:root {
  --primary:      #0eadd2;
  --primary-dark: #0b8fad;
  --secondary:    #6ecde3;
  --accent:       #fbde55;
  --accent-light: #fbf0ae;
  --success:      #10b981;
  --warning:      #f59e0b;
  --danger:       #ef4444;
  --info:         #0eadd2;
  --bg:           #f4f7f9;
  --bg-card:      #ffffff;
  --bg-sidebar:   #ffffff;
  --border:       #e2e8f0;
  --text:         #1e293b;
  --text-muted:   #64748b;
  --radius:       12px;
  --radius-sm:    8px;
  --shadow:       0 4px 12px rgba(0,0,0,.05);
  --transition:   .2s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  font-size: 14px;
  line-height: 1.6;
}

/* ── Scrollbar ─────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 99px; }

/* ── Layout Shell ──────────────────────────────── */
.app-shell { display: flex; height: 100vh; overflow: hidden; }

/* ── Sidebar ───────────────────────────────────── */
.sidebar {
  width: 250px; min-width: 250px;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  overflow-y: auto; transition: width var(--transition);
  z-index: 100;
}
.sidebar-brand {
  padding: 20px 20px 16px;
  display: flex; align-items: center; gap: 10px;
  border-bottom: 1px solid var(--border);
}
.sidebar-brand img { width: 34px; height: 34px; border-radius: 8px; }
.sidebar-brand .brand-name { font-size: 16px; font-weight: 700; color: var(--text); }
.sidebar-brand .brand-tag { font-size: 10px; color: var(--text-muted); }

.nav-section { padding: 14px 12px 4px; font-size: 10px; text-transform: uppercase; letter-spacing: .08em; color: var(--text-muted); }
.sidebar nav a {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 16px; margin: 2px 8px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  text-decoration: none; font-size: 13.5px;
  transition: all var(--transition);
}
.sidebar nav a i { font-size: 15px; width: 18px; transition: color var(--transition); }
.sidebar nav a:hover { background: #f8fafc; color: var(--primary); }
.sidebar nav a.active { background: linear-gradient(135deg, var(--primary), var(--secondary)); color: #fff; font-weight: 600; }
.sidebar nav a.active i { color: #fff !important; }

/* Sidebar Icon Colors */
.icon-blue { color: #3b82f6; }
.icon-amber { color: #f59e0b; }
.icon-green { color: #10b981; }
.icon-purple { color: #8b5cf6; }
.icon-rose { color: #f43f5e; }
.icon-cyan { color: #06b6d4; }
.icon-indigo { color: #6366f1; }
.icon-violet { color: #7c3aed; }
.icon-gray { color: #64748b; }

.sidebar nav a .badge-count { margin-left: auto; background: var(--danger); color: #fff; font-size: 10px; padding: 2px 6px; border-radius: 99px; }

.sidebar-footer {
  margin-top: auto; padding: 16px;
  border-top: 1px solid var(--border);
}
.user-chip {
  display: flex; align-items: center; gap: 10px;
  padding: 10px; border-radius: var(--radius-sm);
  background: #f8fafc;
  border: 1px solid var(--border);
}
.user-chip img, .user-chip .avatar-placeholder {
  width: 34px; height: 34px; border-radius: 50%;
  object-fit: cover; background: var(--primary);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 13px; color: #fff; flex-shrink: 0;
}
.user-chip .info { overflow: hidden; }
.user-chip .info strong { display: block; font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-chip .info span { font-size: 11px; color: var(--text-muted); }

/* ── Main Content ──────────────────────────────── */
.main-wrap { flex: 1; display: flex; flex-direction: column; overflow: hidden; }

/* ── Topbar ────────────────────────────────────── */
.topbar {
  height: 60px; min-height: 60px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center;
  padding: 0 24px; gap: 12px;
}
.topbar .page-title { font-size: 16px; font-weight: 600; flex: 1; }
.topbar .topbar-actions { display: flex; align-items: center; gap: 8px; }
.topbar-btn {
  width: 38px; height: 38px; border-radius: var(--radius-sm);
  background: rgba(255,255,255,.05); border: 1px solid var(--border);
  color: var(--text-muted); display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: all var(--transition); text-decoration: none; position: relative;
}
.topbar-btn:hover { background: #f8fafc; color: var(--primary); }
.notif-badge {
  position: absolute; top: -4px; right: -4px;
  background: var(--danger); color: #fff; font-size: 9px;
  padding: 1px 4px; border-radius: 99px; min-width: 16px; text-align: center;
}

/* ── Page Content ──────────────────────────────── */
.page-content { flex: 1; overflow-y: auto; padding: 24px; }

/* ── Cards ─────────────────────────────────────── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}
.card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.card-title { font-size: 15px; font-weight: 600; }
.card-sm { padding: 14px 16px; }

/* ── Stat Cards ─────────────────────────────────── */
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px; display: flex; gap: 14px; align-items: flex-start;
  transition: transform var(--transition), box-shadow var(--transition);
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.stat-icon {
  width: 46px; height: 46px; border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; flex-shrink: 0;
}
.stat-icon.blue   { background: rgba(14,173,210,.18);  color: var(--primary); }
.stat-icon.purple { background: rgba(110,205,227,.18); color: var(--secondary); }
.stat-icon.cyan   { background: rgba(110,205,227,.18); color: var(--secondary); }
.stat-icon.green  { background: rgba(16,185,129,.18);  color: var(--success); }
.stat-icon.orange { background: rgba(251,222,85,.18);  color: var(--accent); }
.stat-icon.red    { background: rgba(239,68,68,.18);   color: var(--danger); }
.stat-value { font-size: 26px; font-weight: 700; line-height: 1; }
.stat-label { font-size: 12px; color: var(--text-muted); margin-top: 3px; }

