/* ============================================================
   EnoSend — Design System
   Indigo · Plus Jakarta Sans · sleek dashboard
   ============================================================ */

/* ── Reset & tokens ─────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
:root{
  --ink:#0F172A;
  --ink-2:#1E293B;
  --text:#334155;
  --mute:#64748B;
  --mute-2:#94A3B8;
  --line:#E2E8F0;
  --line-2:#F1F5F9;
  --bg:#F8FAFC;
  --card:#FFFFFF;
  --primary:#4F46E5;
  --primary-hover:#4338CA;
  --primary-deep:#3730A3;
  --primary-light:#EEF2FF;
  --primary-border:#C7D2FE;
  --success:#10B981;
  --success-light:#D1FAE5;
  --warn:#F59E0B;
  --warn-light:#FEF3C7;
  --danger:#EF4444;
  --danger-light:#FEE2E2;
  --info:#0EA5E9;
  --info-light:#E0F2FE;
  --radius-sm:8px;
  --radius:12px;
  --radius-lg:16px;
  --radius-xl:20px;
  --shadow-sm:0 1px 2px rgba(15,23,42,.04);
  --shadow:0 2px 8px rgba(15,23,42,.05),0 1px 2px rgba(15,23,42,.04);
  --shadow-lg:0 12px 32px rgba(15,23,42,.08),0 2px 6px rgba(15,23,42,.04);
  --grad-primary:linear-gradient(135deg,#4F46E5 0%,#7C3AED 100%);
  --grad-deep:linear-gradient(160deg,#1E1B4B 0%,#4F46E5 50%,#3730A3 100%);
  --font:'Plus Jakarta Sans',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --font-mono:'JetBrains Mono','SF Mono',Menlo,monospace;
}

html,body{height:100%;}
body{
  font-family:var(--font);
  color:var(--text);
  background:var(--bg);
  font-size:14px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
a{color:var(--primary);text-decoration:none;}
a:hover{color:var(--primary-hover);}
button{font-family:inherit;cursor:pointer;border:none;background:none;}
input,select,textarea{font-family:inherit;font-size:inherit;color:inherit;}
img,svg{max-width:100%;display:block;}
h1,h2,h3,h4,h5,h6{color:var(--ink);font-weight:700;line-height:1.25;letter-spacing:-0.01em;}

/* ── App shell ──────────────────────────────────────────────── */
.app-shell{display:grid;grid-template-columns:248px 1fr;min-height:100vh;transition:grid-template-columns .2s;}
/* Collapsed: hide sidebar entirely on desktop */
.app-shell.sidebar-collapsed{grid-template-columns:0 1fr;}
.app-shell.sidebar-collapsed .sidebar{width:0;overflow:hidden;border-right-width:0;}

