:root{
  --navy:#1B2E6E; --navy-deep:#101D4A; --navy-mid:#243B8A; --navy-light:#3151B5;
  --red:#CC1515; --red-dark:#A00F0F; --red-light:#E53030;
  --gold:#D4A017; --gold-light:#F0C040;
  --bg:#F4F6FB; --bg-2:#EAECF5; --surface:#FFFFFF; --surface-2:#F8F9FE;
  --border:rgba(27,46,110,.13); --text:#0D1530; --text-2:#2E3D6B; --muted:#6B7A9E;
  --shadow:0 4px 24px rgba(27,46,110,.10); --shadow-lg:0 12px 48px rgba(27,46,110,.16);
  --success:#10B981; --warning:#F59E0B; --info:#3B82F6;
  --radius:14px; --radius-lg:20px; --topnav-h:64px; --sidebar-w:250px;
  --t:.22s cubic-bezier(.4,0,.2,1);
}
[data-theme="dark"]{
  --bg:#080E22; --bg-2:#0D1530; --surface:#111A38; --surface-2:#172044;
  --border:rgba(255,255,255,.09); --text:#E8EDFF; --text-2:#9BAFD8; --muted:#5B6E9A;
  --shadow:0 4px 24px rgba(0,0,0,.35); --shadow-lg:0 12px 48px rgba(0,0,0,.45);
}
*{margin:0;padding:0;box-sizing:border-box}
body{background:var(--bg);color:var(--text);font-family:"Sora",system-ui,-apple-system,sans-serif;line-height:1.5;transition:background var(--t),color var(--t)}
.mono{font-family:"IBM Plex Mono",ui-monospace,monospace}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:var(--navy-light);border-radius:99px}

.btn{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:.9rem;border-radius:10px;
  padding:11px 18px;border:1px solid var(--border);background:var(--surface);color:var(--text);transition:var(--t)}
.btn:hover{border-color:var(--navy-light)}
.btn-primary{background:linear-gradient(135deg,var(--red),var(--red-light));color:#fff;border-color:transparent;box-shadow:0 4px 14px rgba(204,21,21,.3)}
.btn-primary:hover{box-shadow:0 6px 22px rgba(204,21,21,.5)}
.btn-navy{background:linear-gradient(135deg,var(--navy),var(--navy-light));color:#fff;border-color:transparent;box-shadow:0 4px 14px rgba(27,46,110,.35)}
.btn-sm{padding:7px 12px;font-size:.8rem;border-radius:8px}
.btn-block{width:100%;justify-content:center}

.badge{display:inline-flex;align-items:center;gap:5px;font-size:.72rem;font-weight:600;padding:4px 10px;border-radius:99px}
.b-pending,.b-busy,.b-medium,.b-normal{background:rgba(245,158,11,.15);color:#B26A00}
.b-confirmed,.b-patient,.b-doctor,.b-staff,.b-admin{background:rgba(59,130,246,.15);color:#2563EB}
.b-completed,.b-available,.b-low,.b-active{background:rgba(16,185,129,.15);color:#0B815A}
.b-cancelled,.b-high,.b-blocked,.b-no_show{background:rgba(204,21,21,.13);color:var(--red)}
.b-rescheduled{background:rgba(212,160,23,.18);color:#9A7400}
.b-off_duty,.b-inactive{background:rgba(107,122,158,.18);color:var(--muted)}
.b-emergency{background:var(--red);color:#fff}
[data-theme="dark"] .b-pending,[data-theme="dark"] .b-busy,[data-theme="dark"] .b-medium{color:#F0C040}
[data-theme="dark"] .b-confirmed{color:#7FB0FF}
[data-theme="dark"] .b-completed,[data-theme="dark"] .b-available,[data-theme="dark"] .b-low,[data-theme="dark"] .b-active{color:#34D9A6}
[data-theme="dark"] .b-cancelled,[data-theme="dark"] .b-high{color:#FF7A7A}