/* ── Buttons ────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 16px; border-radius: var(--radius-sm);
  font-size: 13px; font-weight: 500; border: none;
  cursor: pointer; text-decoration: none; transition: all var(--transition);
  white-space: nowrap;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); color: #fff; }
.btn-secondary { background: var(--secondary); color: #fff; }
.btn-success { background: var(--success); color: #fff; }
.btn-danger  { background: var(--danger);  color: #fff; }
.btn-warning { background: var(--warning); color: #fff; }
.btn-outline { background: transparent; border: 1px solid var(--border); color: var(--text); }
.btn-outline:hover { background: #f8fafc; }
.btn-ghost { background: #f1f5f9; color: var(--text-muted); }
.btn-ghost:hover { background: #e2e8f0; color: var(--text); }
.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-icon { padding: 8px; }

/* ── Forms ──────────────────────────────────────── */
.form-group { margin-bottom: 16px; }
.form-label { display: block; font-size: 12px; font-weight: 500; color: var(--text-muted); margin-bottom: 6px; text-transform: uppercase; letter-spacing: .04em; }
.form-control {
  width: 100%; padding: 9px 12px;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text); font-size: 13px;
  transition: border-color var(--transition);
  outline: none;
}
.form-control:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(14,173,210,.18); }
.form-control::placeholder { color: var(--text-muted); }
select.form-control { cursor: pointer; }
textarea.form-control { resize: vertical; min-height: 80px; }
.form-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; }

/* ── Tables ─────────────────────────────────────── */
.table-wrap { overflow-x: auto; border-radius: var(--radius); }
table { width: 100%; border-collapse: collapse; }
thead th {
  background: rgba(255,255,255,.04);
  padding: 10px 14px; font-size: 11px;
  text-transform: uppercase; letter-spacing: .06em;
  color: var(--text-muted); text-align: left;
  white-space: nowrap; border-bottom: 1px solid var(--border);
}
tbody td { padding: 11px 14px; border-bottom: 1px solid var(--border); font-size: 13px; }
tbody tr:hover { background: #f8fafc; }
tbody tr:last-child td { border-bottom: none; }

/* ── Badges ─────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 8px; border-radius: 99px; font-size: 11px; font-weight: 500;
}
.badge-primary   { background: #e0f2f7; color: #0eadd2; }
.badge-success   { background: #dcfce7; color: #15803d; }
.badge-danger    { background: #fee2e2; color: #b91c1c; }
.badge-warning   { background: #fef3c7; color: #b45309; }
.badge-info      { background: #e0f2fe; color: #0369a1; }
.badge-secondary { background: #f3e8ff; color: #7e22ce; }
.badge-muted     { background: #f1f5f9; color: #64748b; }

/* ── Modals ─────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(15, 23, 42, 0.4); backdrop-filter: blur(8px);
  display: flex; align-items: center; justify-content: center;
  z-index: 1000; opacity: 0; pointer-events: none;
  transition: opacity var(--transition);
}
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px; width: 90%; max-width: 520px;
  max-height: 90vh; overflow-y: auto;
  transform: translateY(16px); transition: transform var(--transition);
}
.modal-overlay.open .modal { transform: translateY(0); }
.modal-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.modal-title { font-size: 16px; font-weight: 600; }
.modal-close { background: none; border: none; color: var(--text-muted); font-size: 18px; cursor: pointer; line-height: 1; }
.modal-close:hover { color: var(--text); }
.modal-footer { display: flex; gap: 8px; justify-content: flex-end; margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--border); }

/* ── Alerts / Flash ─────────────────────────────── */
.alert { display: flex; align-items: flex-start; gap: 10px; padding: 12px 16px; border-radius: var(--radius-sm); margin-bottom: 16px; font-size: 13px; }
.alert-success { background: rgba(16,185,129,.15); border: 1px solid rgba(16,185,129,.3); color: #34d399; }
.alert-error   { background: rgba(239,68,68,.15);  border: 1px solid rgba(239,68,68,.3);  color: #f87171; }
.alert-warning { background: rgba(245,158,11,.15); border: 1px solid rgba(245,158,11,.3); color: #fbbf24; }
.alert-info    { background: rgba(59,130,246,.15); border: 1px solid rgba(59,130,246,.3); color: #60a5fa; }

/* ── Page Header ────────────────────────────────── */
.page-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; flex-wrap: wrap; gap: 12px; }
.page-header h1 { font-size: 22px; font-weight: 700; }
.page-header p  { font-size: 13px; color: var(--text-muted); margin-top: 2px; }

/* ── Grid Helpers ───────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
@media (max-width: 1200px) { .grid-4 { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 900px)  { .grid-3 { grid-template-columns: repeat(2,1fr); } .grid-2 { grid-template-columns: 1fr; } }
@media (max-width: 600px)  { .grid-4,.grid-3,.grid-2 { grid-template-columns: 1fr; } }

