/* ═══════════════════════════════════════════════════════════════
   TraffMaxPro — adelfia.css — 2025 Corporate SaaS
   Font: Plus Jakarta Sans (Google)
   Palette: Indigo · Teal · Warm Slate · Soft Coral
   Style: Clean light sidebar, premium cards, modern spacing
   ═══════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400&display=swap');

/* ── Design Tokens ───────────────────────────────────────────── */
:root {
  /* Brand */
  --indigo:        #4F46E5;
  --indigo-d:      #3730A3;
  --indigo-l:      #EEF2FF;
  --indigo-m:      #C7D2FE;
  --teal:          #0D9488;
  --teal-d:        #0F766E;
  --teal-l:        #CCFBF1;
  --coral:         #F97316;
  --coral-l:       #FFF7ED;
  --violet:        #7C3AED;
  --violet-l:      #F5F3FF;

  /* Semantic */
  --success:       #059669;
  --success-l:     #D1FAE5;
  --warning:       #D97706;
  --warning-l:     #FEF3C7;
  --danger:        #DC2626;
  --danger-l:      #FEE2E2;
  --info:          var(--indigo);
  --info-l:        var(--indigo-l);

  /* Neutrals */
  --white:         #FFFFFF;
  --gray-50:       #F8FAFC;
  --gray-100:      #F1F5F9;
  --gray-200:      #E2E8F0;
  --gray-300:      #CBD5E1;
  --gray-400:      #94A3B8;
  --gray-500:      #64748B;
  --gray-600:      #475569;
  --gray-700:      #334155;
  --gray-800:      #1E293B;
  --gray-900:      #0F172A;

  /* Sidebar */
  --sb-width:      230px;
  --sb-bg:         #FFFFFF;
  --sb-border:     var(--gray-200);
  --sb-text:       var(--gray-600);
  --sb-icon:       var(--gray-400);
  --sb-hover-bg:   var(--gray-50);
  --sb-active-bg:  var(--indigo-l);
  --sb-active-text:var(--indigo);
  --sb-active-icon:var(--indigo);
  --sb-section:    var(--gray-400);

  /* Layout */
  --main-bg:       var(--gray-50);
  --card-bg:       var(--white);
  --radius:        10px;
  --radius-sm:     6px;
  --radius-lg:     14px;
  --shadow:        0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md:     0 4px 16px rgba(0,0,0,.08), 0 1px 4px rgba(0,0,0,.04);
  --shadow-lg:     0 10px 40px rgba(0,0,0,.10), 0 2px 8px rgba(0,0,0,.04);
  --font:          'Plus Jakarta Sans', system-ui, sans-serif;
  --transition:    0.15s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Reset ───────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 14px; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
body { font-family: var(--font); background: var(--main-bg); color: var(--gray-800); line-height: 1.6; min-height: 100vh; }
a { color: var(--indigo); text-decoration: none; }
a:hover { color: var(--indigo-d); }

/* ── Sidebar ─────────────────────────────────────────────────── */
.sidebar {
  position: fixed;
  top: 0; left: 0;
  width: var(--sb-width);
  height: 100vh;
  background: var(--sb-bg);
  border-right: 1px solid var(--sb-border);
  display: flex;
  flex-direction: column;
  z-index: 100;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--gray-200) transparent;
}
.sidebar::-webkit-scrollbar { width: 3px; }
.sidebar::-webkit-scrollbar-thumb { background: var(--gray-200); border-radius: 99px; }

/* Brand */
.sb-brand {
  padding: 18px 20px 16px;
  border-bottom: 1px solid var(--gray-100);
  display: flex;
  align-items: center;
  gap: 10px;
}
.sb-logo-mark {
  width: 32px; height: 32px;
  background: linear-gradient(135deg, var(--indigo) 0%, var(--violet) 100%);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.sb-logo-mark span { font-size: 13px; font-weight: 800; color: white; letter-spacing: -0.5px; }
.sb-brand-text {}
.sb-brand-name { font-size: 14px; font-weight: 700; color: var(--gray-900); display: block; letter-spacing: -0.2px; }
.sb-brand-tag { font-size: 10px; color: var(--gray-400); font-weight: 500; letter-spacing: 0.3px; display: block; margin-top: 1px; }

