/*
 * MessageHub — Application styles.
 * Brand-driven via --brand (navy) and --accent (orange), injected per request.
 * No CDN, no external fonts: a disciplined system stack with one signature
 * moment (the delivery pulse on the homepage hero).
 * © NayeeM
 */

:root{
  --navy:#110C4C; --accent:#F47B20;
  --brand:var(--navy);
  --navy-900:#0B0733; --navy-700:#1B1466;
  --accent-600:#E06A12;
  --ink:#16131f; --muted:#6b6980; --soft:#9a98ab;
  --line:#e7e5f0; --bg:#f5f4fb; --card:#ffffff;
  --ok:#17915c; --ok-bg:#e7f6ee;
  --warn:#c77700; --warn-bg:#fbf1e0;
  --err:#c0392b; --err-bg:#fbecea;
  --info:#2a67c4; --info-bg:#e9f0fb;
  --radius:14px; --radius-sm:10px;
  --shadow:0 1px 2px rgba(17,12,76,.06),0 12px 32px -18px rgba(17,12,76,.28);
  --ring:0 0 0 3px color-mix(in srgb,var(--accent) 35%,transparent);
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  --mono:ui-monospace,"SF Mono",Menlo,Consolas,"Liberation Mono",monospace;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--sans);color:var(--ink);background:var(--bg);
  line-height:1.55;font-size:15px;-webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0 0 .4em;line-height:1.15;letter-spacing:-.02em;font-weight:800}
p{margin:0 0 1em}
img{max-width:100%}
:focus-visible{outline:none;box-shadow:var(--ring);border-radius:8px}

/* ---------- buttons ---------- */
.btn{
  --bg:var(--accent);--fg:#fff;
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:.68rem 1.15rem;border-radius:var(--radius-sm);border:1px solid transparent;
  background:var(--bg);color:var(--fg);font-weight:700;font-size:.92rem;cursor:pointer;
  transition:transform .06s ease,filter .15s ease,background .15s ease;white-space:nowrap;
}
.btn:hover{filter:brightness(1.04)}
.btn:active{transform:translateY(1px)}
.btn--accent{--bg:var(--accent)}
.btn--accent:hover{background:var(--accent-600)}
.btn--brand{--bg:var(--brand)}
.btn--ghost{--bg:transparent;--fg:var(--ink);border-color:var(--line)}
.btn--ghost:hover{background:#fff;filter:none;border-color:#d7d4e6}
.btn--light{--bg:rgba(255,255,255,.12);--fg:#fff;border-color:rgba(255,255,255,.24)}
.btn--danger{--bg:var(--err-bg);--fg:var(--err);border-color:#f2c9c3}
.btn--sm{padding:.42rem .75rem;font-size:.82rem}
.btn--block{width:100%}
.btn[disabled]{opacity:.55;cursor:not-allowed}

/* ---------- forms ---------- */
.field{margin-bottom:1.05rem}
.field label{display:block;font-weight:650;font-size:.86rem;margin-bottom:.4rem;color:#2c2940}
.field .hint{color:var(--muted);font-size:.8rem;margin-top:.35rem}
.input,.select,.textarea{
  width:100%;padding:.68rem .8rem;border:1px solid var(--line);border-radius:var(--radius-sm);
  background:#fff;color:var(--ink);font:inherit;font-size:.92rem;transition:border .15s,box-shadow .15s;
}
.input:focus,.select:focus,.textarea:focus{border-color:var(--accent);box-shadow:var(--ring)}
.textarea{min-height:120px;resize:vertical}
.field--error .input,.field--error .select,.field--error .textarea{border-color:var(--err)}
.field-error{color:var(--err);font-size:.8rem;margin-top:.35rem}
.row{display:grid;gap:1rem}
@media(min-width:640px){.row-2{grid-template-columns:1fr 1fr}.row-3{grid-template-columns:1fr 1fr 1fr}}
.check{display:flex;align-items:center;gap:.55rem;font-size:.9rem;font-weight:600;cursor:pointer}
.check input{width:1.05rem;height:1.05rem;accent-color:var(--accent)}

/* ---------- alerts ---------- */
.alert{padding:.75rem 1rem;border-radius:var(--radius-sm);font-size:.9rem;font-weight:600;margin-bottom:1rem;border:1px solid transparent}
.alert--ok{background:var(--ok-bg);color:var(--ok);border-color:#bfe6d0}
.alert--err{background:var(--err-bg);color:var(--err);border-color:#f2c9c3}
.alert--info{background:var(--info-bg);color:var(--info);border-color:#c9dcf6}

