/* ===== Thane Kunbi Samaj Seva Sangh — WhatsApp Notifications =====
   Modern UI theme */
:root{
  --bg:#0b1120;
  --bg-soft:#0f172a;
  --surface:#ffffff;
  --surface-2:#f8fafc;
  --border:#e2e8f0;
  --text:#0f172a;
  --muted:#64748b;
  --primary:#25D366;       /* WhatsApp green */
  --primary-dark:#128C7E;
  --primary-deep:#075E54;
  --accent:#2563eb;
  --danger:#ef4444;
  --warning:#f59e0b;
  --ok:#16a34a;
  --radius:14px;
  --radius-sm:9px;
  --shadow:0 1px 2px rgba(16,24,40,.06),0 8px 24px rgba(16,24,40,.08);
  --shadow-lg:0 12px 40px rgba(16,24,40,.16);
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:var(--font);
  color:var(--text);
  background:var(--surface-2);
  font-size:14.5px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}

/* ---------- Auth screen ---------- */
.auth-wrap{
  min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:
    radial-gradient(1200px 600px at 10% -10%,rgba(37,211,102,.18),transparent),
    radial-gradient(900px 500px at 110% 110%,rgba(37,99,235,.18),transparent),
    var(--bg);
  padding:24px;
}
.auth-card{
  width:100%;max-width:410px;background:var(--surface);border-radius:20px;
  box-shadow:var(--shadow-lg);padding:38px 34px;animation:rise .5s ease;
}
.auth-logo{display:flex;align-items:center;gap:12px;margin-bottom:6px}
.auth-logo .badge{
  width:46px;height:46px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;
  box-shadow:0 6px 18px rgba(18,140,126,.4);
}
.auth-card h1{font-size:19px;margin:18px 0 2px}
.auth-card .sub{color:var(--muted);font-size:13px;margin-bottom:22px}
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

/* ---------- Forms ---------- */
.field{margin-bottom:16px}
.field label{display:block;font-size:12.5px;font-weight:600;color:#334155;margin-bottom:6px}
.input,select,textarea{
  width:100%;padding:11px 13px;border:1px solid var(--border);border-radius:var(--radius-sm);
  font-family:inherit;font-size:14px;background:#fff;color:var(--text);transition:.15s;
}
.input:focus,select:focus,textarea:focus{
  outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(37,211,102,.15);
}
textarea{resize:vertical;min-height:120px}
.help{font-size:12px;color:var(--muted);margin-top:5px}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 18px;border:none;border-radius:var(--radius-sm);font-weight:600;
  font-size:14px;cursor:pointer;transition:.15s;font-family:inherit;text-decoration:none;
}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn:active{transform:none}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;box-shadow:0 6px 16px rgba(18,140,126,.32)}
.btn-block{width:100%}
.btn-ghost{background:#fff;border:1px solid var(--border);color:var(--text)}
.btn-ghost:hover{background:var(--surface-2)}
.btn-danger{background:var(--danger);color:#fff}
.btn-sm{padding:7px 12px;font-size:13px}
.btn[disabled]{opacity:.6;cursor:not-allowed;transform:none}

/* ---------- App shell ---------- */
.app{display:flex;min-height:100vh}
.sidebar{
  width:248px;background:linear-gradient(180deg,var(--primary-deep),#0a3f39);
  color:#d1fae5;display:flex;flex-direction:column;position:fixed;top:0;bottom:0;left:0;z-index:30;
  transition:transform .25s ease;
}
.sidebar .brand{padding:22px 20px 16px;display:flex;gap:11px;align-items:center;border-bottom:1px solid rgba(255,255,255,.08)}
.sidebar .brand .badge{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;background:rgba(255,255,255,.15)}
.sidebar .brand b{color:#fff;font-size:14px;display:block;line-height:1.2}
.sidebar .brand small{font-size:11px;color:#a7f3d0}
.nav{padding:14px 12px;flex:1;overflow:auto}
.nav .group-label{font-size:10.5px;text-transform:uppercase;letter-spacing:.08em;color:#6ee7b7;margin:16px 10px 6px;opacity:.8}
.nav a{
  display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:9px;color:#d1fae5;
  font-size:13.5px;font-weight:500;margin-bottom:2px;transition:.12s;
}
.nav a:hover{background:rgba(255,255,255,.08);text-decoration:none;color:#fff}
.nav a.active{background:#fff;color:var(--primary-deep);font-weight:600}
.nav a svg{flex:none}
.sidebar .foot{padding:14px 16px;border-top:1px solid rgba(255,255,255,.08);font-size:11px;color:#6ee7b7}

.main{flex:1;margin-left:248px;display:flex;flex-direction:column;min-width:0}
.topbar{
  height:62px;background:#fff;border-bottom:1px solid var(--border);display:flex;align-items:center;
  justify-content:space-between;padding:0 24px;position:sticky;top:0;z-index:20;
}
.topbar .pagetitle{font-size:16px;font-weight:700}
.topbar .right{display:flex;align-items:center;gap:14px}
.usermenu{display:flex;align-items:center;gap:10px;cursor:pointer;padding:6px 10px;border-radius:10px}
.usermenu:hover{background:var(--surface-2)}
.avatar{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--accent),#7c3aed);color:#fff;display:grid;place-items:center;font-weight:700;font-size:13px}
.hamburger{display:none;background:none;border:none;cursor:pointer;padding:6px}