/* ── Sidebar ────────────────────────────────────────────────── */
.sidebar{
  background:#FFFFFF;
  border-right:1px solid var(--line);
  position:sticky;top:0;
  height:100vh;
  overflow-y:auto;
  display:flex;flex-direction:column;
}
.sidebar::-webkit-scrollbar{width:6px;}
.sidebar::-webkit-scrollbar-thumb{background:#E2E8F0;border-radius:3px;}
.sidebar-brand{
  display:flex;align-items:center;gap:10px;
  padding:22px 24px 20px;
  font-weight:800;font-size:17px;color:var(--ink);
  letter-spacing:-0.01em;
}
.sidebar-brand .logo{
  width:32px;height:32px;border-radius:8px;
  background:var(--grad-primary);
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-weight:800;font-size:15px;
  box-shadow:0 4px 12px rgba(79,70,229,.3);
}
.sidebar-nav{flex:1;padding:0 14px 20px;}
.nav-group{margin-bottom:22px;}
.nav-group-label{
  font-size:10.5px;text-transform:uppercase;letter-spacing:0.08em;
  color:var(--mute-2);font-weight:700;
  padding:0 12px 8px;
}
.nav-item{
  display:flex;align-items:center;gap:11px;
  padding:9px 12px;border-radius:9px;
  color:var(--text);font-size:13.5px;font-weight:600;
  margin-bottom:2px;
  transition:background .12s,color .12s;
}
.nav-item:hover{background:var(--line-2);color:var(--ink);}
.nav-item.active{background:var(--primary-light);color:var(--primary);}
.nav-item .ic{width:18px;height:18px;flex-shrink:0;stroke:currentColor;}
.nav-item .badge-soon{
  font-size:9px;background:var(--warn-light);color:#92400E;
  padding:2px 7px;border-radius:50px;margin-left:auto;
  font-weight:700;letter-spacing:.04em;text-transform:uppercase;
}
.nav-sub{
  margin:4px 0 6px 12px;
  padding-left:14px;
  border-left:1.5px solid var(--line);
  display:flex;flex-direction:column;
}
.nav-sub-item{
  display:flex;align-items:center;gap:8px;
  padding:7px 12px;border-radius:7px;
  color:var(--mute);font-size:13px;font-weight:500;
  transition:background .12s,color .12s;
}
.nav-sub-item:hover{background:var(--line-2);color:var(--ink);}
.nav-sub-item.active{background:var(--primary-light);color:var(--primary);font-weight:600;}
.nav-sub-item .ic{width:14px;height:14px;flex-shrink:0;stroke:currentColor;}

/* ── Topbar ─────────────────────────────────────────────────── */
.topbar{
  background:#fff;border-bottom:1px solid var(--line);
  padding:14px 32px;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  position:sticky;top:0;z-index:50;
}
.topbar-left{display:flex;align-items:center;gap:14px;}
.topbar-title{font-size:15px;font-weight:700;color:var(--ink);}
.topbar-sub{font-size:12.5px;color:var(--mute);}
.topbar-right{display:flex;align-items:center;gap:12px;}
.topbar-balance{
  background:var(--primary-light);color:var(--primary);
  font-size:12.5px;font-weight:700;
  padding:7px 14px;border-radius:50px;
  display:inline-flex;align-items:center;gap:6px;
}
.topbar-balance .ic{width:14px;height:14px;stroke:currentColor;}
.topbar-user{
  display:flex;align-items:center;gap:10px;
  padding:6px 12px 6px 6px;border-radius:50px;
  cursor:pointer;transition:background .12s;
}
.topbar-user:hover{background:var(--line-2);}
.topbar-avatar{
  width:32px;height:32px;border-radius:50%;
  background:var(--grad-primary);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:12px;
}
.topbar-user-name{font-size:13px;font-weight:600;color:var(--ink);}
.topbar-mobile-toggle{display:inline-flex;align-items:center;justify-content:center;background:none;border:none;padding:6px;cursor:pointer;color:var(--ink);border-radius:7px;}
.topbar-mobile-toggle:hover{background:var(--line-2);}

/* ── Main + content ─────────────────────────────────────────── */
.app-main{display:flex;flex-direction:column;min-width:0;}
.content{flex:1;padding:28px 32px;}
.content-narrow{max-width:1080px;margin:0 auto;}

/* ── Page header ────────────────────────────────────────────── */
.page-header{
  display:flex;align-items:flex-end;justify-content:space-between;gap:18px;
  margin-bottom:24px;flex-wrap:wrap;
}
.page-title{font-size:24px;font-weight:800;color:var(--ink);letter-spacing:-0.02em;}
.page-sub{font-size:14px;color:var(--mute);margin-top:4px;}
.page-actions{display:flex;gap:10px;flex-wrap:wrap;}

