/* ============================================================
 * Itswe Connect — Design System
 * Light, clean, modern CPaaS UI.
 * Single source of truth for tokens, components, and layout.
 * ============================================================ */

:root {
  /* Brand purple — primary */
  --p50:#F4F3FE; --p100:#E5E3FC; --p200:#C9C5F8; --p300:#A9A2F2;
  --p400:#8B83EC; --p600:#5B51D8; --p700:#4740C4; --p800:#3530A0; --p900:#23207C;

  /* Greys */
  --g50:#F8F8F8; --g100:#F0F0F0; --g200:#E2E2E2; --g300:#C8C8C8;
  --g400:#A0A0A0; --g500:#717171; --g600:#555; --g700:#404040; --g800:#2A2A2A; --g900:#1A1A1A;

  /* Status */
  --green:#22C55E; --gbg:#F0FDF4; --gt:#166534;
  --amber:#F59E0B; --abg:#FFFBEB; --at:#92400E;
  --red:#EF4444;   --rbg:#FEF2F2; --rt:#991B1B;
  --blue:#3B82F6;  --bbg:#EFF6FF; --bt:#1D4ED8;
  --orange:#F97316;--obg:#FFF7ED; --ot:#C2410C;

  /* Layout */
  --sw:240px;        /* sidebar width */
  --hh:60px;         /* header height */
  --r:10px;
  --rlg:14px;

  /* Type */
  --font:'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --mono:'DM Mono', ui-monospace, 'SF Mono', Monaco, monospace;
}

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

html, body { height: 100%; }
body {
  font-family: var(--font);
  background: #F5F5F7;
  color: var(--g900);
  font-size: 14px;
  line-height: 1.5;
  display: flex;
  min-height: 100vh;
}
body.auth-body { display: block; background: #fff; }

input, select, textarea, button { font-family: var(--font); }

::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--g200); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--g300); }

a { text-decoration: none; color: inherit; }

/* ─── SIDEBAR ─── */
.sidebar {
  width: var(--sw);
  background: #fff;
  border-right: 1px solid var(--g200);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  overflow-y: auto;
  height: 100vh;
  position: fixed;
  top: 0; left: 0;
  z-index: 100;
}
.sb-logo {
  padding: 15px 18px 13px;
  border-bottom: 1px solid var(--g100);
  display: flex; align-items: center; gap: 10px;
}
.sb-ico {
  width: 34px; height: 34px;
  background: linear-gradient(135deg, var(--p600), var(--p400));
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.sb-ico svg { width: 18px; height: 18px; color: #fff; }
.sb-brand { font-size: 13px; font-weight: 600; color: var(--g900); line-height: 1.2; }
.sb-tag { font-size: 10px; color: var(--g400); }

.nav-s { padding: 12px 10px 4px; }
.nl { font-size: 10px; font-weight: 500; color: var(--g400); letter-spacing: .7px;
      text-transform: uppercase; padding: 0 8px; margin: 12px 0 4px; }
.nl:first-child { margin-top: 0; }
.na {
  display: flex; align-items: center; gap: 9px;
  padding: 7px 10px; border-radius: 8px;
  color: var(--g600); font-size: 13px;
  margin-bottom: 1px; transition: all .15s;
}
.na:hover { background: var(--g50); color: var(--g900); }
.na.on { background: var(--p50); color: var(--p700); font-weight: 500; }
.na svg { width: 15px; height: 15px; flex-shrink: 0; opacity: .75; }
.na.on svg { opacity: 1; }
.nbdg { margin-left: auto; font-size: 10px; font-weight: 500;
        background: var(--p100); color: var(--p700); padding: 2px 6px; border-radius: 20px; }
.nbdg.r { background: var(--rbg); color: var(--rt); }

.has-children > .na { cursor: pointer; }
.has-children .chev { margin-left: auto; transition: transform .2s; opacity: .6; }
.has-children.open .chev { transform: rotate(90deg); }
.subnav { display: none; padding: 2px 0 4px 24px; border-left: 1px dashed var(--g200); margin: 2px 0 4px 18px; }
.has-children.open .subnav { display: block; }
.subnav .na { font-size: 12.5px; padding: 6px 10px; }

