/*
 * Evolvance — Components
 * Glass surfaces, buttons, inputs, navigation, modals, tables
 * Depends on: design-system.css
 */

/* ═══════════════════════════════════════════════════════════
   GLASS SURFACE
   ════════════════════════════════════════════════════════ */
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(40px) saturate(180%);
  -webkit-backdrop-filter: blur(40px) saturate(180%);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
}
.glass:hover {
  transform: translateY(-2px);
  box-shadow: var(--glass-shadow-elevated);
  transition: transform var(--t-normal), box-shadow var(--t-normal);
}
.glass-static {
  background: var(--glass-bg);
  backdrop-filter: blur(40px) saturate(180%);
  -webkit-backdrop-filter: blur(40px) saturate(180%);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
}

/* ── Card ───────────────────────────────────────────────── */
.card {
  background: var(--glass-bg);
  backdrop-filter: blur(40px) saturate(180%);
  -webkit-backdrop-filter: blur(40px) saturate(180%);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  border-radius: var(--r-lg);
  padding: var(--sp-6);
  transition: transform var(--t-normal), box-shadow var(--t-normal), border-color var(--t-normal);
}
.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--glass-shadow-elevated);
}
.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--sp-4);
}
.card-title {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

/* ── Stat Card ──────────────────────────────────────────── */
.stat-card {
  background: var(--glass-bg);
  backdrop-filter: blur(40px) saturate(180%);
  -webkit-backdrop-filter: blur(40px) saturate(180%);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  border-radius: var(--r-lg);
  padding: var(--sp-5) var(--sp-6);
  transition: transform var(--t-normal), box-shadow var(--t-normal);
}
.stat-card:hover { transform: translateY(-3px); box-shadow: var(--glass-shadow-elevated); }
.stat-value {
  font-size: var(--text-3xl);
  font-weight: 700;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.2;
  display: block;
}
.stat-value.success { background: var(--grad-success); -webkit-background-clip: text; background-clip: text; }
.stat-value.ai      { background: var(--grad-ai);      -webkit-background-clip: text; background-clip: text; }
.stat-label {
  font-size: var(--text-xs);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  font-weight: 500;
  margin-top: var(--sp-1);
}

/* ── Gradient border (focus state) ─────────────────────── */
.gradient-border {
  position: relative;
  background: var(--glass-bg);
  border-radius: var(--r-md);
}
.gradient-border::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: calc(var(--r-md) + 1px);
  background: linear-gradient(135deg, #0F766E, #14B8A6, #86EFAC);
  z-index: -1;
  opacity: 0;
  transition: opacity var(--t-normal);
}
.gradient-border:focus-within::before { opacity: 1; }

/* ═══════════════════════════════════════════════════════════
   ICON PILL
   ════════════════════════════════════════════════════════ */
.icon-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--r-sm);
  background: var(--grad-subtle);
  border: 1px solid rgba(255, 255, 255, 0.8);
  flex-shrink: 0;
}
.icon-pill.lg { width: 44px; height: 44px; border-radius: var(--r-md); }
.icon-pill.primary { background: linear-gradient(135deg, rgba(15,118,110,0.2), rgba(20,184,166,0.2)); }
.icon-pill.success { background: linear-gradient(135deg, rgba(134,239,172,0.2), rgba(103,232,249,0.15)); }
.icon-pill.ai      { background: linear-gradient(135deg, rgba(20,184,166,0.2), rgba(94,234,212,0.2)); }
.icon-pill.danger  { background: linear-gradient(135deg, rgba(252,165,165,0.2), rgba(252,211,77,0.1)); }

/* ═══════════════════════════════════════════════════════════
   STATUS PILLS
   ════════════════════════════════════════════════════════ */
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: var(--text-xs);
  font-weight: 500;
  backdrop-filter: blur(8px);
  white-space: nowrap;
}
.status-active  { background: var(--success-bg); border: 1px solid var(--success-bdr); color: var(--success); }
.status-trial   { background: var(--warning-bg); border: 1px solid var(--warning-bdr); color: var(--warning); }
.status-danger  { background: var(--danger-bg);  border: 1px solid var(--danger-bdr);  color: var(--danger);  }
.status-muted   { background: rgba(0,0,0,0.05);  border: 1px solid rgba(0,0,0,0.08);   color: var(--text-muted); }

/* Dot indicator */
.status-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}
.status-active .status-dot  { background: var(--success); box-shadow: 0 0 6px rgba(22,163,74,0.5); }
.status-trial  .status-dot  { background: var(--warning); }
.status-danger .status-dot  { background: var(--danger); }