/* ── Kanban ─────────────────────────────────────── */
.kanban-board { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; align-items: start; }
@media (max-width: 1100px) { .kanban-board { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px)  { .kanban-board { grid-template-columns: 1fr; } }
.kanban-col { background: #f8fafc; border: 1px solid var(--border); border-radius: var(--radius); padding: 14px; min-height: 200px; }
.kanban-col-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.kanban-col-title { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; }
.kanban-col-count { background: rgba(255,255,255,.1); font-size: 11px; padding: 2px 8px; border-radius: 99px; }
.kanban-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 12px;
  margin-bottom: 8px; cursor: grab;
  transition: box-shadow var(--transition), transform var(--transition);
}
.kanban-card:hover { box-shadow: var(--shadow); transform: translateY(-1px); }
.kanban-card.dragging { opacity: .5; transform: scale(.98); cursor: grabbing; }
.kanban-card-title { font-size: 13px; font-weight: 500; margin-bottom: 8px; }
.kanban-card-meta { display: flex; align-items: center; justify-content: space-between; gap: 6px; }
.kanban-drop-target { border: 2px dashed var(--primary); background: #f0f9ff; }

/* ── Chat ───────────────────────────────────────── */
.chat-wrap { display: flex; height: calc(100vh - 60px); overflow: hidden; }
.chat-sidebar { width: 280px; border-right: 1px solid var(--border); overflow-y: auto; flex-shrink: 0; background: #fff; }
.chat-contact { display: flex; align-items: center; gap: 10px; padding: 12px 16px; cursor: pointer; transition: background var(--transition); border-bottom: 1px solid rgba(255,255,255,.04); }
.chat-contact:hover { background: rgba(255,255,255,.04); }
.chat-contact.active { background: rgba(14,173,210,.12); }
.chat-contact-avatar { width: 38px; height: 38px; border-radius: 50%; background: var(--primary); display: flex; align-items: center; justify-content: center; font-weight: 600; font-size: 14px; color: #fff; flex-shrink: 0; }
.chat-contact-name { font-size: 13px; font-weight: 500; }
.chat-contact-last { font-size: 11px; color: var(--text-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.chat-main { flex: 1; display: flex; flex-direction: column; }
.chat-header { padding: 14px 20px; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 10px; }
.chat-messages { flex: 1; overflow-y: auto; padding: 16px 20px; display: flex; flex-direction: column; gap: 10px; }
.chat-bubble { max-width: 70%; padding: 10px 14px; border-radius: 14px; font-size: 13px; line-height: 1.5; }
.chat-bubble.sent { background: var(--primary); color: #fff; border-bottom-right-radius: 4px; align-self: flex-end; box-shadow: 0 2px 8px rgba(14,173,210,0.2); }
.chat-bubble.recv { background: #f1f5f9; border: 1px solid var(--border); border-bottom-left-radius: 4px; align-self: flex-start; color: var(--text); }
.chat-bubble-wrap { display: flex; flex-direction: column; }
.chat-bubble-wrap.sent { align-items: flex-end; }
.chat-bubble-meta { font-size: 10px; color: var(--text-muted); margin-top: 3px; }
.chat-input-bar { padding: 14px 20px; border-top: 1px solid var(--border); display: flex; gap: 8px; background: #fff; }
.chat-input-bar .form-control { flex: 1; }

/* ── Auth Page ──────────────────────────────────── */
.auth-page { 
  min-height: 100vh; 
  display: flex; 
  align-items: center; 
  justify-content: center; 
  background: #f8fafc;
  padding: 20px; 
  position: relative;
  overflow: hidden;
}

/* Floating Blobs */
.auth-blob {
  position: absolute;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(14, 173, 210, 0.1) 0%, transparent 70%);
  filter: blur(80px);
  z-index: 0;
  border-radius: 50%;
  animation: blobFloat 20s infinite alternate;
}
.auth-blob-1 { top: -100px; left: -100px; background: radial-gradient(circle, rgba(14, 173, 210, 0.15) 0%, transparent 70%); }
.auth-blob-2 { bottom: -150px; right: -100px; background: radial-gradient(circle, rgba(251, 222, 85, 0.1) 0%, transparent 70%); animation-delay: -5s; }
.auth-blob-3 { top: 20%; right: 10%; width: 300px; height: 300px; background: radial-gradient(circle, rgba(110, 205, 227, 0.1) 0%, transparent 70%); animation-delay: -10s; }

@keyframes blobFloat {
  0% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -50px) scale(1.1); }
  66% { transform: translate(-20px, 20px) scale(0.9); }
  100% { transform: translate(0, 0) scale(1); }
}

.auth-page::after {
  content: "";
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
  opacity: 0.02;
  pointer-events: none;
  z-index: 1;
}

.auth-card { 
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 20px; 
  padding: 32px 28px; 
  width: 100%; 
  max-width: 340px; 
  box-shadow: 
    0 20px 40px -10px rgba(0, 0, 0, 0.05),
    0 0 0 1px rgba(0, 0, 0, 0.02);
  position: relative;
  z-index: 10;
  animation: authCardEnter 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes authCardEnter {
  from { opacity: 0; transform: translateY(30px); filter: blur(10px); }
  to { opacity: 1; transform: translateY(0); filter: blur(0); }
}