/* ---------- badges / chips ---------- */
.badge{display:inline-flex;align-items:center;gap:.35rem;padding:.2rem .55rem;border-radius:999px;font-size:.74rem;font-weight:700}
.badge--ok{background:var(--ok-bg);color:var(--ok)}
.badge--off{background:#eceaf3;color:var(--muted)}
.badge--warn{background:var(--warn-bg);color:var(--warn)}

/* ---------- utility ---------- */
.wrap{width:min(1120px,92vw);margin-inline:auto}
.muted{color:var(--muted)}
.stack>*+*{margin-top:1rem}
.flex{display:flex;align-items:center;gap:.75rem}
.between{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.right{margin-left:auto}
.mono{font-family:var(--mono)}
.hide{display:none}

/* ===========================================================
   PUBLIC / MARKETING
   =========================================================== */
.site-nav{position:sticky;top:0;z-index:30;background:color-mix(in srgb,var(--navy-900) 92%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid rgba(255,255,255,.08)}
.site-nav .wrap{display:flex;align-items:center;gap:1rem;height:66px}
.logo{display:inline-flex;align-items:center;gap:.6rem;font-weight:800;letter-spacing:-.02em;color:#fff;font-size:1.1rem}
.logo .mark{width:30px;height:30px;border-radius:9px;display:grid;place-items:center;background:var(--accent);color:#fff;font-weight:900}
.nav-links{display:flex;align-items:center;gap:.4rem;margin-left:auto}
.nav-links a{color:#cfcde0;padding:.5rem .8rem;border-radius:8px;font-weight:600;font-size:.9rem}
.nav-links a:hover{color:#fff;background:rgba(255,255,255,.08)}

.hero{position:relative;background:radial-gradient(1200px 600px at 78% -10%,var(--navy-700),var(--navy-900) 60%);color:#fff;overflow:hidden}
.hero .wrap{display:grid;gap:2.5rem;padding:5rem 0 5.5rem;align-items:center}
@media(min-width:940px){.hero .wrap{grid-template-columns:1.05fr .95fr}}
.hero .eyebrow{display:inline-flex;align-items:center;gap:.5rem;color:var(--accent);font-weight:700;font-size:.82rem;text-transform:uppercase;letter-spacing:.14em;margin-bottom:1rem}
.hero h1{font-size:clamp(2.2rem,5vw,3.5rem);font-weight:850;letter-spacing:-.03em}
.hero h1 .hl{color:var(--accent)}
.hero p.lead{color:#c7c5db;font-size:1.08rem;max-width:38ch;margin:1.2rem 0 1.8rem}
.hero .cta-row{display:flex;gap:.75rem;flex-wrap:wrap}
.hero .trust{margin-top:2rem;color:#9794ad;font-size:.82rem;display:flex;gap:1.4rem;flex-wrap:wrap}
.hero .trust b{color:#fff}

/* signature: delivery pulse */
.pulse{position:relative;height:320px;border:1px solid rgba(255,255,255,.12);border-radius:22px;background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.01));overflow:hidden}
.pulse .node{position:absolute;top:50%;transform:translateY(-50%);width:74px;height:74px;border-radius:18px;display:grid;place-items:center;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);color:#fff;font-size:.7rem;font-weight:700;text-align:center;line-height:1.1}
.pulse .node .ico{font-size:1.5rem;margin-bottom:.15rem}
.pulse .node.app{left:6%}
.pulse .node.hub{left:50%;transform:translate(-50%,-50%);width:92px;height:92px;background:var(--accent);border-color:var(--accent);box-shadow:0 0 0 8px color-mix(in srgb,var(--accent) 18%,transparent)}
.pulse .node.phone{right:6%}
.pulse .track{position:absolute;top:50%;height:2px;background:rgba(255,255,255,.12)}
.pulse .track.l{left:calc(6% + 74px);right:calc(50% + 46px)}
.pulse .track.r{left:calc(50% + 46px);right:calc(6% + 74px)}
.pulse .dot{position:absolute;top:50%;width:9px;height:9px;border-radius:50%;background:var(--accent);transform:translateY(-50%);box-shadow:0 0 12px 2px color-mix(in srgb,var(--accent) 70%,transparent)}
.pulse .dot.d1{left:calc(6% + 74px);animation:flowL 2.6s ease-in-out infinite}
.pulse .dot.d2{right:calc(6% + 74px);animation:flowR 2.6s ease-in-out infinite;animation-delay:1.3s}
@keyframes flowL{0%{left:calc(6% + 74px);opacity:0}15%{opacity:1}50%,100%{left:calc(50% - 4px);opacity:0}}
@keyframes flowR{0%{right:calc(6% + 74px);opacity:0}15%{opacity:1}50%,100%{right:calc(50% - 4px);opacity:0}}
.pulse .ring{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:92px;height:92px;border-radius:20px;border:2px solid var(--accent);animation:ripple 2.6s ease-out infinite;opacity:0}
@keyframes ripple{0%{opacity:.7;width:92px;height:92px}100%{opacity:0;width:220px;height:220px}}
@media(prefers-reduced-motion:reduce){.pulse .dot,.pulse .ring{animation:none}.pulse .dot{opacity:.9}}