/* Project switcher */
.sb-project { padding: 10px 12px; border-bottom: 1px solid var(--gray-100); position: relative; }
.sb-project-btn {
  width: 100%;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all var(--transition);
}
.sb-project-btn:hover { background: var(--gray-100); border-color: var(--gray-300); }
.sb-project-dot { width: 7px; height: 7px; background: var(--teal); border-radius: 50%; flex-shrink: 0; }
.sb-project-name { flex: 1; font-size: 12px; font-weight: 600; color: var(--gray-700); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; text-align: left; }
.sb-project-caret { color: var(--gray-400); font-size: 10px; flex-shrink: 0; transition: transform var(--transition); }
.sb-project-btn.open .sb-project-caret { transform: rotate(180deg); }
.sb-dropdown {
  display: none;
  position: absolute;
  left: 12px; right: 12px;
  top: calc(100% + 2px);
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  z-index: 500;
  overflow: hidden;
}
.sb-dropdown.open { display: block; }
.sb-dropdown-item {
  width: 100%;
  background: none;
  border: none;
  border-bottom: 1px solid var(--gray-100);
  padding: 9px 14px;
  text-align: left;
  cursor: pointer;
  font-size: 12px;
  font-family: var(--font);
  font-weight: 500;
  color: var(--gray-600);
  transition: background var(--transition), color var(--transition);
}
.sb-dropdown-item:last-child { border-bottom: none; }
.sb-dropdown-item:hover { background: var(--gray-50); color: var(--gray-900); }
.sb-dropdown-item.active { color: var(--indigo); font-weight: 700; }
.sb-dropdown-link {
  display: block;
  padding: 9px 14px;
  font-size: 12px;
  font-weight: 600;
  color: var(--indigo);
  border-top: 1px solid var(--gray-100);
  transition: background var(--transition);
}
.sb-dropdown-link:hover { background: var(--indigo-l); color: var(--indigo-d); }

/* Nav */
.sb-nav { flex: 1; padding: 8px 0 12px; }
.sb-section {
  padding: 14px 16px 5px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--sb-section);
}
.sb-item {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 1px 8px;
  padding: 7px 10px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  color: var(--sb-text);
  text-decoration: none;
  transition: all var(--transition);
}
.sb-item:hover { background: var(--sb-hover-bg); color: var(--gray-800); }
.sb-item:hover .sb-icon { color: var(--gray-500); }
.sb-item.active { background: var(--sb-active-bg); color: var(--sb-active-text); font-weight: 600; }
.sb-item.active .sb-icon { color: var(--sb-active-icon); }
.sb-icon { width: 16px; height: 16px; flex-shrink: 0; color: var(--sb-icon); transition: color var(--transition); }

/* Footer */
.sb-footer { border-top: 1px solid var(--gray-100); padding: 12px; }
.sb-user {
  display: flex; align-items: center; gap: 9px;
  padding: 8px 6px;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
  cursor: default;
}
.sb-user:hover { background: var(--gray-50); }
.sb-avatar {
  width: 30px; height: 30px;
  background: linear-gradient(135deg, var(--indigo), var(--violet));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700; color: white;
  flex-shrink: 0;
}
.sb-user-info { flex: 1; overflow: hidden; }
.sb-user-name { font-size: 12px; font-weight: 600; color: var(--gray-700); display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sb-plan { font-size: 10px; color: var(--indigo); font-weight: 700; letter-spacing: 0.3px; }
.sb-logout { color: var(--gray-400); text-decoration: none; font-size: 15px; transition: color var(--transition); }
.sb-logout:hover { color: var(--danger); }

/* ── Main Content ────────────────────────────────────────────── */
.main-content {
  margin-left: var(--sb-width);
  min-height: 100vh;
  padding: 32px 36px;
}

/* ── Page Header ─────────────────────────────────────────────── */
.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 28px;
  gap: 16px;
}
.page-header h1 {
  font-size: 22px;
  font-weight: 700;
  color: var(--gray-900);
  letter-spacing: -0.4px;
  line-height: 1.3;
}
.page-header p {
  font-size: 13px;
  color: var(--gray-500);
  margin-top: 3px;
}

/* ── Cards ───────────────────────────────────────────────────── */
.card {
  background: var(--card-bg);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
}
.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--gray-100);
}
.card-header h3 { font-size: 14px; font-weight: 700; color: var(--gray-800); }

/* ── KPI Cards ───────────────────────────────────────────────── */
.kpi-grid { display: grid; gap: 16px; }
.kpi-grid-4 { grid-template-columns: repeat(4, 1fr); }
.kpi-grid-3 { grid-template-columns: repeat(3, 1fr); }
.kpi-grid-2 { grid-template-columns: repeat(2, 1fr); }