/* topnav + layout */
.topnav{position:sticky;top:0;z-index:40;height:var(--topnav-h);background:var(--surface);border-bottom:1px solid var(--border);
  display:flex;align-items:center;justify-content:space-between;padding:0 22px;box-shadow:0 2px 12px rgba(27,46,110,.05)}
.topnav-brand{display:flex;align-items:center;gap:11px;font-weight:700}
.topnav-brand .logo{width:36px;height:36px;border-radius:9px;background:#fff;display:grid;place-items:center;box-shadow:0 0 0 1px var(--border)}
.topnav-brand .logo img{width:28px;height:28px;object-fit:contain}
.topnav-brand small{display:block;font-size:.6rem;font-weight:500;letter-spacing:.1em;color:var(--muted);text-transform:uppercase}
.topnav-right{display:flex;align-items:center;gap:12px}
.icon-btn{width:40px;height:40px;border-radius:10px;border:1.5px solid var(--border);background:var(--surface-2);color:var(--muted);
  display:grid;place-items:center;font-size:1.05rem;position:relative;transition:var(--t)}
.icon-btn:hover{border-color:var(--navy);color:var(--navy)}
.icon-btn .dot{position:absolute;top:7px;right:8px;width:8px;height:8px;border-radius:50%;background:var(--red);border:2px solid var(--surface)}
.user-pill{display:flex;align-items:center;gap:9px;padding:5px 12px 5px 6px;border-radius:99px;border:1.5px solid var(--border);background:var(--surface-2)}
.avatar{width:30px;height:30px;border-radius:50%;background:linear-gradient(135deg,var(--navy),var(--navy-light));color:#fff;display:grid;place-items:center;font-size:.78rem;font-weight:700}
.user-pill .nm{font-size:.82rem;font-weight:600;color:var(--text-2)}
.layout{display:flex;min-height:calc(100vh - var(--topnav-h))}
.sidebar{width:var(--sidebar-w);min-width:var(--sidebar-w);background:var(--surface);border-right:1px solid var(--border);padding:18px 14px;display:flex;flex-direction:column}
.side-label{font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin:8px 12px 6px}
.side-link{display:flex;align-items:center;gap:11px;padding:11px 13px;border-radius:10px;color:var(--muted);font-size:.9rem;font-weight:500;transition:var(--t);margin-bottom:2px}
.side-link svg{width:19px;height:19px;stroke:currentColor;fill:none;stroke-width:1.8}
.side-link:hover{background:var(--surface-2);color:var(--text)}
.side-link.active{background:linear-gradient(135deg,rgba(27,46,110,.1),rgba(49,81,181,.06));color:var(--navy);font-weight:600}
[data-theme="dark"] .side-link.active{color:#9FB5FF}
.main{flex:1;padding:28px 32px;overflow:auto}
@media(max-width:820px){.main{padding:20px}}

.page-head{margin-bottom:22px}
.page-head h2{font-size:1.55rem;font-weight:700;letter-spacing:-.02em}
.page-head p{color:var(--muted);font-size:.9rem;margin-top:3px}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.grid{display:grid;gap:16px}
.g-2{grid-template-columns:repeat(2,1fr)}.g-3{grid-template-columns:repeat(3,1fr)}.g-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:1000px){.g-4{grid-template-columns:repeat(2,1fr)}.g-3{grid-template-columns:1fr 1fr}}
@media(max-width:680px){.g-2,.g-3,.g-4{grid-template-columns:1fr}}
.stat{border-radius:var(--radius);padding:20px;color:#fff;position:relative;overflow:hidden}
.stat .lab{font-size:.78rem;opacity:.85}.stat .num{font-size:2rem;font-weight:800;margin-top:4px}
.stat .ic{position:absolute;right:14px;top:14px;opacity:.25;font-size:1.6rem}
.s-navy{background:linear-gradient(135deg,#1B2E6E,#3151B5)}.s-red{background:linear-gradient(135deg,#CC1515,#E53030)}
.s-gold{background:linear-gradient(135deg,#B8860B,#F0C040)}.s-teal{background:linear-gradient(135deg,#0D9488,#14B8A6)}
.s-green{background:linear-gradient(135deg,#059669,#10B981)}
table{width:100%;border-collapse:collapse;font-size:.88rem}
th{text-align:left;font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);padding:10px 12px;border-bottom:1px solid var(--border);font-weight:600}
td{padding:13px 12px;border-bottom:1px solid var(--border);color:var(--text-2)}tr:last-child td{border-bottom:none}
.muted{color:var(--muted)}.section-title{font-size:1rem;font-weight:700;margin-bottom:14px;display:flex;align-items:center;justify-content:space-between}
.row-item{display:flex;align-items:center;gap:14px;padding:14px 0;border-bottom:1px solid var(--border)}.row-item:last-child{border-bottom:none}
.row-ic{width:42px;height:42px;border-radius:11px;flex:none;display:grid;place-items:center;font-size:1.1rem;background:var(--surface-2);border:1px solid var(--border)}
.row-main{flex:1;min-width:0}.row-main .t{font-weight:600;font-size:.92rem}.row-main .d{color:var(--muted);font-size:.82rem;margin-top:2px}
.field{margin-bottom:14px}.field label{display:block;font-size:.78rem;font-weight:600;color:var(--text-2);margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;padding:11px 13px;border:1.5px solid var(--border);border-radius:10px;background:var(--surface-2);color:var(--text);font-family:inherit;font-size:.92rem;transition:var(--t)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--navy);box-shadow:0 0 0 3px rgba(27,46,110,.12)}
.help{font-size:.78rem;color:var(--muted);margin-top:5px}
.flash{background:rgba(16,185,129,.12);border:1px solid rgba(16,185,129,.4);color:#0B815A;padding:12px 16px;border-radius:10px;margin-bottom:18px;font-size:.9rem}
.err{background:rgba(204,21,21,.1);border:1px solid rgba(204,21,21,.4);color:var(--red);padding:12px 16px;border-radius:10px;margin-bottom:16px;font-size:.88rem}
.kv{display:flex;justify-content:space-between;gap:14px;padding:9px 0;border-bottom:1px solid var(--border)}.kv span:last-child{text-align:right;font-weight:500}
.pill-toggle{display:inline-flex;gap:6px;background:var(--surface-2);border:1px solid var(--border);border-radius:99px;padding:4px}
.pill-toggle button{border:none;background:transparent;padding:7px 14px;border-radius:99px;font-size:.8rem;font-weight:600;color:var(--muted)}
.pill-toggle button.on{background:var(--surface);color:var(--navy);box-shadow:var(--shadow)}
.empty{text-align:center;padding:40px 20px;color:var(--muted)}.empty .big{font-size:2rem;margin-bottom:8px}