/* ═══════════════════════════════════════════════════════════
   BUTTONS
   ════════════════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: 10px 20px;
  border: none;
  border-radius: var(--r-md);
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--t-normal);
  white-space: nowrap;
  min-height: 44px;
  touch-action: manipulation;
  letter-spacing: 0.01em;
}
.btn:active { transform: scale(0.97); transition: transform 0.1s; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; pointer-events: none; }

/* Primary — gradient fill */
.btn-primary {
  background: var(--grad-primary);
  color: #1A1A2E;
  box-shadow: var(--shadow-primary);
  border: 1px solid rgba(255, 255, 255, 0.6);
}
.btn-primary:hover {
  box-shadow: 0 12px 32px rgba(20, 184, 166, 0.5);
  transform: translateY(-1px);
}

/* Ghost — glass surface */
.btn-ghost {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  box-shadow: var(--shadow-ambient);
}
.btn-ghost:hover { background: rgba(255,255,255,0.88); box-shadow: var(--glass-shadow); }

/* Danger */
.btn-danger {
  background: var(--danger-bg);
  border: 1px solid var(--danger-bdr);
  color: var(--danger);
}
.btn-danger:hover { background: rgba(252,165,165,0.3); }

/* Success */
.btn-success {
  background: var(--success-bg);
  border: 1px solid var(--success-bdr);
  color: var(--success);
}
.btn-success:hover { background: rgba(134,239,172,0.3); }

/* AI special */
.btn-ai {
  background: linear-gradient(135deg, rgba(20,184,166,0.15), rgba(94,234,212,0.15));
  border: 1px solid rgba(20,184,166,0.4);
  color: #6366f1;
}
.btn-ai:hover { background: linear-gradient(135deg, rgba(20,184,166,0.25), rgba(94,234,212,0.25)); }

/* Size variants */
.btn-sm { padding: 7px 14px; font-size: var(--text-xs); min-height: 34px; }
.btn-lg { padding: 14px 28px; font-size: var(--text-base); min-height: 54px; }
.btn-xl { padding: 18px 36px; font-size: var(--text-lg); min-height: 64px; border-radius: var(--r-lg); }
.btn-full { width: 100%; justify-content: center; }
.btn-icon { padding: 10px; min-width: 44px; justify-content: center; }

/* ═══════════════════════════════════════════════════════════
   INPUTS
   ════════════════════════════════════════════════════════ */
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: var(--sp-4); }

.form-label {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-input {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.65);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(0, 0, 0, 0.09);
  border-radius: var(--r-md);
  color: var(--text-primary);
  font-size: var(--text-base);
  outline: none;
  transition: all var(--t-normal);
  box-shadow: 0 2px 8px rgba(0,0,0,0.03);
  min-height: 48px;
}
.form-input:focus {
  border-color: rgba(20, 184, 166, 0.8);
  background: rgba(255, 255, 255, 0.90);
  box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.18), 0 2px 8px rgba(0,0,0,0.04);
}
.form-input::placeholder { color: var(--text-muted); }

select.form-input {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2394A3B8' fill='none' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: left 14px center;
  padding-left: 38px;
}

textarea.form-input { min-height: 100px; resize: vertical; line-height: 1.6; }

@media (prefers-color-scheme: dark) {
  .form-input {
    background: rgba(255, 255, 255, 0.07);
    border-color: rgba(255, 255, 255, 0.10);
    color: var(--text-on-dark);
  }
  .form-input:focus {
    background: rgba(255, 255, 255, 0.11);
    border-color: rgba(20, 184, 166, 0.6);
  }
  .form-input::placeholder { color: rgba(255,255,255,0.25); }
}

/* Input group (side by side) */
.input-group { display: flex; gap: 0; }
.input-group .form-input { border-radius: var(--r-md) 0 0 var(--r-md); flex: 1; }
.input-group .btn { border-radius: 0 var(--r-md) var(--r-md) 0; min-height: 48px; }

/* ═══════════════════════════════════════════════════════════
   SIDEBAR
   ════════════════════════════════════════════════════════ */
.sidebar-wrap {
  position: fixed;
  top: var(--sp-4);
  bottom: var(--sp-4);
  right: var(--sp-4);
  width: var(--sidebar-w);
  z-index: 100;
  display: flex;
  flex-direction: column;
}