/* ── Buttons ────────────────────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;
  padding:10px 18px;border-radius:10px;
  font-family:var(--font);font-size:13.5px;font-weight:700;
  border:1.5px solid transparent;cursor:pointer;
  transition:all .15s;white-space:nowrap;text-decoration:none;
}
.btn .ic{width:15px;height:15px;stroke:currentColor;}
.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary);}
.btn-primary:hover{background:var(--primary-hover);border-color:var(--primary-hover);color:#fff;}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line);}
.btn-ghost:hover{background:var(--line-2);color:var(--ink);}
.btn-outline{background:transparent;color:var(--primary);border-color:var(--primary-border);}
.btn-outline:hover{background:var(--primary-light);color:var(--primary);}
.btn-danger{background:var(--danger);color:#fff;border-color:var(--danger);}
.btn-danger:hover{background:#DC2626;border-color:#DC2626;color:#fff;}
.btn-success{background:var(--success);color:#fff;border-color:var(--success);}
.btn-success:hover{background:#059669;border-color:#059669;color:#fff;}
.btn-sm{padding:7px 13px;font-size:12.5px;border-radius:8px;}
.btn-sm .ic{width:13px;height:13px;}
.btn-lg{padding:13px 24px;font-size:14.5px;border-radius:12px;}
.btn-block{display:flex;width:100%;}
.btn:disabled,.btn[disabled]{opacity:.55;cursor:not-allowed;}

/* ── Button loading state ───────────────────────────────────── */
/* Trigger by adding `.is-loading` to a button OR submitting a form.
   The spinner replaces the icon; text dims; pointer events blocked. */
.btn.is-loading{
  position:relative;color:transparent !important;pointer-events:none;
  opacity:.85;cursor:wait;
}
.btn.is-loading > *{visibility:hidden;}
.btn.is-loading::after{
  content:"";position:absolute;top:50%;left:50%;
  width:16px;height:16px;margin:-8px 0 0 -8px;
  border-radius:50%;
  border:2.5px solid currentColor;
  border-top-color:transparent;
  color:#fff;
  animation:btn-spin .7s linear infinite;
}
.btn-ghost.is-loading::after,.btn-outline.is-loading::after{color:var(--primary);}
.btn-sm.is-loading::after{width:13px;height:13px;margin:-6.5px 0 0 -6.5px;border-width:2px;}
.btn-lg.is-loading::after{width:18px;height:18px;margin:-9px 0 0 -9px;}
@keyframes btn-spin{to{transform:rotate(360deg);}}

/* ── Cards ──────────────────────────────────────────────────── */
.card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm);
}
.card-header{
  padding:18px 22px;
  border-bottom:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:14px;
}
.card-header h3{font-size:15px;font-weight:700;color:var(--ink);}
.card-header .sub{font-size:12.5px;color:var(--mute);margin-top:2px;}
.card-body{padding:22px;}
.card-footer{padding:14px 22px;border-top:1px solid var(--line);background:var(--bg);border-radius:0 0 var(--radius-lg) var(--radius-lg);}

/* ── Stat tiles ─────────────────────────────────────────────── */
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin-bottom:24px;}
.stat{
  background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:18px 20px;
  display:flex;flex-direction:column;gap:6px;
  transition:box-shadow .15s,transform .15s;
}
.stat:hover{box-shadow:var(--shadow);transform:translateY(-1px);}
.stat-label{font-size:11.5px;font-weight:700;color:var(--mute);text-transform:uppercase;letter-spacing:.05em;}
.stat-value{font-size:24px;font-weight:800;color:var(--ink);letter-spacing:-0.02em;}
.stat-trend{font-size:11.5px;font-weight:600;color:var(--success);display:inline-flex;align-items:center;gap:4px;}
.stat-trend.down{color:var(--danger);}
.stat-icon{
  width:38px;height:38px;border-radius:10px;
  background:var(--primary-light);color:var(--primary);
  display:flex;align-items:center;justify-content:center;
  align-self:flex-start;margin-bottom:4px;
}
.stat-icon .ic{width:18px;height:18px;stroke:currentColor;}