.kpi-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px 24px;
  position: relative;
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
}
.kpi-card:hover { box-shadow: var(--shadow-md); transform: translateY(-1px); }
.kpi-card-accent {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  border-radius: var(--radius) var(--radius) 0 0;
}
.kpi-icon-wrap {
  width: 38px; height: 38px;
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
}
.kpi-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: var(--gray-500);
  text-transform: uppercase;
  display: block;
  margin-bottom: 6px;
}
.kpi-value {
  font-size: 32px;
  font-weight: 800;
  color: var(--gray-900);
  line-height: 1;
  letter-spacing: -1px;
}
.kpi-sub { font-size: 12px; color: var(--gray-400); margin-top: 6px; }
.kpi-trend {
  display: inline-flex; align-items: center; gap: 3px;
  font-size: 11px; font-weight: 600; margin-top: 6px;
}
.kpi-trend.up   { color: var(--success); }
.kpi-trend.down { color: var(--danger); }

/* ── Buttons ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  font-family: var(--font);
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1.5px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition);
  white-space: nowrap;
  line-height: 1;
}
.btn svg { width: 15px; height: 15px; }
.btn-primary { background: var(--indigo); color: white; border-color: var(--indigo); }
.btn-primary:hover { background: var(--indigo-d); border-color: var(--indigo-d); color: white; box-shadow: 0 4px 12px rgba(79,70,229,.25); }
.btn-secondary { background: white; color: var(--gray-700); border-color: var(--gray-200); }
.btn-secondary:hover { background: var(--gray-50); border-color: var(--gray-300); color: var(--gray-900); }
.btn-teal { background: var(--teal); color: white; border-color: var(--teal); }
.btn-teal:hover { background: var(--teal-d); border-color: var(--teal-d); color: white; }
.btn-danger { background: var(--danger-l); color: var(--danger); border-color: rgba(220,38,38,.15); }
.btn-danger:hover { background: var(--danger); color: white; border-color: var(--danger); }
.btn-ghost { background: transparent; color: var(--gray-600); border-color: transparent; }
.btn-ghost:hover { background: var(--gray-100); color: var(--gray-900); }
.btn-sm { padding: 6px 12px; font-size: 12px; border-radius: 5px; }
.btn-lg { padding: 12px 24px; font-size: 14px; }
.btn-icon { padding: 8px; width: 34px; height: 34px; justify-content: center; }

/* ── Badges ──────────────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center;
  padding: 2px 8px;
  border-radius: 99px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2px;
}
.badge-success { background: var(--success-l); color: var(--success); }
.badge-danger  { background: var(--danger-l);  color: var(--danger); }
.badge-warning { background: var(--warning-l); color: var(--warning); }
.badge-info    { background: var(--indigo-l);  color: var(--indigo); }
.badge-gray    { background: var(--gray-100);  color: var(--gray-600); border: 1px solid var(--gray-200); }
.badge-teal    { background: var(--teal-l);    color: var(--teal-d); }
.badge-violet  { background: var(--violet-l);  color: var(--violet); }

/* ── Tables ──────────────────────────────────────────────────── */
.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table th {
  padding: 11px 16px;
  text-align: left;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--gray-500);
  background: var(--gray-50);
  border-bottom: 1px solid var(--gray-200);
}
.table td { padding: 12px 16px; border-bottom: 1px solid var(--gray-100); color: var(--gray-700); vertical-align: middle; }
.table tbody tr:last-child td { border-bottom: none; }
.table tbody tr:hover td { background: var(--gray-50); }

/* ── Form Controls ───────────────────────────────────────────── */
.form-control {
  width: 100%;
  background: white;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  padding: 9px 13px;
  font-family: var(--font);
  font-size: 13px;
  color: var(--gray-800);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none; -webkit-appearance: none;
}
.form-control:focus { border-color: var(--indigo); box-shadow: 0 0 0 3px rgba(79,70,229,.1); }
.form-control::placeholder { color: var(--gray-300); }
.form-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--gray-600);
  margin-bottom: 6px;
}
select.form-control {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2394A3B8' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 34px;
}

/* ── Alerts ──────────────────────────────────────────────────── */
.alert {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  margin-bottom: 16px;
  border: 1px solid transparent;
}
.alert-success { background: var(--success-l); color: var(--success); border-color: rgba(5,150,105,.15); }
.alert-danger  { background: var(--danger-l);  color: var(--danger);  border-color: rgba(220,38,38,.15); }
.alert-warning { background: var(--warning-l); color: var(--warning); border-color: rgba(217,119,6,.15); }
.alert-info    { background: var(--indigo-l);  color: var(--indigo);  border-color: rgba(79,70,229,.15); }