.auth-home-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  margin-bottom: 20px;
  transition: color 0.2s;
}
.auth-home-link:hover { color: var(--primary); }

.auth-logo { 
  display: flex; 
  flex-direction: column;
  align-items: center; 
  text-align: center;
  gap: 10px; 
  margin-bottom: 24px; 
}

.auth-logo-icon { 
  width: 44px; 
  height: 44px; 
  background: linear-gradient(135deg, var(--primary), var(--secondary)); 
  border-radius: 12px; 
  display: flex; 
  align-items: center; 
  justify-content: center; 
  font-size: 20px; 
  color: #fff;
  box-shadow: 0 8px 16px -4px rgba(14, 173, 210, 0.4);
  position: relative;
}
.auth-logo-icon::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.2);
}

.auth-logo-text { font-size: 20px; font-weight: 800; letter-spacing: -0.04em; color: var(--text); }
.auth-logo-sub { font-size: 12px; color: var(--text-muted); font-weight: 500; }

.auth-title { font-size: 28px; font-weight: 800; margin-bottom: 10px; letter-spacing: -0.04em; color: var(--text); text-align: center; }
.auth-sub { font-size: 15px; color: var(--text-muted); margin-bottom: 36px; text-align: center; }

.form-control-premium {
  background: rgba(255,255,255,0.6) !important;
  border: 1px solid var(--border);
  height: 42px;
  padding: 0 14px;
  font-size: 14px;
  border-radius: 12px;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.form-control-premium:focus {
  background: #fff !important;
  border-color: var(--primary);
  box-shadow: 0 0 0 5px rgba(14, 173, 210, 0.1);
  transform: scale(1.01);
}

.btn-premium {
  height: 52px;
  border-radius: 14px;
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.01em;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  box-shadow: 0 10px 20px -5px rgba(14, 173, 210, 0.4);
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.btn-premium:hover {
  color: #fff;
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 15px 30px -8px rgba(14, 173, 210, 0.5);
}

.btn-premium:active {
  color: #fff;
  transform: translateY(-1px) scale(0.98);
}

.btn-premium i {
  color: #fff;
}

/* ── Progress Bar ───────────────────────────────── */
.progress { background: #e2e8f0; border-radius: 99px; height: 6px; overflow: hidden; }
.progress-bar { height: 100%; border-radius: 99px; background: linear-gradient(90deg, var(--primary), var(--accent)); transition: width .4s ease; }

/* ── Tabs ───────────────────────────────────────── */
.tab-nav { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 20px; }
.tab-btn { padding: 8px 16px; background: none; border: none; border-bottom: 2px solid transparent; color: var(--text-muted); font-size: 13px; cursor: pointer; transition: all var(--transition); margin-bottom: -1px; }
.tab-btn.active { color: var(--primary); border-bottom-color: var(--primary); font-weight: 600; }
.tab-btn:hover:not(.active) { color: var(--text); }
.tab-pane { display: none; }
.tab-pane.active { display: block; }

/* ── Tooltip ────────────────────────────────────── */
[data-tip] { position: relative; }
[data-tip]::after { content: attr(data-tip); position: absolute; bottom: 120%; left: 50%; transform: translateX(-50%); background: #ffffff; color: #000000; font-size: 11px; padding: 5px 10px; border-radius: 6px; white-space: nowrap; pointer-events: none; opacity: 0; transition: opacity .15s; border: 1px solid #e2e8f0; z-index: 999; box-shadow: 0 4px 15px rgba(0,0,0,0.15); font-weight: 500; }
[data-tip]:hover::after { opacity: 1; }

/* ── Divider ────────────────────────────────────── */
.divider { border: none; border-top: 1px solid var(--border); margin: 16px 0; }

/* ── Avatar ─────────────────────────────────────── */
.avatar { width: 36px; height: 36px; border-radius: 50%; object-fit: cover; background: var(--primary); color: #fff; display: inline-flex; align-items: center; justify-content: center; font-weight: 600; font-size: 13px; }
.avatar-sm { width: 28px; height: 28px; font-size: 11px; }
.avatar-lg { width: 56px; height: 56px; font-size: 20px; }

/* ── Spinner ────────────────────────────────────── */
.spinner { width: 20px; height: 20px; border: 2px solid rgba(255,255,255,.15); border-top-color: var(--primary); border-radius: 50%; animation: spin .6s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Empty State ────────────────────────────────── */
.empty-state { text-align: center; padding: 60px 20px; color: var(--text-muted); }
.empty-state i { font-size: 48px; opacity: .3; margin-bottom: 12px; }
.empty-state h3 { font-size: 15px; color: var(--text); margin-bottom: 6px; }
.empty-state p { font-size: 13px; }

/* ── Responsive Sidebar ─────────────────────────── */
@media (max-width: 768px) {
  .sidebar { position: fixed; left: -260px; top: 0; bottom: 0; z-index: 500; transition: left var(--transition); }
  .sidebar.open { left: 0; }
  .sidebar-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 499; }
  .sidebar.open ~ .sidebar-overlay { display: block; }
  .page-content { padding: 16px; }
  .kanban-board { grid-template-columns: 1fr; }
}

/* ── RTL Support ────────────────────────────────── */
[dir="rtl"] .sidebar { border-right: none; border-left: 1px solid var(--border); }
[dir="rtl"] .sidebar nav a { flex-direction: row-reverse; }
[dir="rtl"] .topbar { flex-direction: row-reverse; }