.sb-foot { margin-top: auto; padding: 10px; border-top: 1px solid var(--g100); }
.uchip { display: flex; align-items: center; gap: 9px; padding: 8px 10px; border-radius: 8px; }
.uchip:hover { background: var(--g50); }
.uav {
  width: 30px; height: 30px; border-radius: 50%;
  background: linear-gradient(135deg, var(--p600), var(--p400));
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 600; color: #fff; flex-shrink: 0;
}
.uname { font-size: 12px; font-weight: 500; color: var(--g900);
         white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.urole { font-size: 10px; color: var(--g400); }
.logout-btn { background: none; border: none; cursor: pointer; color: var(--g400);
              padding: 4px 6px; border-radius: 6px; display: flex; align-items: center;
              transition: all .15s; }
.logout-btn:hover { background: var(--rbg); color: var(--rt); }

/* ─── MAIN AREA ─── */
.main-area { flex: 1; display: flex; flex-direction: column; min-width: 0;
             margin-left: var(--sw); min-height: 100vh; }
.topbar { height: var(--hh); background: #fff; border-bottom: 1px solid var(--g200);
          display: flex; align-items: center; padding: 0 24px; gap: 12px;
          position: sticky; top: 0; z-index: 50; }
.tb-bc { font-size: 13px; color: var(--g400); }
.tb-bc span { color: var(--g900); font-weight: 500; }
.tb-bc .sep { margin: 0 6px; color: var(--g300); }
.tb-r { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.tb-bal { display: flex; align-items: center; gap: 6px; font-size: 12px;
          padding: 6px 10px; background: var(--p50); color: var(--p700);
          border-radius: 8px; border: 1px solid var(--p100); font-weight: 500; }
.ico-btn { width: 34px; height: 34px; border-radius: 8px; border: 1px solid var(--g200);
           background: #fff; display: flex; align-items: center; justify-content: center;
           cursor: pointer; color: var(--g500); transition: all .15s; position: relative; }
.ico-btn:hover { background: var(--g50); color: var(--g900); }
.ndot { width: 7px; height: 7px; background: var(--red); border-radius: 50%;
        position: absolute; top: 5px; right: 5px; border: 1.5px solid #fff; }

.content { padding: 24px; flex: 1; overflow-y: auto; }
.page-head { display: flex; align-items: center; justify-content: space-between;
             margin-bottom: 20px; gap: 12px; flex-wrap: wrap; }
.page-title { font-size: 20px; font-weight: 600; color: var(--g900); letter-spacing: -.3px; }
.page-sub { font-size: 13px; color: var(--g500); margin-top: 2px; }

/* ─── BUTTONS ─── */
.btn { display: inline-flex; align-items: center; gap: 6px;
       padding: 8px 14px; border: 1px solid transparent; border-radius: 8px;
       font-size: 12.5px; font-weight: 500; cursor: pointer;
       transition: all .15s; font-family: var(--font); text-decoration: none;
       line-height: 1.2; }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn-p { background: var(--p600); color: #fff; }
.btn-p:hover:not(:disabled) { background: var(--p700); }
.btn-s { background: #fff; color: var(--g700); border: 1px solid var(--g200); }
.btn-s:hover:not(:disabled) { background: var(--g50); }
.btn-d { background: var(--rbg); color: var(--rt); border: 1px solid #FECACA; }
.btn-d:hover:not(:disabled) { background: #FEE2E2; }
.btn-g { background: var(--green); color: #fff; }
.btn-g:hover:not(:disabled) { background: #16A34A; }
.btn-lg { padding: 11px 22px; font-size: 13px; }
.btn-sm { padding: 5px 10px; font-size: 11.5px; }
.btn-block { display: flex; width: 100%; justify-content: center; }

/* ─── CARDS ─── */
.card { background: #fff; border: 1px solid var(--g200); border-radius: var(--rlg);
        overflow: hidden; }
.card-hd { padding: 14px 18px; border-bottom: 1px solid var(--g100);
           display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.card-title { font-size: 13.5px; font-weight: 500; color: var(--g900); }
.card-sub { font-size: 11.5px; color: var(--g400); margin-top: 2px; }
.card-act { font-size: 11.5px; color: var(--p600); cursor: pointer; font-weight: 500;
            background: none; border: none; }
.card-bd { padding: 18px; }