.content{padding:24px;max-width:1240px;width:100%}

/* ---------- Cards / stats ---------- */
.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}
.card-pad{padding:20px}
.card-head{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}
.card-head h2{font-size:15px;margin:0}
.grid{display:grid;gap:18px}
.stats{grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}
.stat{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.stat .label{font-size:12px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.03em}
.stat .value{font-size:28px;font-weight:800;margin-top:6px;letter-spacing:-.02em}
.stat .sub{font-size:12px;color:var(--muted);margin-top:4px}
.stat .ic{position:absolute;right:16px;top:16px;opacity:.18}
.progress{height:8px;background:var(--surface-2);border-radius:99px;overflow:hidden;margin-top:12px}
.progress > span{display:block;height:100%;background:linear-gradient(90deg,var(--primary),var(--primary-dark))}

/* ---------- Tables ---------- */
.table-wrap{overflow:auto}
table.tbl{width:100%;border-collapse:collapse;font-size:13.5px}
table.tbl th{
  text-align:left;padding:11px 14px;font-size:11.5px;text-transform:uppercase;letter-spacing:.04em;
  color:var(--muted);background:var(--surface-2);border-bottom:1px solid var(--border);white-space:nowrap;
}
table.tbl td{padding:11px 14px;border-bottom:1px solid var(--border);vertical-align:middle}
table.tbl tr:hover td{background:#fafcff}
.badge-pill{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:99px;font-size:11.5px;font-weight:600}
.bp-green{background:#dcfce7;color:#15803d}
.bp-red{background:#fee2e2;color:#b91c1c}
.bp-amber{background:#fef3c7;color:#b45309}
.bp-gray{background:#f1f5f9;color:#475569}
.bp-blue{background:#dbeafe;color:#1d4ed8}

/* ---------- Misc ---------- */
.page-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;flex-wrap:wrap;gap:12px}
.page-head h1{font-size:21px;margin:0}
.page-head p{color:var(--muted);margin:4px 0 0;font-size:13px}
.row{display:flex;gap:14px;flex-wrap:wrap}
.col{flex:1;min-width:240px}
.alert{padding:11px 14px;border-radius:9px;font-size:13px;margin-bottom:14px}
.alert-error{background:#fef2f2;color:#b91c1c;border:1px solid #fecaca}
.alert-ok{background:#f0fdf4;color:#15803d;border:1px solid #bbf7d0}
.empty{text-align:center;padding:48px 20px;color:var(--muted)}
.empty svg{opacity:.4;margin-bottom:10px}
.chip{display:inline-flex;align-items:center;gap:6px;background:var(--surface-2);border:1px solid var(--border);border-radius:99px;padding:5px 11px;font-size:12.5px;margin:3px 4px 3px 0}
.chip .x{cursor:pointer;color:var(--muted);font-weight:700}
.muted{color:var(--muted)}
.right{text-align:right}
.flex{display:flex;align-items:center;gap:10px}
.flex-between{display:flex;align-items:center;justify-content:space-between;gap:10px}
.mt{margin-top:16px}.mb{margin-bottom:16px}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:16px}
.toolbar .input{max-width:280px}
.spacer{flex:1}

/* ---------- Modal ---------- */
.modal-bg{position:fixed;inset:0;background:rgba(15,23,42,.5);backdrop-filter:blur(2px);display:none;align-items:center;justify-content:center;z-index:60;padding:20px}
.modal-bg.open{display:flex}
.modal{background:#fff;border-radius:16px;box-shadow:var(--shadow-lg);width:100%;max-width:540px;max-height:90vh;overflow:auto;animation:rise .25s ease}
.modal .m-head{padding:18px 22px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}
.modal .m-head h3{margin:0;font-size:16px}
.modal .m-body{padding:22px}
.modal .m-foot{padding:16px 22px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:10px}
.close-x{background:none;border:none;font-size:22px;cursor:pointer;color:var(--muted);line-height:1}

/* ---------- Toast ---------- */
#toasts{position:fixed;top:18px;right:18px;z-index:90;display:flex;flex-direction:column;gap:10px}
.toast{background:#fff;border:1px solid var(--border);border-left:4px solid var(--primary);border-radius:10px;box-shadow:var(--shadow-lg);padding:13px 16px;font-size:13.5px;min-width:240px;animation:rise .25s ease}
.toast.err{border-left-color:var(--danger)}
.toast.ok{border-left-color:var(--ok)}

/* ---------- Composer ---------- */
.composer-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:18px}
.recipient-box{border:1px dashed var(--border);border-radius:10px;padding:12px;min-height:60px;background:var(--surface-2)}
.pick-list{max-height:260px;overflow:auto;border:1px solid var(--border);border-radius:9px}
.pick-list label{display:flex;align-items:center;gap:10px;padding:9px 12px;border-bottom:1px solid var(--border);cursor:pointer;font-size:13.5px}
.pick-list label:hover{background:var(--surface-2)}
.pick-list input{width:auto}
.wa-preview{background:#e5ddd5;border-radius:12px;padding:16px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='40' height='40'%3E%3C/svg%3E")}
.wa-bubble{background:#dcf8c6;border-radius:10px;padding:10px 12px;max-width:85%;box-shadow:0 1px 1px rgba(0,0,0,.1);font-size:13.5px;white-space:pre-wrap;word-break:break-word}
.wa-bubble .time{font-size:10px;color:#667781;text-align:right;margin-top:4px}
.file-drop{border:2px dashed var(--border);border-radius:10px;padding:18px;text-align:center;color:var(--muted);cursor:pointer;transition:.15s}
.file-drop:hover{border-color:var(--primary);background:var(--surface-2)}

@media(max-width:1024px){.composer-grid{grid-template-columns:1fr}}
@media(max-width:860px){
  .sidebar{transform:translateX(-100%)}
  .sidebar.open{transform:none}
  .main{margin-left:0}
  .hamburger{display:block}
}