/* ── Animations ─────────────────────────────────── */
@keyframes fadeIn { from { opacity:0; transform:translateY(8px); } to { opacity:1; transform:translateY(0); } }
.fade-in { animation: fadeIn .3s ease forwards; }
@keyframes slideIn { from { transform:translateX(-10px); opacity:0; } to { transform:translateX(0); opacity:1; } }
.slide-in { animation: slideIn .25s ease forwards; }

/* ── Utility ────────────────────────────────────── */
.text-muted { color: var(--text-muted); }
.text-success { color: var(--success); }
.text-danger  { color: var(--danger); }
.text-warning { color: var(--warning); }
.text-primary { color: var(--primary); }
.fw-600 { font-weight: 600; }
.fw-700 { font-weight: 700; }
.fs-12  { font-size: 12px; }
.fs-13  { font-size: 13px; }
.fs-24  { font-size: 24px; }
.mt-auto { margin-top: auto; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.flex-1 { flex: 1; }
.w-100 { width: 100%; }
.mb-0 { margin-bottom: 0; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.p-0 { padding: 0; }
.overflow-hidden { overflow: hidden; }
.cursor-pointer { cursor: pointer; }
.no-wrap { white-space: nowrap; }

/* ── Landing Page ───────────────────────────────── */
.landing-page {
  min-height: 100vh;
  background: #f8fafc;
  position: relative;
  overflow-x: hidden;
}

.landing-blob {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  filter: blur(90px);
  z-index: 0;
  pointer-events: none;
}
.landing-blob-1 {
  top: -200px;
  left: -150px;
  background: radial-gradient(circle, rgba(14, 173, 210, 0.18) 0%, transparent 70%);
}
.landing-blob-2 {
  bottom: 10%;
  right: -200px;
  background: radial-gradient(circle, rgba(251, 222, 85, 0.12) 0%, transparent 70%);
}

.landing-container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

.landing-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(16px);
  background: rgba(248, 250, 252, 0.85);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
}
.landing-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 20px;
}

.landing-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text);
}
.landing-brand img { height: 40px; width: auto; }
.landing-brand-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  box-shadow: 0 8px 16px -4px rgba(14, 173, 210, 0.35);
}
.landing-brand strong { display: block; font-size: 18px; font-weight: 800; letter-spacing: -0.03em; }
.landing-brand small { display: block; font-size: 11px; color: var(--text-muted); }

.landing-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}
.landing-nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color var(--transition);
}
.landing-nav a:hover { color: var(--primary); }
.landing-nav a.btn-premium,
.landing-nav a.btn-premium:hover {
  color: #fff;
}
.landing-btn-sm { padding: 10px 18px !important; font-size: 13px !important; }

.landing-hero {
  padding: 72px 0 56px;
}
.landing-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.landing-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 99px;
  background: rgba(14, 173, 210, 0.1);
  color: var(--primary-dark);
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 20px;
}
.landing-hero-content h1 {
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -0.04em;
  margin-bottom: 18px;
}
.landing-hero-content h1 span {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
-webkit-text-fill-color: transparent;
  background-clip: text;
}
.landing-hero-content > p {
  font-size: 16px;
  color: var(--text-muted);
  max-width: 520px;
  margin-bottom: 28px;
}
.landing-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 36px;
}
.btn-outline-landing {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.7);
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  transition: all var(--transition);
}
.btn-outline-landing:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: #fff;
}

.landing-stats {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}
.landing-stat strong {
  display: block;
  font-size: 22px;
  font-weight: 800;
  color: var(--text);
}
.landing-stat span {
  font-size: 12px;
  color: var(--text-muted);
}

.landing-hero-card {
  animation: authCardEnter 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.landing-preview {
  background: rgba(255,255,255,0.75);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.8);
  border-radius: 20px;
  box-shadow: 0 24px 48px -12px rgba(0,0,0,0.08);
  overflow: hidden;
}
.landing-preview-bar {
  display: flex;
  gap: 6px;
  padding: 14px 16px;
  background: #f1f5f9;
  border-bottom: 1px solid var(--border);
}
.landing-preview-bar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #cbd5e1;
}
.landing-preview-bar span:first-child { background: #ef4444; }
.landing-preview-bar span:nth-child(2) { background: #f59e0b; }
.landing-preview-bar span:nth-child(3) { background: #10b981; }

.landing-preview-body {
  display: flex;
  min-height: 280px;
}
.landing-preview-sidebar {
  width: 140px;
  padding: 16px 10px;
  border-right: 1px solid var(--border);
  background: #fff;
}
.landing-preview-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.landing-preview-item.active {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  font-weight: 600;
}
.landing-preview-main {
  flex: 1;
  padding: 16px;
  background: var(--bg);
}
.landing-preview-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 16px;
}
.landing-mini-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
}
.landing-mini-card i {
  color: var(--primary);
  font-size: 16px;
}
.landing-mini-card strong { display: block; font-size: 14px; }
.landing-mini-card small { color: var(--text-muted); }
.landing-preview-chart {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 100px;
  padding: 12px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
}
.landing-chart-bar {
  flex: 1;
  background: linear-gradient(180deg, var(--secondary), var(--primary));
  border-radius: 6px 6px 2px 2px;
  min-height: 20px;
}