/* auth screens */
.auth-wrap{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(120% 90% at 50% -10%,#243B8A,#101D4A 60%,#080E22)}
.auth-card{width:100%;max-width:430px;background:var(--surface);border-radius:var(--radius-lg);padding:38px 34px;box-shadow:var(--shadow-lg);text-align:center}
.auth-logo{width:96px;height:96px;margin:0 auto 16px;border-radius:20px;background:#fff;display:grid;place-items:center;box-shadow:0 6px 20px rgba(16,30,74,.18)}
.auth-logo img{width:76px;height:76px;object-fit:contain}
.auth-card h1{font-size:1.5rem;font-weight:800;letter-spacing:-.02em}
.auth-card .sub{color:var(--muted);font-size:.88rem;margin-top:4px;margin-bottom:24px}
.auth-card .field{text-align:left}
.auth-foot{margin-top:18px;font-size:.85rem;color:var(--muted)}
.auth-foot a{color:var(--navy);font-weight:600}
[data-theme="dark"] .auth-foot a{color:#9FB5FF}
.divider{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:.78rem;margin:18px 0}
.divider::before,.divider::after{content:"";flex:1;height:1px;background:var(--border)}
.demo{margin-top:22px;border-top:1px dashed var(--border);padding-top:16px}
.demo p{font-size:.72rem;color:var(--muted);margin-bottom:9px}
.demo code{font-size:.74rem;color:var(--text-2)}

/* ===== AI Symptom Assistant chat ===== */
.chat{display:flex;flex-direction:column;height:62vh;min-height:440px;background:var(--surface);border:1px solid var(--border);border-radius:16px;overflow:hidden;box-shadow:0 6px 24px rgba(27,46,110,.08)}
.chat-head{display:flex;align-items:center;gap:10px;padding:14px 18px;background:linear-gradient(135deg,var(--navy),var(--navy-mid));color:#fff}
.chat-head .dot{width:9px;height:9px;border-radius:50%;background:#46e08a;box-shadow:0 0 0 3px rgba(70,224,138,.25)}
.chat-body{flex:1;overflow-y:auto;padding:18px;display:flex;flex-direction:column;gap:12px;background:var(--bg)}
.chat .msg{max-width:80%;padding:11px 14px;border-radius:14px;font-size:.92rem;white-space:pre-wrap;line-height:1.5}
.chat .msg.user{align-self:flex-end;background:linear-gradient(135deg,var(--navy),var(--navy-light));color:#fff;border-bottom-right-radius:4px}
.chat .msg.bot{align-self:flex-start;background:var(--surface-2);border:1px solid var(--border);color:var(--text);border-bottom-left-radius:4px}
.chat .msg.typing{color:var(--muted);font-style:italic}
.chat-foot{display:flex;gap:10px;padding:12px;border-top:1px solid var(--border);background:var(--surface)}
.chat-foot .inp{flex:1;padding:11px 14px;border:1px solid var(--border);border-radius:10px;background:var(--surface-2);color:var(--text);font-family:inherit;font-size:.92rem}
.chat-foot .inp:focus{outline:none;border-color:var(--navy-light)}
.disclaimer{text-align:center;font-size:.75rem;color:var(--muted);margin-top:10px}