.sidebar-glass {
  background: rgba(255, 255, 255, 0.80);
  backdrop-filter: blur(40px) saturate(200%);
  -webkit-backdrop-filter: blur(40px) saturate(200%);
  border: 1px solid rgba(255, 255, 255, 0.90);
  box-shadow:
    0 8px 40px rgba(0, 0, 0, 0.06),
    0 1px 0 rgba(255, 255, 255, 0.95) inset;
  border-radius: var(--r-xl);
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
}

@media (prefers-color-scheme: dark) {
  .sidebar-glass {
    background: rgba(20, 20, 30, 0.85);
    border-color: rgba(255,255,255,0.08);
  }
}

.sidebar-brand {
  padding: var(--sp-6) var(--sp-5) var(--sp-4);
  border-bottom: 1px solid rgba(0,0,0,0.05);
  flex-shrink: 0;
}
.brand-name {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--text-primary);
}
.brand-sub {
  font-size: var(--text-xs);
  color: var(--text-muted);
  margin-top: 2px;
}

.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: var(--sp-3) var(--sp-3);
  scrollbar-width: none;
}
.sidebar-nav::-webkit-scrollbar { display: none; }

.nav-section-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  padding: var(--sp-3) var(--sp-3) var(--sp-1);
}

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: 10px var(--sp-3);
  border-radius: var(--r-md);
  cursor: pointer;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-secondary);
  transition: all var(--t-fast);
  margin-bottom: 2px;
  min-height: 44px;
  border: 1px solid transparent;
}
.nav-item:hover {
  background: rgba(0,0,0,0.04);
  color: var(--text-primary);
}
.nav-item.active {
  background: var(--grad-subtle);
  color: var(--text-primary);
  font-weight: 600;
  border-color: rgba(20,184,166,0.3);
}
.nav-item.danger { color: var(--danger); }
.nav-item.danger:hover { background: var(--danger-bg); }

.sidebar-footer {
  padding: var(--sp-3);
  border-top: 1px solid rgba(0,0,0,0.05);
  flex-shrink: 0;
}

/* Main content offset */
.main-with-sidebar {
  margin-right: calc(var(--sidebar-w) + var(--sp-4) * 2);
  padding: var(--sp-6);
  min-height: 100dvh;
}

/* ═══════════════════════════════════════════════════════════
   BOTTOM NAV (mobile floating pill)
   ════════════════════════════════════════════════════════ */
.bottom-nav {
  position: fixed;
  bottom: max(16px, env(safe-area-inset-bottom));
  left: 16px;
  right: 16px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(40px) saturate(180%);
  -webkit-backdrop-filter: blur(40px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.92);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.10);
  z-index: 100;
  display: flex;
  align-items: center;
  padding: var(--sp-2);
}
.bottom-nav-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  padding: 8px 4px;
  border-radius: 18px;
  cursor: pointer;
  transition: all var(--t-fast);
  font-size: 10px;
  font-weight: 500;
  color: var(--text-muted);
  min-height: 52px;
  border: none;
  background: none;
}
.bottom-nav-item.active {
  background: var(--grad-subtle);
  color: var(--text-primary);
  font-weight: 600;
}
.bottom-nav-item svg { width: 20px; height: 20px; }

@media (prefers-color-scheme: dark) {
  .bottom-nav { background: rgba(20,20,30,0.90); border-color: rgba(255,255,255,0.10); }
  .bottom-nav-item.active { background: rgba(20,184,166,0.15); }
}

/* ═══════════════════════════════════════════════════════════
   MODAL
   ════════════════════════════════════════════════════════ */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-5);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-normal);
}
.modal-backdrop.open {
  opacity: 1;
  pointer-events: all;
}
.modal-panel {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(60px) saturate(200%);
  -webkit-backdrop-filter: blur(60px) saturate(200%);
  border: 1px solid rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-elevated);
  border-radius: var(--r-xl);
  width: min(540px, 96vw);
  max-height: 90dvh;
  overflow-y: auto;
  transform: translateY(12px) scale(0.98);
  transition: transform var(--t-normal);
}
.modal-backdrop.open .modal-panel {
  transform: translateY(0) scale(1);
}
.modal-header {
  padding: var(--sp-6) var(--sp-6) var(--sp-4);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.modal-title { font-size: var(--text-lg); font-weight: 700; }
.modal-body { padding: var(--sp-6); }
.modal-footer {
  padding: var(--sp-4) var(--sp-6);
  border-top: 1px solid rgba(0,0,0,0.06);
  display: flex;
  gap: var(--sp-3);
  justify-content: flex-end;
}
.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.3rem;
  line-height: 1;
  padding: 4px;
  min-height: unset;
  border-radius: var(--r-xs);
}
.modal-close:hover { color: var(--text-primary); background: rgba(0,0,0,0.05); }