/* ── Forms ──────────────────────────────────────────────────── */
.field{margin-bottom:16px;}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.label{display:block;font-size:12.5px;font-weight:700;color:var(--ink);margin-bottom:6px;letter-spacing:.01em;}
.label .req{color:var(--danger);margin-left:3px;}
.hint{font-size:12px;color:var(--mute);margin-top:5px;}
.input,.select,.textarea{
  width:100%;padding:10px 13px;
  background:#fff;border:1.5px solid var(--line);
  border-radius:9px;font-size:13.5px;color:var(--ink);
  transition:border-color .12s,box-shadow .12s;
}
.input:focus,.select:focus,.textarea:focus{
  outline:none;border-color:var(--primary);
  box-shadow:0 0 0 3px rgba(79,70,229,.12);
}
.textarea{resize:vertical;min-height:90px;font-family:inherit;}
.input-group{position:relative;}
.input-group .input{padding-left:38px;}
.input-group .ic{position:absolute;left:12px;top:50%;transform:translateY(-50%);width:16px;height:16px;color:var(--mute);}

/* ── Checkbox row (global — was auth-only, promoted) ────────── */
.auth-checkbox{
  display:flex;align-items:flex-start;gap:10px;
  font-size:13px;color:var(--text);cursor:pointer;
  user-select:none;line-height:1.5;
}
.auth-checkbox > input[type="checkbox"]{
  width:16px;height:16px;
  accent-color:var(--primary);
  flex-shrink:0;
  margin-top:1px;
}
/* When the label is a wrapped card with a body div */
.auth-checkbox > div{flex:1;min-width:0;}

/* ── Phone input component ──────────────────────────────────── */
.phone-input-row{display:flex;gap:8px;align-items:stretch;}
.phone-input-row .phone-cc{
  flex:0 0 auto;width:auto;min-width:118px;
  font-weight:600;
  background-image:none;
  padding-right:30px;
}
.phone-input-row .phone-local{flex:1;}

/* ── Badges ─────────────────────────────────────────────────── */
.badge{
  display:inline-flex;align-items:center;gap:5px;
  font-size:11px;font-weight:700;
  padding:3px 9px;border-radius:50px;
  text-transform:uppercase;letter-spacing:.04em;
}
.badge-primary{background:var(--primary-light);color:var(--primary);}
.badge-success{background:var(--success-light);color:#047857;}
.badge-warn{background:var(--warn-light);color:#92400E;}
.badge-danger{background:var(--danger-light);color:#991B1B;}
.badge-info{background:var(--info-light);color:#0369A1;}
.badge-muted{background:var(--line-2);color:var(--mute);}
.badge .dot{width:6px;height:6px;border-radius:50%;background:currentColor;}

/* ── Tables ─────────────────────────────────────────────────── */
.table-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;}
.table{width:100%;border-collapse:collapse;}
.table th{
  text-align:left;font-size:11.5px;font-weight:700;
  color:var(--mute);text-transform:uppercase;letter-spacing:.05em;
  padding:13px 18px;background:var(--bg);border-bottom:1px solid var(--line);
}
.table td{padding:14px 18px;border-bottom:1px solid var(--line);font-size:13.5px;color:var(--text);}
.table tr:last-child td{border-bottom:none;}
.table tbody tr:hover{background:var(--line-2);}
.table .actions{display:flex;gap:6px;justify-content:flex-end;}

/* ── Alerts ─────────────────────────────────────────────────── */
.alert{
  padding:13px 16px;border-radius:10px;
  font-size:13.5px;font-weight:600;
  display:flex;align-items:flex-start;gap:10px;
  margin-bottom:14px;
}
.alert .ic{width:18px;height:18px;flex-shrink:0;stroke:currentColor;}
.alert-success{background:var(--success-light);color:#065F46;border:1px solid #A7F3D0;}
.alert-info{background:var(--primary-light);color:var(--primary-deep);border:1px solid var(--primary-border);}
.alert-warn{background:var(--warn-light);color:#92400E;border:1px solid #FDE68A;}
.alert-danger{background:var(--danger-light);color:#991B1B;border:1px solid #FECACA;}

