANBAN ═══ */
.kanban-col { min-height: 200px; transition: background 0.15s; }
.kanban-col.drag-over { background: rgba(107,63,30,0.05); border-color: var(--coffee-500) !important; }
.kanban-card { cursor: grab; user-select: none; }
.kanban-card:active { cursor: grabbing; opacity: 0.8; }

/* ═══ RESPONSIVE ═══ */
@media (max-width: 640px) {
  .kpi-card { padding: 1rem; }
  .sm-table th, .sm-table td { padding: 0.625rem 0.75rem; }
}

/* ═══ PRINT ═══ */
@media print {
  .sidebar, header, #toast-container, #modal-backdrop { display: none !important; }
  #page-content { overflow: visible !important; }
}

/* ═══ PWA SAFE AREA ═══ */
@supports (padding-top: env(safe-area-inset-top)) {
  header { padding-top: env(safe-area-inset-top); }
}

/* ═══ DARK MODE TRANSITIONS ═══ */
* { transition: background-color 0.2s ease, border-color 0.2s ease, color 0.1s ease; }
/* Disable transition on elements that shouldn't animate */
input, select, textarea { transition: border-color 0.15s ease, box-shadow 0.15s ease !important; }