@media (prefers-color-scheme: dark) {
  .modal-panel { background: rgba(18,18,26,0.92); border-color: rgba(255,255,255,0.10); }
  .modal-header, .modal-footer { border-color: rgba(255,255,255,0.06); }
}

/* Mobile: bottom sheet */
@media (max-width: 599px) {
  .modal-backdrop { align-items: flex-end; padding: 0; }
  .modal-panel {
    width: 100%;
    max-height: 92dvh;
    border-radius: var(--r-xl) var(--r-xl) 0 0;
    border-bottom: none;
    padding-bottom: env(safe-area-inset-bottom);
  }
}

/* ═══════════════════════════════════════════════════════════
   TABLE
   ════════════════════════════════════════════════════════ */
.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--r-lg);
}
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}
.data-table thead th {
  padding: 12px 16px;
  background: rgba(0,0,0,0.025);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  white-space: nowrap;
  text-align: right;
}
.data-table tbody td {
  padding: 13px 16px;
  border-bottom: 1px solid rgba(0,0,0,0.04);
  vertical-align: middle;
}
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr { transition: background var(--t-fast); }
.data-table tbody tr:hover { background: rgba(20,184,166,0.05); }

/* ═══════════════════════════════════════════════════════════
   TABS
   ════════════════════════════════════════════════════════ */
.tabs-bar {
  display: flex;
  gap: 4px;
  background: rgba(0,0,0,0.04);
  border-radius: var(--r-lg);
  padding: 4px;
  margin-bottom: var(--sp-5);
}
.tab-btn {
  flex: 1;
  padding: 9px 14px;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-size: var(--text-sm);
  font-weight: 500;
  border-radius: var(--r-md);
  cursor: pointer;
  transition: all var(--t-normal);
  min-height: 40px;
  white-space: nowrap;
}
.tab-btn:hover { color: var(--text-primary); background: rgba(255,255,255,0.5); }
.tab-btn.active {
  background: var(--grad-primary);
  color: #1A1A2E;
  font-weight: 600;
  box-shadow: var(--shadow-primary);
}
.tab-content { display: none; }
.tab-content.active { display: block; }

/* ═══════════════════════════════════════════════════════════
   TOGGLE SWITCH
   ════════════════════════════════════════════════════════ */
.toggle { position: relative; display: inline-block; width: 46px; height: 26px; flex-shrink: 0; }
.toggle input { opacity: 0; width: 0; height: 0; position: absolute; }
.toggle-track {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.12);
  border-radius: 26px;
  cursor: pointer;
  transition: background var(--t-normal);
  border: 1px solid rgba(0,0,0,0.08);
}
.toggle-track::before {
  content: '';
  position: absolute;
  height: 20px; width: 20px;
  left: 2px; bottom: 2px;
  background: white;
  border-radius: 50%;
  transition: transform var(--t-normal);
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}
.toggle input:checked + .toggle-track {
  background: var(--grad-primary);
  border-color: transparent;
}
.toggle input:checked + .toggle-track::before { transform: translateX(20px); }
.toggle input:disabled + .toggle-track { opacity: 0.4; cursor: not-allowed; }

/* ═══════════════════════════════════════════════════════════
   TOAST
   ════════════════════════════════════════════════════════ */
#toast-container {
  position: fixed;
  top: var(--sp-4);
  right: calc(var(--sidebar-w) + var(--sp-4) * 2 + var(--sp-4));
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  pointer-events: none;
}
.toast {
  padding: 12px 18px;
  border-radius: var(--r-md);
  font-size: var(--text-sm);
  font-weight: 500;
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-elevated);
  max-width: 360px;
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  pointer-events: all;
  border: 1px solid;
}
.toast-success { background: rgba(240,255,248,0.95); border-color: var(--success-bdr); color: var(--success); }
.toast-error   { background: rgba(255,240,240,0.95); border-color: var(--danger-bdr);  color: var(--danger); }
.toast-info    { background: rgba(240,248,255,0.95); border-color: var(--info-bg);     color: var(--info); }