.section{padding:4.5rem 0}
.section h2{font-size:clamp(1.6rem,3vw,2.2rem)}
.section .sub{color:var(--muted);max-width:52ch;margin-bottom:2.5rem}
.section-head{text-align:center;margin-bottom:2.5rem}
.section-head .sub{margin-inline:auto}

.plan-grid{display:grid;gap:1.25rem}
@media(min-width:720px){.plan-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}}
.plan{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem;display:flex;flex-direction:column;box-shadow:var(--shadow)}
.plan.featured{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent),var(--shadow);position:relative}
.plan.featured::before{content:"Most popular";position:absolute;top:-11px;left:1.5rem;background:var(--accent);color:#fff;font-size:.7rem;font-weight:800;padding:.2rem .6rem;border-radius:999px;text-transform:uppercase;letter-spacing:.05em}
.plan h3{font-size:1.2rem}
.plan .tagline{color:var(--muted);font-size:.88rem;min-height:2.4em}
.plan .price{font-size:2rem;font-weight:850;color:var(--brand);letter-spacing:-.03em;margin:.6rem 0}
.plan .price .cyc{font-size:.9rem;font-weight:600;color:var(--muted)}
.plan .feat{list-style:none;padding:0;margin:1rem 0 1.4rem;display:flex;flex-direction:column;gap:.55rem}
.plan .feat li{display:flex;gap:.55rem;font-size:.9rem;color:#3a3750}
.plan .feat li::before{content:"";flex:0 0 auto;width:18px;height:18px;border-radius:50%;margin-top:1px;background:var(--ok-bg);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2317915c' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:center;background-size:12px}
.plan .quota{display:flex;gap:1rem;font-size:.8rem;color:var(--muted);margin-bottom:1rem;flex-wrap:wrap}
.plan .quota b{color:var(--ink)}
.plan .btn{margin-top:auto}

.site-foot{background:var(--navy-900);color:#a9a7bd;padding:2.5rem 0;font-size:.86rem}
.site-foot .wrap{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;align-items:center}
.site-foot a{color:#cfcde0}

/* ===========================================================
   AUTH
   =========================================================== */
.auth{min-height:100vh;display:grid;grid-template-columns:1fr}
@media(min-width:900px){.auth{grid-template-columns:1.05fr 1fr}}
.auth__brand{display:none;background:radial-gradient(900px 500px at 30% 0%,var(--navy-700),var(--navy-900));color:#fff;padding:3.5rem;flex-direction:column;justify-content:space-between}
@media(min-width:900px){.auth__brand{display:flex}}
.auth__brand h2{font-size:2rem;max-width:16ch;margin-top:auto}
.auth__brand p{color:#c7c5db;max-width:38ch}
.auth__brand .points{list-style:none;padding:0;margin:1.5rem 0 0;display:flex;flex-direction:column;gap:.7rem}
.auth__brand .points li{display:flex;gap:.6rem;color:#dad8e8;font-size:.92rem}
.auth__brand .points li::before{content:"→";color:var(--accent);font-weight:800}
.auth__form{display:grid;place-items:center;padding:2.5rem 1.5rem}
.auth-card{width:min(420px,100%)}
.auth-card .logo{color:var(--brand);margin-bottom:1.5rem}
.auth-card .logo .mark{background:var(--brand)}
.auth-card h1{font-size:1.6rem}
.auth-card .subtitle{color:var(--muted);margin-bottom:1.8rem}
.auth-card .foot{margin-top:1.4rem;font-size:.9rem;color:var(--muted);text-align:center}
.auth-card .foot a{color:var(--accent);font-weight:700}