/* ─── FORMS ─── */
.fg { margin-bottom: 16px; }
.lbl { font-size: 11px; font-weight: 500; color: var(--g500);
       text-transform: uppercase; letter-spacing: .5px; margin-bottom: 5px; display: block; }
.lbl .req { color: var(--red); margin-left: 2px; }
.inp, .sel, .textarea {
  width: 100%; padding: 9px 12px;
  border: 1px solid var(--g200); border-radius: 8px;
  font-size: 13px; color: var(--g900); background: #fff;
  outline: none; transition: all .15s; font-family: var(--font);
}
.inp:focus, .sel:focus, .textarea:focus {
  border-color: var(--p400); box-shadow: 0 0 0 3px var(--p50);
}
.inp[readonly] { background: var(--g50); color: var(--g500); }
.sel {
  cursor: pointer; appearance: none; padding-right: 30px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23A0A0A0' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 10px center;
}
.textarea { min-height: 90px; resize: vertical; line-height: 1.6; }
.help { font-size: 11px; color: var(--g400); margin-top: 4px; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.row3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }
.row4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }

/* Radio & checkbox pill set */
.pill-set { display: inline-flex; gap: 6px; padding: 4px; background: var(--g50);
            border: 1px solid var(--g200); border-radius: 10px; }
.pill-set label { padding: 5px 12px; font-size: 12px; cursor: pointer; border-radius: 7px;
                  color: var(--g600); font-weight: 500; }
.pill-set input { display: none; }
.pill-set input:checked + label { background: #fff; color: var(--p700);
                                  box-shadow: 0 1px 2px rgba(0,0,0,.06); }

/* ─── BADGES ─── */
.bdg { display: inline-flex; align-items: center; padding: 2px 8px;
       border-radius: 20px; font-size: 10px; font-weight: 500; line-height: 1.4; }
.bdg.green  { background: var(--gbg);  color: var(--gt); }
.bdg.red    { background: var(--rbg);  color: var(--rt); }
.bdg.amber  { background: var(--abg);  color: var(--at); }
.bdg.blue   { background: var(--bbg);  color: var(--bt); }
.bdg.purple { background: var(--p50);  color: var(--p700); }
.bdg.gray   { background: var(--g100); color: var(--g500); }
.bdg.orange { background: var(--obg);  color: var(--ot); }

/* ─── TABLES ─── */
.tbl { width: 100%; border-collapse: collapse; }
.tbl th { font-size: 10px; font-weight: 500; color: var(--g400);
          text-transform: uppercase; letter-spacing: .6px;
          padding: 10px 14px; text-align: left;
          border-bottom: 1px solid var(--g200); white-space: nowrap;
          background: var(--g50); }
.tbl td { padding: 12px 14px; font-size: 13px; color: var(--g800);
          border-bottom: 1px solid var(--g100); vertical-align: middle; }
.tbl tr:hover td { background: var(--g50); }
.tbl tr:last-child td { border-bottom: none; }
.tbl-action { cursor: pointer; color: var(--g400); padding: 4px 8px;
              border-radius: 6px; font-size: 16px; line-height: 1; background: none; border: 0; }
.tbl-action:hover { background: var(--g100); color: var(--g900); }
.tbl-empty { text-align: center; padding: 40px 14px; color: var(--g400); font-size: 12.5px; }

.tbl-wrap { overflow-x: auto; }

/* ─── ALERTS ─── */
.alert { display: flex; align-items: flex-start; gap: 10px;
         padding: 12px 14px; border-radius: var(--r); font-size: 12.5px; margin-bottom: 14px; }
.alert-info    { background: var(--bbg); color: var(--bt); border: 1px solid #BFDBFE; }
.alert-warning { background: var(--abg); color: var(--at); border: 1px solid #FDE68A; }
.alert-success { background: var(--gbg); color: var(--gt); border: 1px solid #BBF7D0; }
.alert-danger  { background: var(--rbg); color: var(--rt); border: 1px solid #FECACA; }
.alert-x { margin-left: auto; cursor: pointer; opacity: .6; font-size: 14px; user-select: none; }