/* ═══════════════════════════════════════════════════════════
   DROPDOWN
   ════════════════════════════════════════════════════════ */
.dropdown { position: relative; display: inline-block; }
.dropdown-menu {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(40px);
  -webkit-backdrop-filter: blur(40px);
  border: 1px solid rgba(255,255,255,0.95);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-elevated);
  min-width: 170px;
  overflow: hidden;
  z-index: 150;
  display: none;
}
.dropdown-menu.open { display: block; animation: dropIn var(--t-normal) ease; }
@keyframes dropIn {
  from { opacity: 0; transform: translateY(-6px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.dropdown-item {
  display: block;
  width: 100%;
  padding: 10px 16px;
  font-size: var(--text-sm);
  color: var(--text-secondary);
  background: none;
  border: none;
  text-align: right;
  cursor: pointer;
  transition: background var(--t-fast), color var(--t-fast);
  min-height: 40px;
}
.dropdown-item:hover { background: rgba(20,184,166,0.08); color: var(--text-primary); }
.dropdown-item.danger { color: var(--danger); }
.dropdown-item.danger:hover { background: var(--danger-bg); }

/* ═══════════════════════════════════════════════════════════
   PROGRESS BAR (gradient fill)
   ════════════════════════════════════════════════════════ */
.progress-bar-wrap {
  background: rgba(0,0,0,0.06);
  border-radius: 20px;
  overflow: hidden;
  height: 6px;
}
.progress-bar-fill {
  height: 100%;
  border-radius: 20px;
  background: var(--grad-primary);
  transition: width var(--t-slow);
}
.progress-bar-fill.success { background: var(--grad-success); }
.progress-bar-fill.danger  { background: var(--grad-warning); }

/* ═══════════════════════════════════════════════════════════
   FEATURE EXPLAINER
   ════════════════════════════════════════════════════════ */
.explainer-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 12px;
  background: rgba(134,239,172,0.12);
  border: 1px solid rgba(134,239,172,0.3);
  border-radius: 20px;
  font-size: var(--text-xs);
  font-weight: 500;
  color: #0d7a4e;
  cursor: pointer;
  transition: all var(--t-fast);
  margin-bottom: var(--sp-4);
}
.explainer-pill:hover { background: rgba(134,239,172,0.2); }
.explainer-pill.seen {
  background: rgba(103,232,249,0.1);
  border-color: rgba(103,232,249,0.3);
  color: #0e7490;
}
.explainer-body {
  background: rgba(240,255,250,0.7);
  border: 1px solid rgba(134,239,172,0.25);
  border-radius: var(--r-md);
  padding: var(--sp-4) var(--sp-5);
  margin-bottom: var(--sp-4);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.7;
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition: max-height 0.4s ease, opacity 0.3s ease, padding 0.3s ease;
  padding-top: 0; padding-bottom: 0;
}
.explainer-body.open {
  max-height: 300px;
  opacity: 1;
  padding: var(--sp-4) var(--sp-5);
}

/* ═══════════════════════════════════════════════════════════
   FORM GRID
   ════════════════════════════════════════════════════════ */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); }
.form-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: var(--sp-4); }
.form-full { grid-column: 1 / -1; }

@media (max-width: 600px) {
  .form-grid, .form-grid-3 { grid-template-columns: 1fr; }
}

/* ═══════════════════════════════════════════════════════════
   PAGE HEADER
   ════════════════════════════════════════════════════════ */
.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--sp-3);
  margin-bottom: var(--sp-6);
}
.page-title { font-size: var(--text-2xl); font-weight: 700; color: var(--text-primary); line-height: 1.3; }
.page-subtitle { font-size: var(--text-sm); color: var(--text-muted); margin-top: 4px; }

/* ═══════════════════════════════════════════════════════════
   STATS GRID
   ════════════════════════════════════════════════════════ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--sp-4);
  margin-bottom: var(--sp-6);
}
.stats-grid-5 { grid-template-columns: repeat(5, 1fr); }
@media (max-width: 900px) { .stats-grid-5 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 500px) { .stats-grid-5 { grid-template-columns: 1fr; } }

/* ═══════════════════════════════════════════════════════════
   AVATAR CIRCLE (gradient initials)
   ════════════════════════════════════════════════════════ */
.avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--grad-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xs);
  font-weight: 700;
  color: white;
  flex-shrink: 0;
  border: 2px solid rgba(255,255,255,0.8);
  box-shadow: 0 2px 8px rgba(20,184,166,0.3);
}
.avatar.lg { width: 48px; height: 48px; font-size: var(--text-sm); }
.avatar.sm { width: 28px; height: 28px; font-size: 10px; }

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE LAYOUT
   ════════════════════════════════════════════════════════ */
@media (max-width: 899px) {
  .sidebar-wrap { display: none; }
  .main-with-sidebar { margin-right: 0; padding: var(--sp-4); padding-bottom: calc(90px + env(safe-area-inset-bottom)); }
  .bottom-nav { display: flex !important; }
}
@media (min-width: 900px) {
  .bottom-nav { display: none !important; }
}