/* ── Empty State ─────────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 64px 40px;
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
}
.empty-icon {
  width: 52px; height: 52px;
  background: var(--indigo-l);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 18px;
  color: var(--indigo);
}
.empty-icon svg { width: 26px; height: 26px; }
.empty-state h3 { font-size: 16px; font-weight: 700; color: var(--gray-800); margin-bottom: 8px; }
.empty-state p  { font-size: 13px; color: var(--gray-400); max-width: 340px; margin: 0 auto 20px; line-height: 1.7; }

/* ── Upgrade Banner ──────────────────────────────────────────── */
.upgrade-banner {
  display: flex; align-items: center; gap: 16px;
  background: linear-gradient(135deg, var(--indigo-l) 0%, var(--violet-l) 100%);
  border: 1px solid var(--indigo-m);
  border-radius: var(--radius);
  padding: 18px 22px;
  margin-bottom: 20px;
}
.upgrade-banner h4 { font-size: 14px; font-weight: 700; color: var(--indigo-d); margin-bottom: 2px; }
.upgrade-banner p  { font-size: 12px; color: var(--gray-600); }

/* ── Modal ───────────────────────────────────────────────────── */
.modal-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(15,23,42,.5);
  z-index: 1000;
  align-items: center; justify-content: center;
  backdrop-filter: blur(3px);
}
.modal-overlay.open { display: flex; }
.modal-box {
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 28px 32px;
  width: 440px;
  max-width: 92vw;
  max-height: 85vh;
  overflow-y: auto;
  animation: modalIn .2s cubic-bezier(.34,1.56,.64,1);
}
@keyframes modalIn { from { opacity:0; transform:scale(.96) translateY(8px); } to { opacity:1; transform:none; } }
.modal-box h3 { font-size: 17px; font-weight: 700; color: var(--gray-900); margin-bottom: 20px; }

/* ── Coming Soon ─────────────────────────────────────────────── */
.module-soon {
  display: flex; flex-direction: column; max-width: 520px; padding: 8px 0;
}
.module-soon-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--warning-l);
  color: var(--warning);
  border: 1px solid rgba(217,119,6,.2);
  border-radius: 99px;
  padding: 4px 12px;
  font-size: 11px; font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  width: fit-content;
  margin-bottom: 20px;
}
.module-soon h2 {
  font-size: 28px; font-weight: 800;
  color: var(--gray-900);
  letter-spacing: -0.5px;
  line-height: 1.25;
  margin-bottom: 14px;
}
.module-soon p { font-size: 14px; color: var(--gray-500); line-height: 1.7; margin-bottom: 28px; }
.module-soon-features { display: flex; flex-direction: column; gap: 10px; margin-bottom: 28px; }
.module-soon-feature {
  display: flex; align-items: center; gap: 10px;
  font-size: 13px; color: var(--gray-600);
}
.module-soon-feature-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--indigo);
  flex-shrink: 0;
}

/* ── Divider ─────────────────────────────────────────────────── */
.divider { height: 1px; background: var(--gray-100); margin: 20px 0; }

/* ── Utilities ───────────────────────────────────────────────── */
.text-muted   { color: var(--gray-400); }
.text-primary { color: var(--indigo); }
.text-success { color: var(--success); }
.text-danger  { color: var(--danger); }
.text-warning { color: var(--warning); }
.text-teal    { color: var(--teal); }
.fw-700       { font-weight: 700; }
.fw-800       { font-weight: 800; }
.mt-0{margin-top:0}.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}.mt-4{margin-top:36px}
.mb-0{margin-bottom:0}.mb-1{margin-bottom:8px}.mb-2{margin-bottom:16px}.mb-3{margin-bottom:24px}.mb-4{margin-bottom:36px}
.gap-1{gap:8px}.gap-2{gap:14px}.gap-3{gap:20px}
.d-flex{display:flex}.align-center{align-items:center}.justify-between{justify-content:space-between}

/* ── Section Header ──────────────────────────────────────────── */
.section-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 16px;
}
.section-title { font-size: 15px; font-weight: 700; color: var(--gray-800); }
.section-sub   { font-size: 12px; color: var(--gray-400); margin-top: 2px; }

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .kpi-grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  :root { --sb-width: 0px; }
  .sidebar { transform: translateX(-230px); transition: transform .2s ease; }
  .sidebar.open { transform: translateX(0); --sb-width: 230px; }
  .main-content { margin-left: 0; padding: 20px 16px; }
  .kpi-grid-4, .kpi-grid-3 { grid-template-columns: repeat(2, 1fr); }
}