/* ─── STAT CARDS ─── */
.stat-row { display: grid; gap: 14px; margin-bottom: 20px; }
.stat-row.c4 { grid-template-columns: repeat(4, 1fr); }
.stat-row.c3 { grid-template-columns: repeat(3, 1fr); }
.stat-row.c5 { grid-template-columns: repeat(5, 1fr); }
.sc { background: #fff; border: 1px solid var(--g200); border-radius: var(--rlg);
      padding: 16px 18px; position: relative; overflow: hidden; }
.sc::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; }
.sc.p::before { background: var(--p600); }
.sc.g::before { background: var(--green); }
.sc.a::before { background: var(--amber); }
.sc.b::before { background: var(--blue); }
.sc.r::before { background: var(--red); }
.sc.o::before { background: var(--orange); }
.sc-lbl { font-size: 10px; color: var(--g400); text-transform: uppercase;
          letter-spacing: .5px; margin-bottom: 6px; }
.sc-val { font-size: 22px; font-weight: 600; color: var(--g900);
          font-variant-numeric: tabular-nums; letter-spacing: -.5px; }
.sc-sub { font-size: 11px; color: var(--g400); margin-top: 4px; }
.sc-ico { position: absolute; right: 14px; top: 16px; width: 32px; height: 32px;
          border-radius: 8px; display: flex; align-items: center; justify-content: center; }
.sc-ico.p { background: var(--p50);  color: var(--p600); }
.sc-ico.g { background: var(--gbg);  color: var(--gt); }
.sc-ico.a { background: var(--abg);  color: var(--at); }
.sc-ico.b { background: var(--bbg);  color: var(--bt); }
.sc-ico.r { background: var(--rbg);  color: var(--rt); }

/* ─── PAGINATION ─── */
.pgn { display: flex; align-items: center; gap: 4px; justify-content: flex-end; margin-top: 14px; }
.pg { width: 30px; height: 30px; border: 1px solid var(--g200); border-radius: 6px;
      background: #fff; font-size: 12px; cursor: pointer;
      display: flex; align-items: center; justify-content: center;
      color: var(--g600); transition: all .15s; }
.pg:hover { background: var(--g50); }
.pg.on { background: var(--p600); color: #fff; border-color: var(--p600); }

/* ─── TOGGLE ─── */
.toggle-wrap { display: flex; align-items: center; gap: 10px; }
.toggle { width: 38px; height: 20px; border-radius: 20px; background: var(--g300);
          position: relative; cursor: pointer; transition: background .2s; border: none; flex-shrink: 0; }
.toggle.on { background: var(--p600); }
.toggle::after { content: ''; position: absolute; width: 16px; height: 16px;
                 border-radius: 50%; background: #fff; top: 2px; left: 2px;
                 transition: left .2s; box-shadow: 0 1px 3px rgba(0,0,0,.15); }
.toggle.on::after { left: 20px; }
.toggle-lbl { font-size: 13px; color: var(--g700); }

/* ─── SEARCH BAR / FILTER BAR ─── */
.search-box { display: flex; align-items: center; gap: 8px;
              padding: 8px 12px; border: 1px solid var(--g200); border-radius: 8px;
              background: #fff; flex: 1; max-width: 320px; }
.search-box input { border: none; outline: none; font-size: 13px;
                    color: var(--g900); width: 100%; background: none; }
.search-box svg { color: var(--g400); flex-shrink: 0; }
.fbar { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; flex-wrap: wrap; }
.fsel { padding: 8px 12px; border: 1px solid var(--g200); border-radius: 8px;
        font-size: 12px; color: var(--g700); background: #fff; outline: none;
        cursor: pointer; appearance: none; padding-right: 26px;
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%23A0A0A0' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
        background-repeat: no-repeat; background-position: right 8px center; }

/* ─── SPINNER ─── */
.spinner { display: inline-block; width: 12px; height: 12px;
           border: 2px solid rgba(255,255,255,.3); border-top-color: #fff;
           border-radius: 50%; animation: spin .6s linear infinite; }
.spinner.dark { border-color: rgba(0,0,0,.15); border-top-color: var(--g700); }
@keyframes spin { to { transform: rotate(360deg); } }

/* ─── MODAL ─── */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.4);
                 z-index: 1000; display: flex; align-items: center; justify-content: center;
                 animation: fadeIn .15s; }
.modal { background: #fff; border-radius: 16px; padding: 24px; width: 480px;
         max-width: 95vw; max-height: 90vh; overflow-y: auto; animation: slideUp .2s; }
.modal-hd { display: flex; justify-content: space-between; align-items: center;
            margin-bottom: 20px; }
.modal-title { font-size: 16px; font-weight: 600; color: var(--g900); }
.modal-close { cursor: pointer; color: var(--g400); font-size: 20px; background: none; border: none; }
.modal-foot { display: flex; gap: 8px; justify-content: flex-end; margin-top: 18px; }
@keyframes fadeIn  { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp { from { transform: translateY(20px); opacity: 0; }
                     to   { transform: translateY(0);     opacity: 1; } }