/* ── Flash messages (Django messages) ───────────────────────── */
.flash-stack{padding:16px 32px 0;}
.flash-stack .alert{margin-bottom:8px;}

/* ── Empty state ────────────────────────────────────────────── */
.empty{
  padding:60px 24px;text-align:center;
  background:#fff;border:1px dashed var(--line);
  border-radius:var(--radius-lg);
}
.empty-icon{
  width:60px;height:60px;border-radius:16px;
  background:var(--primary-light);color:var(--primary);
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 16px;
}
.empty-icon .ic{width:28px;height:28px;stroke:currentColor;}
.empty-title{font-size:17px;font-weight:700;color:var(--ink);margin-bottom:6px;}
.empty-sub{font-size:13.5px;color:var(--mute);max-width:380px;margin:0 auto 18px;}

/* ── Tabs ───────────────────────────────────────────────────── */
.tabs{display:flex;gap:4px;border-bottom:1.5px solid var(--line);margin-bottom:22px;}
.tab{
  padding:11px 18px;border:none;background:none;
  font-size:13.5px;font-weight:600;color:var(--mute);
  cursor:pointer;border-bottom:2px solid transparent;
  margin-bottom:-1.5px;transition:all .12s;
}
.tab:hover{color:var(--ink);}
.tab.active{color:var(--primary);border-bottom-color:var(--primary);}

/* ── Code block ─────────────────────────────────────────────── */
.code{
  background:#0F172A;color:#E2E8F0;
  border-radius:var(--radius);overflow:hidden;
  font-family:var(--font-mono);font-size:12.5px;
}
.code-head{
  padding:9px 14px;background:rgba(255,255,255,.04);
  border-bottom:1px solid rgba(255,255,255,.06);
  display:flex;align-items:center;justify-content:space-between;
}
.code-head .lang{font-size:11px;color:#94A3B8;font-weight:500;letter-spacing:.04em;}
.code-head .copy{
  background:rgba(255,255,255,.06);color:#CBD5E1;
  border:none;padding:4px 10px;border-radius:6px;
  font-size:11px;font-weight:600;cursor:pointer;
}
.code-head .copy:hover{background:rgba(255,255,255,.12);color:#fff;}
.code pre{padding:16px 18px;overflow-x:auto;line-height:1.7;}
.code .k{color:#A78BFA;}
.code .s{color:#86EFAC;}
.code .c{color:#64748B;font-style:italic;}
.code .f{color:#FCD34D;}
.code .n{color:#F472B6;}

/* ── Inline code ────────────────────────────────────────────── */
code{font-family:var(--font-mono);font-size:.92em;background:var(--primary-light);color:var(--primary-deep);padding:2px 6px;border-radius:4px;}

/* ── Modal ──────────────────────────────────────────────────── */
.modal-backdrop{
  position:fixed;inset:0;background:rgba(15,23,42,.55);
  display:flex;align-items:center;justify-content:center;
  z-index:100;padding:20px;backdrop-filter:blur(4px);
}
.modal-backdrop[hidden]{display:none;}
.modal{
  background:#fff;border-radius:var(--radius-xl);
  max-width:480px;width:100%;
  box-shadow:var(--shadow-lg);
  max-height:90vh;overflow-y:auto;
}
.modal-head{padding:20px 24px 0;display:flex;justify-content:space-between;align-items:center;}
.modal-head h3{font-size:17px;font-weight:800;color:var(--ink);}
.modal-close{background:none;border:none;color:var(--mute);cursor:pointer;padding:4px;}
.modal-body{padding:18px 24px 24px;}
.modal-foot{padding:14px 24px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:8px;background:var(--bg);border-radius:0 0 var(--radius-xl) var(--radius-xl);}