.landing-section {
  padding: 72px 0;
}
.landing-section-alt {
  background: #fff;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.landing-section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 48px;
}
.landing-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary);
  margin-bottom: 10px;
}
.landing-section-head h2 {
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 12px;
}
.landing-section-head p {
  color: var(--text-muted);
  font-size: 15px;
}

.landing-features-section {
  background: linear-gradient(180deg, #fff 0%, #f8fafc 100%);
}

.landing-section-head-minimal {
  margin-bottom: 56px;
}
.landing-section-head-minimal h2 {
  font-weight: 700;
  letter-spacing: -0.04em;
}
.landing-section-head-minimal p {
  font-size: 16px;
  line-height: 1.7;
}

.landing-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.landing-feature-card {
  --feat: var(--primary);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 28px 26px 30px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(226, 232, 240, 0.85);
  border-radius: 18px;
  overflow: hidden;
  transition:
    transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
    border-color 0.35s ease,
    box-shadow 0.35s ease,
    background 0.35s ease;
  animation: featureFadeUp 0.6s cubic-bezier(0.22, 1, 0.36, 1) both;
}
.landing-feature-card::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 2px;
  background: var(--feat);
  opacity: 0;
  transform: scaleX(0);
  transform-origin: left;
  transition: opacity 0.35s ease, transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}
.landing-feature-card:nth-child(1) { animation-delay: 0.05s; }
.landing-feature-card:nth-child(2) { animation-delay: 0.1s; }
.landing-feature-card:nth-child(3) { animation-delay: 0.15s; }
.landing-feature-card:nth-child(4) { animation-delay: 0.2s; }
.landing-feature-card:nth-child(5) { animation-delay: 0.25s; }
.landing-feature-card:nth-child(6) { animation-delay: 0.3s; }

.landing-feature-card:hover {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--feat) 22%, #e2e8f0);
  background: #fff;
  box-shadow:
    0 12px 32px -16px color-mix(in srgb, var(--feat) 28%, transparent),
    0 1px 0 rgba(255, 255, 255, 0.8) inset;
}
.landing-feature-card:hover::before {
  opacity: 1;
  transform: scaleX(1);
}

.landing-feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 19px;
  color: var(--feat);
  background: color-mix(in srgb, var(--feat) 10%, #fff);
  border: 1px solid color-mix(in srgb, var(--feat) 14%, transparent);
  transition:
    transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
    background 0.35s ease,
    box-shadow 0.35s ease;
}
.landing-feature-card:hover .landing-feature-icon {
  transform: scale(1.06);
  background: color-mix(in srgb, var(--feat) 14%, #fff);
  box-shadow: 0 8px 20px -10px color-mix(in srgb, var(--feat) 45%, transparent);
}

.landing-feature-body h3 {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
  color: var(--text);
  transition: color 0.3s ease;
}
.landing-feature-card:hover .landing-feature-body h3 {
  color: color-mix(in srgb, var(--feat) 55%, var(--text));
}
.landing-feature-body p {
  color: var(--text-muted);
  font-size: 13.5px;
  line-height: 1.7;
  margin: 0;
}

@keyframes featureFadeUp {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .landing-feature-card {
    animation: none;
    transition: none;
  }
  .landing-feature-card:hover {
    transform: none;
  }
  .landing-feature-card:hover .landing-feature-icon {
    transform: none;
  }
}

.landing-modules-section {
  background: #f8fafc;
  border-top: 1px solid rgba(226, 232, 240, 0.7);
}

.landing-modules {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.landing-module-card {
  --mod: var(--primary);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 26px 26px 28px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(226, 232, 240, 0.85);
  border-radius: 18px;
  overflow: hidden;
  transition:
    transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
    border-color 0.35s ease,
    box-shadow 0.35s ease,
    background 0.35s ease;
  animation: featureFadeUp 0.6s cubic-bezier(0.22, 1, 0.36, 1) both;
}
.landing-module-card::after {
  content: "";
  position: absolute;
  left: 26px;
  right: 26px;
  bottom: 0;
  height: 2px;
  background: var(--mod);
  opacity: 0;
  transform: scaleX(0);
  transform-origin: center;
  transition: opacity 0.35s ease, transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}
.landing-module-card:nth-child(1) { animation-delay: 0.05s; }
.landing-module-card:nth-child(2) { animation-delay: 0.1s; }
.landing-module-card:nth-child(3) { animation-delay: 0.15s; }
.landing-module-card:nth-child(4) { animation-delay: 0.2s; }
.landing-module-card:nth-child(5) { animation-delay: 0.25s; }
.landing-module-card:nth-child(6) { animation-delay: 0.3s; }

.landing-module-card:hover {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--mod) 22%, #e2e8f0);
  background: #fff;
  box-shadow:
    0 12px 32px -16px color-mix(in srgb, var(--mod) 28%, transparent),
    0 1px 0 rgba(255, 255, 255, 0.8) inset;
}
.landing-module-card:hover::after {
  opacity: 1;
  transform: scaleX(1);
}