/* ===== Google sign-in button ===== */
.btn-google{background:#fff;color:#3c4043;border:1px solid #dadce0;font-weight:600}
.btn-google:hover{background:#f8f9ff;border-color:#c6cbd4;box-shadow:0 2px 8px rgba(60,64,67,.15)}
.btn-google .g-icon{width:19px;height:19px;flex:0 0 auto}
[data-theme="dark"] .btn-google{background:#fff;color:#3c4043}
.divider{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:.78rem;margin:18px 0;text-transform:uppercase;letter-spacing:.08em}
.divider::before,.divider::after{content:"";flex:1;height:1px;background:var(--border)}

/* ===== Hamburger + mobile drawer ===== */
.hamburger{display:none;width:38px;height:38px;border:1px solid var(--border);background:var(--surface);
  border-radius:9px;cursor:pointer;align-items:center;justify-content:center;color:var(--text);transition:var(--t)}
.hamburger:hover{border-color:var(--navy);color:var(--navy)}
.hamburger svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round}
.sidebar-overlay{display:none;position:fixed;inset:0;background:rgba(8,14,34,.5);z-index:45;
  opacity:0;transition:opacity var(--t)}
.sidebar-overlay.show{display:block;opacity:1}

@media(max-width:820px){
  .hamburger{display:inline-flex}
  .sidebar{position:fixed;top:0;left:0;height:100vh;z-index:50;width:268px;min-width:268px;
    transform:translateX(-100%);transition:transform var(--t);box-shadow:0 12px 48px rgba(8,14,34,.35);
    padding-top:18px}
  .sidebar.open{transform:translateX(0)}
}

/* ===== Password show/hide toggle ===== */
.pw-wrap{position:relative}
.pw-wrap input{width:100%;padding-right:44px}
.pw-eye{position:absolute;top:50%;right:8px;transform:translateY(-50%);
  width:30px;height:30px;display:grid;place-items:center;border:none;background:transparent;
  cursor:pointer;color:var(--muted);border-radius:7px;transition:var(--t)}
.pw-eye:hover{color:var(--navy);background:var(--surface-2)}
.pw-eye svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
/* when shown, draw a slash across the eye */
.pw-eye.on{color:var(--navy)}
.pw-eye.on::after{content:"";position:absolute;left:5px;right:5px;top:50%;height:2px;
  background:currentColor;transform:rotate(-45deg);border-radius:2px}

/* ===== Mobile topnav fix (prevent right-side overflow) ===== */
@media(max-width:560px){
  .topnav{padding:0 12px;gap:8px}

  /* let brand shrink and truncate instead of pushing the row wider */
  .topnav-brand{gap:8px;min-width:0;flex:1}
  .topnav-brand > span:last-child{
    min-width:0;
    overflow:hidden;
    text-overflow:ellipsis;
    white-space:nowrap;
    font-size:.92rem;
  }
  .topnav-brand small{font-size:.55rem}

  /* tighten the right cluster so it never overflows */
  .topnav-right{gap:7px;flex-shrink:0}
  .icon-btn{width:34px;height:34px;font-size:.95rem;border-radius:9px}

  /* collapse the user pill to just the avatar circle */
  .user-pill{padding:0;border:none;background:transparent;gap:0}
  .user-pill .nm{display:none}
  .avatar{width:34px;height:34px}

  .btn-sm{padding:6px 10px;font-size:.72rem}
}

/* very narrow phones: tighten further */
@media(max-width:380px){
  .topnav-right .btn-sm{padding:6px 8px;font-size:.68rem}
  .topnav-brand small{display:none}
}