/* ── Utilities ──────────────────────────────────────────────── */
.muted{color:var(--mute);}
.text-sm{font-size:12.5px;}
.text-xs{font-size:11.5px;}
.fw-700{font-weight:700;}
.fw-800{font-weight:800;}
.mono{font-family:var(--font-mono);}
.flex{display:flex;}
.flex-col{display:flex;flex-direction:column;}
.items-center{align-items:center;}
.justify-between{justify-content:space-between;}
.gap-2{gap:8px;}.gap-3{gap:12px;}.gap-4{gap:16px;}
.mt-2{margin-top:8px;}.mt-3{margin-top:12px;}.mt-4{margin-top:16px;}
.mb-2{margin-bottom:8px;}.mb-3{margin-bottom:12px;}.mb-4{margin-bottom:16px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 980px){
  .app-shell{grid-template-columns:1fr;}
  .sidebar{
    position:fixed;left:0;top:0;z-index:200;
    width:280px;height:100vh;
    transform:translateX(-100%);
    transition:transform .25s;
    box-shadow:var(--shadow-lg);
  }
  .sidebar.open{transform:translateX(0);}
  .sidebar-overlay{
    position:fixed;inset:0;background:rgba(15,23,42,.4);
    z-index:150;opacity:0;pointer-events:none;
    transition:opacity .2s;
  }
  .sidebar-overlay.show{opacity:1;pointer-events:auto;}
  .topbar{padding:11px 14px;gap:10px;}
  .topbar-mobile-toggle{display:inline-flex;}
  .topbar-title{font-size:14px;}
  .topbar-sub{display:none;}
  .topbar-balance{padding:5px 10px;font-size:11.5px;}
  .topbar-balance .ic{display:none;}
  .topbar-user{padding:4px 4px 4px 4px;gap:6px;}
  .topbar-user-name{display:none;}
  .topbar-avatar{width:28px;height:28px;font-size:11px;}

  .content{padding:18px 14px;}
  .content-narrow{max-width:100%;}
  .field-row,.grid-2,.grid-3{grid-template-columns:1fr;}

  /* Page header — title wraps, action buttons drop below */
  .page-header{flex-direction:column;align-items:stretch;gap:12px;}
  .page-title{font-size:20px;}
  .page-sub{font-size:13px;}
  .page-actions{justify-content:flex-start;flex-wrap:wrap;}
  .page-actions .btn{flex:1;min-width:0;}

  /* Stats — 2 per row on tablets, 1 on phones */
  .stat-grid{grid-template-columns:repeat(2,1fr);gap:10px;}
  .stat{padding:14px 16px;}
  .stat-value{font-size:20px;}

  /* Tables — give them their own horizontal scroll inside the card */
  .table-wrap,.card > .table,.card table.table{display:block;width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;}
  .table{min-width:540px;}
  .table th,.table td{padding:10px 12px;font-size:12.5px;}

  /* Tabs — horizontal scroll */
  .tabs{overflow-x:auto;flex-wrap:nowrap;scrollbar-width:none;-ms-overflow-style:none;padding-bottom:1px;}
  .tabs::-webkit-scrollbar{display:none;}
  .tab{flex-shrink:0;white-space:nowrap;padding:10px 14px;}

  /* Cards: shrink padding */
  .card-body{padding:16px;}
  .card-header{padding:14px 16px;flex-wrap:wrap;}

  /* Flash messages: tighter gutters */
  .flash-stack{padding:12px 14px 0;}

  /* Stat icon row at the top of a stat tile shouldn't dominate */
  .stat-icon{width:32px;height:32px;}

  /* Forms: make selects/inputs comfortable */
  .input,.select,.textarea{font-size:14px;padding:11px 12px;}
}
@media (max-width: 540px){
  .stat-grid{grid-template-columns:1fr;}
  .page-actions{display:flex;flex-direction:column;}
  .page-actions .btn{width:100%;}
}