.landing-module-top {
  display: flex;
  align-items: center;
  gap: 14px;
}
.landing-module-icon {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--mod);
  background: color-mix(in srgb, var(--mod) 10%, #fff);
  border: 1px solid color-mix(in srgb, var(--mod) 14%, transparent);
  transition:
    transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
    background 0.35s ease,
    box-shadow 0.35s ease;
}
.landing-module-card:hover .landing-module-icon {
  transform: scale(1.06);
  background: color-mix(in srgb, var(--mod) 14%, #fff);
  box-shadow: 0 8px 20px -10px color-mix(in srgb, var(--mod) 45%, transparent);
}
.landing-module-top h3 {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
  transition: color 0.3s ease;
}
.landing-module-card:hover .landing-module-top h3 {
  color: color-mix(in srgb, var(--mod) 55%, var(--text));
}

.landing-module-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.landing-module-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  line-height: 1.55;
  color: var(--text-muted);
  transition: color 0.3s ease, transform 0.3s ease;
}
.landing-module-list li::before {
  content: "";
  flex-shrink: 0;
  width: 5px;
  height: 5px;
  margin-top: 7px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--mod) 55%, #cbd5e1);
  transition: background 0.3s ease, transform 0.3s ease;
}
.landing-module-card:hover .landing-module-list li::before {
  background: var(--mod);
  transform: scale(1.15);
}
.landing-module-card:hover .landing-module-list li {
  color: color-mix(in srgb, var(--text) 82%, var(--text-muted));
}

@media (prefers-reduced-motion: reduce) {
  .landing-module-card {
    animation: none;
    transition: none;
  }
  .landing-module-card:hover {
    transform: none;
  }
  .landing-module-card:hover .landing-module-icon {
    transform: none;
  }
  .landing-module-card:hover .landing-module-list li::before {
    transform: none;
  }
}

.landing-about-section {
  background: linear-gradient(180deg, #f8fafc 0%, #fff 100%);
  border-top: 1px solid rgba(226, 232, 240, 0.7);
}

.landing-about {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: start;
}

.landing-about-text {
  animation: featureFadeUp 0.65s cubic-bezier(0.22, 1, 0.36, 1) both;
}
.landing-about-text h2 {
  font-size: clamp(26px, 3vw, 34px);
  font-weight: 700;
  letter-spacing: -0.04em;
  margin-bottom: 16px;
}
.landing-about-text > p {
  color: var(--text-muted);
  font-size: 15px;
  margin-bottom: 28px;
  line-height: 1.75;
  max-width: 560px;
}

.landing-about-highlights {
  list-style: none;
  padding: 0;
  margin: 0 0 32px;
  display: grid;
  gap: 12px;
}
.landing-about-highlight {
  --about: var(--primary);
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(226, 232, 240, 0.85);
  font-size: 14px;
  color: var(--text);
  transition:
    transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
    border-color 0.35s ease,
    box-shadow 0.35s ease,
    background 0.35s ease;
}
.landing-about-highlight:nth-child(1) { animation: featureFadeUp 0.6s 0.08s cubic-bezier(0.22, 1, 0.36, 1) both; }
.landing-about-highlight:nth-child(2) { animation: featureFadeUp 0.6s 0.14s cubic-bezier(0.22, 1, 0.36, 1) both; }
.landing-about-highlight:nth-child(3) { animation: featureFadeUp 0.6s 0.2s cubic-bezier(0.22, 1, 0.36, 1) both; }
.landing-about-highlight:nth-child(4) { animation: featureFadeUp 0.6s 0.26s cubic-bezier(0.22, 1, 0.36, 1) both; }

.landing-about-highlight:hover {
  transform: translateX(4px);
  border-color: color-mix(in srgb, var(--about) 22%, #e2e8f0);
  background: #fff;
  box-shadow: 0 10px 28px -18px color-mix(in srgb, var(--about) 35%, transparent);
}
.landing-about-highlight-icon {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  border-radius: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 17px;
  color: var(--about);
  background: color-mix(in srgb, var(--about) 10%, #fff);
  border: 1px solid color-mix(in srgb, var(--about) 14%, transparent);
  transition:
    transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
    background 0.35s ease,
    box-shadow 0.35s ease;
}
.landing-about-highlight:hover .landing-about-highlight-icon {
  transform: scale(1.08);
  background: color-mix(in srgb, var(--about) 14%, #fff);
  box-shadow: 0 8px 18px -10px color-mix(in srgb, var(--about) 45%, transparent);
}

.landing-about-cta {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.landing-about-cta:hover {
  transform: translateY(-2px);
}

.landing-about-card {
  position: relative;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(226, 232, 240, 0.85);
  border-radius: 18px;
  padding: 28px;
  overflow: hidden;
  box-shadow: 0 12px 32px -20px rgba(15, 23, 42, 0.08);
  transition:
    transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.35s ease,
    border-color 0.35s ease;
  animation: featureFadeUp 0.65s 0.12s cubic-bezier(0.22, 1, 0.36, 1) both;
}
.landing-about-card::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  opacity: 0.85;
}
.landing-about-card:hover {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--primary) 18%, #e2e8f0);
  box-shadow:
    0 16px 40px -18px rgba(14, 173, 210, 0.18),
    0 1px 0 rgba(255, 255, 255, 0.8) inset;
}

.landing-about-card-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
}
.landing-about-card-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--primary);
  background: color-mix(in srgb, var(--primary) 10%, #fff);
  border: 1px solid color-mix(in srgb, var(--primary) 14%, transparent);
}
.landing-about-card-head h3 {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0;
}