/* ─── TABS ─── */
.tab-bar { display: flex; gap: 0; border-bottom: 1px solid var(--g200); margin-bottom: 18px; }
.tab { padding: 10px 18px; font-size: 13px; color: var(--g500);
       border-bottom: 2px solid transparent; cursor: pointer;
       margin-bottom: -1px; transition: all .15s;
       background: none; border-top: 0; border-left: 0; border-right: 0; font-family: var(--font); }
.tab.on { color: var(--p700); border-bottom-color: var(--p600); font-weight: 500; }

/* ─── INFO ROW ─── */
.irow { display: flex; justify-content: space-between; align-items: center;
        padding: 9px 0; border-bottom: 1px solid var(--g100); font-size: 12.5px; }
.irow:last-child { border-bottom: none; }
.ilbl { color: var(--g400); }
.ival { font-weight: 500; color: var(--g900); font-family: var(--mono); font-size: 11.5px; }

/* ─── HELPERS ─── */
.mb8 { margin-bottom: 8px; } .mb14 { margin-bottom: 14px; }
.mb18 { margin-bottom: 18px; } .mb20 { margin-bottom: 20px; }
.mt8 { margin-top: 8px; } .mt14 { margin-top: 14px; }
.flex { display: flex; }
.col { flex-direction: column; }
.gap6 { gap: 6px; } .gap8 { gap: 8px; } .gap14 { gap: 14px; }
.between { justify-content: space-between; }
.center { align-items: center; }
.muted { color: var(--g500); }
.txt-mono { font-family: var(--mono); font-size: 11.5px; }
.txt-r { text-align: right; }
.w100 { width: 100%; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.grid3 { display: grid; grid-template-columns: 2fr 1fr; gap: 14px; }

/* ─── MOBILE PREVIEW (kept for SMS form) ─── */
.phone-preview {
  width: 260px; height: 460px;
  background: #1a1a1a; border-radius: 32px; padding: 10px;
  box-shadow: 0 14px 40px rgba(0,0,0,.18); margin: 0 auto;
}
.phone-screen {
  width: 100%; height: 100%; background: #f1f5f9;
  border-radius: 24px; overflow: hidden; display: flex; flex-direction: column;
}
.phone-hd { padding: 10px 14px; background: #fff; border-bottom: 1px solid #e5e7eb;
            display: flex; align-items: center; gap: 10px; }
.phone-hd-ic { width: 32px; height: 32px; border-radius: 50%;
               background: linear-gradient(135deg, var(--p600), var(--p400));
               color: #fff; display: flex; align-items: center; justify-content: center;
               font-size: 12px; font-weight: 600; }
.phone-hd-info h5 { font-size: 12.5px; color: var(--g900); font-weight: 600; }
.phone-hd-info p  { font-size: 10.5px; color: var(--g400); }
.phone-msgs { flex: 1; padding: 14px 14px 80px; overflow-y: auto; }
.bubble { background: #fff; padding: 9px 12px; border-radius: 16px 16px 16px 4px;
          font-size: 12.5px; color: var(--g800); line-height: 1.4;
          max-width: 80%; box-shadow: 0 1px 2px rgba(0,0,0,.05); margin-bottom: 6px;
          word-wrap: break-word; }
.bubble.empty { color: var(--g400); font-style: italic; text-align: center;
                background: transparent; box-shadow: none; max-width: 100%; }

/* ─── RESPONSIVE ─── */
@media (max-width: 1100px) {
  .stat-row.c4 { grid-template-columns: repeat(2, 1fr); }
  .stat-row.c5 { grid-template-columns: repeat(3, 1fr); }
  .row4 { grid-template-columns: 1fr 1fr; }
  .grid3 { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); transition: transform .2s; }
  .sidebar.open { transform: translateX(0); }
  .main-area { margin-left: 0; }
  .row2, .row3 { grid-template-columns: 1fr; }
  .stat-row.c4 { grid-template-columns: 1fr 1fr; }
  .topbar { padding: 0 14px; }
  .content { padding: 14px; }
}
