/*
Theme Name: Metro Pharmacy Theme
Author: Sahel Analytics
Version: 1.1.0
Description: Clean, app-like pharmacy portal with chat UI + custom auth pages.
*/

:root{
  --bg:#0b1020;         /* deep navy */
  --bg-2:#0e1429;
  --card:rgba(255,255,255,.06);
  --card-2:rgba(255,255,255,.08);
  --ink:#eaf0ff;        /* on dark text */
  --muted:#b7c3e0;
  --line:rgba(255,255,255,.14);
  --brand:#6aa5ff;
  --brand-2:#3e7bf2;
  --success:#20c997;
  --warn:#ffb020;
  --danger:#ff6b6b;
  --radius:16px;
  --shadow:0 10px 35px rgba(0,0,0,.35);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;background:linear-gradient(180deg,var(--bg),var(--bg-2));color:var(--ink);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto;display:block}

.container{max-width:1200px;margin:0 auto;padding:24px}
.header{position:sticky;top:0;background:rgba(13,18,40,.7);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);z-index:50}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 24px}
.brand{display:flex;gap:12px;align-items:center;font-weight:700}
.brand .logo{width:36px;height:36px;border-radius:12px;background:
  radial-gradient(180px 60px at -10% -20%, rgba(255,255,255,.25), transparent 60%),
  linear-gradient(135deg,var(--brand),var(--brand-2))}
.menu{display:flex;gap:18px;align-items:center}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--brand-2);color:#fff;border-radius:12px;padding:10px 16px;border:1px solid transparent;cursor:pointer;box-shadow:var(--shadow)}
.btn.alt{background:transparent;color:var(--ink);border:1px solid var(--line);box-shadow:none}
.btn.ghost{background:transparent;color:var(--brand);border:1px solid var(--brand)}
.btn:hover{opacity:.95}

/* Hero / cards */
.hero{padding:64px 0}
.hero h1{font-size:44px;line-height:1.1;margin:0 0 14px}
.hero p{font-size:18px;color:var(--muted);max-width:720px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:22px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
.card h3{margin:0 0 8px}

/* Portal layout */
.portal-wrap{display:grid;grid-template-columns:300px 1fr;gap:22px}
.sidebar{background:var(--card-2);border:1px solid var(--line);border-radius:var(--radius);padding:16px;height:max-content;position:sticky;top:90px;box-shadow:var(--shadow)}
.sidebar h3{margin:0 0 10px}
.side-links{list-style:none;padding:0;margin:10px 0 0;display:grid;gap:8px}
.side-links a{display:flex;justify-content:space-between;align-items:center;padding:10px 12px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.03)}
.side-links a:hover{background:rgba(255,255,255,.06)}

.main{min-height:60vh}
.section{background:var(--card-2);border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin-bottom:18px;box-shadow:var(--shadow)}
.section h2{margin:0 0 10px}

/* Chat UI */
.chat{display:flex;flex-direction:column;gap:10px;max-height:520px;overflow:auto;padding-right:6px}
.bubble{max-width:80%;padding:12px 14px;border-radius:14px;border:1px solid var(--line);background:rgba(255,255,255,.04)}
.me{align-self:flex-end;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;border:none}
.meta{font-size:12px;color:var(--muted);margin-top:6px}
.chat-form{display:grid;grid-template-columns:1fr auto;gap:10px;margin-top:10px}
.input, .select, textarea{width:100%;background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:12px;color:var(--ink);padding:10px 12px}
textarea{min-height:90px;resize:vertical}

/* Auth cards */
.auth-wrap{display:grid;place-items:center;min-height:70vh}
.auth-card{width:min(520px,92vw);background:var(--card-2);border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:var(--shadow)}
.auth-card h1{margin:0 0 12px}
.help{color:var(--muted);font-size:14px}

/* Footer */
footer{border-top:1px solid var(--line);margin-top:60px;background:rgba(255,255,255,.02)}
footer .cols{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;padding:24px 0}
small, .muted{color:var(--muted)}

@media (max-width:1024px){
  .cards{grid-template-columns:1fr 1fr}
  .portal-wrap{grid-template-columns:1fr}
  .sidebar{position:static}
}
@media (max-width:640px){
  .nav{flex-wrap:wrap;gap:10px}
  .cards{grid-template-columns:1fr}
  .hero h1{font-size:36px}
}
/* App-like screens (no page scroll) */
.app-screen {
  height: calc(var(--vh, 1vh) * 100);
  overflow: hidden; /* lock page scroll */
}
.app-screen main.container {
  height: 100%;
  display: grid;
  grid-template-rows: 1fr;
}
.app-screen .portal-wrap,
.app-screen .auth-wrap {
  height: 100%;
  overflow: hidden; /* lock outer scroll */
}
.app-screen .main,
.app-screen .auth-card {
  height: 100%;
  overflow: auto; /* internal panel can scroll if needed */
}