/* ===========================================================
   PANEL (client + admin share the shell)
   =========================================================== */
.shell{display:grid;grid-template-columns:1fr;min-height:100vh}
@media(min-width:900px){.shell{grid-template-columns:256px 1fr}}
.side{background:var(--navy-900);color:#c9c7db;padding:1.1rem;display:flex;flex-direction:column;gap:.35rem}
.side .logo{color:#fff;padding:.4rem .5rem 1rem}
.side nav{display:flex;flex-direction:column;gap:.12rem}
.side nav a{display:flex;align-items:center;gap:.7rem;padding:.62rem .75rem;border-radius:10px;color:#b8b6cc;font-weight:600;font-size:.9rem}
.side nav a:hover{background:rgba(255,255,255,.06);color:#fff}
.side nav a.is-active{background:var(--accent);color:#fff}
.side nav a .ico{width:18px;height:18px;flex:0 0 auto;opacity:.9}
.side .group{margin-top:1rem;padding:0 .75rem;font-size:.68rem;text-transform:uppercase;letter-spacing:.12em;color:#6d6b84}
.side .side-foot{margin-top:auto;padding-top:1rem;border-top:1px solid rgba(255,255,255,.08);font-size:.72rem;color:#6d6b84}

.main{display:flex;flex-direction:column;min-width:0}
.topbar{height:64px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:1rem;padding:0 1.5rem;position:sticky;top:0;z-index:20}
.topbar h1{font-size:1.05rem;margin:0}
.topbar .user{margin-left:auto;display:flex;align-items:center;gap:.6rem}
.avatar{width:34px;height:34px;border-radius:50%;background:var(--brand);color:#fff;display:grid;place-items:center;font-weight:800;font-size:.8rem}
.menu-toggle{display:inline-grid;place-items:center;width:38px;height:38px;border:1px solid var(--line);border-radius:9px;background:#fff;cursor:pointer}
@media(min-width:900px){.menu-toggle{display:none}}
.content{padding:1.75rem 1.5rem 3rem;width:min(1080px,100%)}

.page-head{margin-bottom:1.5rem}
.page-head h2{font-size:1.5rem}
.page-head p{color:var(--muted);margin:0}

.cards{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));margin-bottom:1.5rem}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.15rem 1.25rem;box-shadow:var(--shadow)}
.stat .k{font-size:.78rem;color:var(--muted);font-weight:650;text-transform:uppercase;letter-spacing:.06em}
.stat .v{font-size:1.9rem;font-weight:850;color:var(--brand);letter-spacing:-.02em;margin-top:.2rem}
.stat .foot{font-size:.78rem;color:var(--muted);margin-top:.2rem}

.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.card__head{padding:1.1rem 1.25rem;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:1rem}
.card__head h3{margin:0;font-size:1.05rem}
.card__body{padding:1.25rem}
.card+.card{margin-top:1.25rem}

.table{width:100%;border-collapse:collapse;font-size:.9rem}
.table th{text-align:left;font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);padding:.65rem .75rem;border-bottom:1px solid var(--line)}
.table td{padding:.75rem .75rem;border-bottom:1px solid var(--line);vertical-align:middle}
.table tr:last-child td{border-bottom:none}
.table tr:hover td{background:#faf9fe}
.table .t-name{font-weight:700}
.table-wrap{overflow-x:auto}

.empty{text-align:center;padding:3rem 1.5rem;color:var(--muted)}
.empty .ico{font-size:2rem;margin-bottom:.5rem}
.empty h3{color:var(--ink)}

.kv{display:grid;grid-template-columns:auto 1fr;gap:.5rem 1.25rem;font-size:.9rem}
.kv dt{color:var(--muted);font-weight:600}
.kv dd{margin:0;font-weight:600}

.notice{background:var(--info-bg);border:1px solid #c9dcf6;color:#25508f;border-radius:var(--radius);padding:1rem 1.15rem;font-size:.9rem}
.notice b{color:#1c3f74}

.sidebar-open .side{display:flex}
@media(max-width:899px){.side{display:none;position:fixed;inset:0 auto 0 0;width:250px;z-index:60;box-shadow:0 0 60px rgba(0,0,0,.4)}
  .scrim{display:none;position:fixed;inset:0;background:rgba(11,7,51,.5);z-index:50}
  .sidebar-open .scrim{display:block}}