.landing-detail-row {
  --about: var(--primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 12px 10px;
  margin: 0 -10px;
  border-radius: 12px;
  border-bottom: 1px solid #f1f5f9;
  font-size: 13px;
  transition:
    background 0.3s ease,
    transform 0.3s ease;
}
.landing-detail-row:last-child { border-bottom: none; }
.landing-detail-row:hover {
  background: color-mix(in srgb, var(--about) 6%, #fff);
  transform: translateX(3px);
}
.landing-detail-row dt {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-muted);
  font-weight: 500;
}
.landing-detail-icon {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
  border-radius: 9px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: var(--about);
  background: color-mix(in srgb, var(--about) 10%, #fff);
  border: 1px solid color-mix(in srgb, var(--about) 12%, transparent);
  transition:
    transform 0.3s ease,
    background 0.3s ease,
    box-shadow 0.3s ease;
}
.landing-detail-row:hover .landing-detail-icon {
  transform: scale(1.08);
  background: color-mix(in srgb, var(--about) 14%, #fff);
  box-shadow: 0 6px 14px -8px color-mix(in srgb, var(--about) 40%, transparent);
}
.landing-details dd {
  font-weight: 600;
  text-align: right;
  color: var(--text);
  transition: color 0.3s ease;
}
.landing-detail-row:hover dd {
  color: color-mix(in srgb, var(--about) 50%, var(--text));
}

.landing-env-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 99px;
  font-size: 11px;
  font-weight: 600;
  text-transform: capitalize;
  color: #10b981;
  background: color-mix(in srgb, #10b981 10%, #fff);
  border: 1px solid color-mix(in srgb, #10b981 18%, transparent);
}

.landing-details dd .landing-currency-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 99px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: #f59e0b;
  background: color-mix(in srgb, #f59e0b 10%, #fff);
  border: 1px solid color-mix(in srgb, #f59e0b 18%, transparent);
}
.landing-details dd .landing-currency-badge + .landing-currency-badge {
  margin-left: 6px;
}

@media (prefers-reduced-motion: reduce) {
  .landing-about-text,
  .landing-about-highlight,
  .landing-about-card {
    animation: none;
  }
  .landing-about-highlight:hover,
  .landing-about-card:hover,
  .landing-detail-row:hover {
    transform: none;
  }
  .landing-about-highlight:hover .landing-about-highlight-icon,
  .landing-detail-row:hover .landing-detail-icon {
    transform: none;
  }
  .landing-about-cta:hover {
    transform: none;
  }
}

.landing-footer {
  background: #0f172a;
  color: #94a3b8;
  padding: 40px 0 32px;
}
.landing-footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
}
.landing-footer-brand strong {
  display: block;
  color: #fff;
  font-size: 18px;
  margin-bottom: 4px;
}
.landing-footer-links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  justify-content: center;
}
.landing-footer-links a {
  color: #cbd5e1;
  text-decoration: none;
  font-size: 13px;
}
.landing-footer-links a:hover { color: #fff; }
.landing-footer-copy { font-size: 12px; }

@media (max-width: 992px) {
  .landing-hero-grid,
  .landing-features,
  .landing-modules,
  .landing-about {
    grid-template-columns: 1fr;
  }
  .landing-nav a:not(.btn) { display: none; }
  .landing-hero { padding-top: 48px; }
}

@media (max-width: 640px) {
  .landing-preview-cards { grid-template-columns: 1fr; }
  .landing-preview-sidebar { display: none; }
  .landing-stats { gap: 16px; }
}

/* ── PWA (mobile install & standalone) ───────────── */
.pwa-install-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 9999;
  padding: 12px 16px;
  padding-bottom: calc(12px + env(safe-area-inset-bottom));
  background: rgba(15, 23, 42, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transform: translateY(110%);
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
  pointer-events: none;
}
.pwa-install-bar.is-visible {
  transform: translateY(0);
  pointer-events: auto;
}
.pwa-install-bar-inner {
  max-width: 520px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.pwa-install-bar-inner > i {
  color: var(--primary, #0eadd2);
  font-size: 22px;
  flex-shrink: 0;
}
.pwa-install-text {
  flex: 1;
  min-width: 140px;
  font-size: 13px;
  font-weight: 500;
  color: #f1f5f9;
  line-height: 1.35;
}
.pwa-install-btn {
  border: none;
  background: linear-gradient(135deg, var(--primary, #0eadd2), var(--secondary, #6ecde3));
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  padding: 8px 16px;
  border-radius: 10px;
  cursor: pointer;
  flex-shrink: 0;
}
.pwa-install-dismiss {
  background: transparent;
  border: none;
  color: #94a3b8;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  padding: 4px 8px;
  flex-shrink: 0;
}

@media (display-mode: standalone) {
  body {
    padding-top: env(safe-area-inset-top);
  }
  .auth-page {
    padding-bottom: calc(20px + env(safe-area-inset-bottom));
  }
  .sidebar {
    padding-top: env(safe-area-inset-top);
  }
  .topbar {
    padding-top: env(safe-area-inset-top);
  }
  .pwa-install-bar {
    display: none;
  }
}

@media (max-width: 768px) {
  .app-shell .main-content {
    padding-bottom: calc(16px + env(safe-area-inset-bottom));
  }
  .landing-nav {
    padding-left: max(16px, env(safe-area-inset-left));
    padding-right: max(16px, env(safe-area-inset-right));
  }
}