:root{
  --navy:#0b1233; --navy-2:#141c3f;
  --ink:#101533; --ink-soft:#3c4468; --muted:#6b7392;
  --teal:#0f9e79; --teal-2:#19c39a; --line:#e5e9f4; --line-2:#d7ddee;
  --bg:#f4f7fc; --paper:#ffffff; --amber:#c47f16; --good:#178a4e; --bad:#c23b3b;
  --radius:14px; --radius-sm:10px;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,Roboto,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0}
body{font-family:var(--sans);background:var(--bg);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--teal);text-decoration:none}
img{max-width:100%}
.wrap{max-width:1040px;margin:0 auto;padding:0 20px}

/* top bar */
.topbar{background:var(--paper);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;
  display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 22px}
.brand img{height:34px;display:block}
.topnav{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.topnav a{color:var(--ink-soft);font-weight:600;font-size:14.5px}
.btn{display:inline-flex;align-items:center;gap:8px;background:linear-gradient(135deg,var(--teal),var(--teal-2));
  color:#fff!important;padding:10px 18px;border-radius:50px;font-weight:700;font-size:14.5px;border:none;cursor:pointer}
.btn:hover{filter:brightness(1.05)}
.btn.ghost{background:transparent;color:var(--ink)!important;border:1px solid var(--line-2)}
.btn.navy{background:var(--navy)}
.btn.lg{padding:14px 26px;font-size:16px}
.btn.block{width:100%;justify-content:center}

/* flash */
.flash{margin:16px 0;padding:13px 16px;border-radius:var(--radius-sm);font-weight:600;font-size:14.5px}
.flash.ok{background:#e7f6ee;color:#0e7a45;border:1px solid #b9e4cd}
.flash.err{background:#fdecec;color:#b52d2d;border:1px solid #f3c4c4}
.flash.info{background:#eef2ff;color:#3a49a6;border:1px solid #c9d3f7}

/* hero / landing */
.hero{background:
    radial-gradient(120% 130% at 90% -20%, rgba(25,195,154,.18), transparent 55%),
    linear-gradient(180deg,#0b1233,#101a3e);color:#fff;padding:64px 0 72px}
.hero h1{font-size:clamp(30px,5vw,46px);line-height:1.08;letter-spacing:-.02em;margin:0 0 16px;font-weight:820;text-wrap:balance}
.hero h1 .g{background:linear-gradient(120deg,#19c39a,#7ef0d3);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero p{font-size:18px;color:#c7cdec;max-width:60ch;margin:0 0 26px}
.hero .cta{display:flex;gap:14px;flex-wrap:wrap}
.hero .kicker{display:inline-block;font-size:12px;letter-spacing:.14em;text-transform:uppercase;font-weight:700;
  color:#8ff0d3;background:rgba(25,195,154,.14);border:1px solid rgba(25,195,154,.3);padding:6px 14px;border-radius:50px;margin-bottom:20px}

.section{padding:52px 0}
.section h2{font-size:26px;font-weight:800;letter-spacing:-.02em;margin:0 0 8px;text-align:center}
.section .sub{color:var(--muted);text-align:center;max-width:64ch;margin:0 auto 34px}
.grid{display:grid;gap:16px}
.g3{grid-template-columns:repeat(3,1fr)}
@media(max-width:760px){.g3{grid-template-columns:1fr}}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.card .ic{width:42px;height:42px;border-radius:11px;display:flex;align-items:center;justify-content:center;font-size:21px;
  margin-bottom:14px;background:rgba(15,158,121,.1);border:1px solid rgba(15,158,121,.24)}
.card h3{margin:0 0 6px;font-size:18px}
.card p{margin:0;color:var(--ink-soft);font-size:14.5px}

/* form */
.panel{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:30px;margin:28px 0}
.panel h1{font-size:26px;margin:0 0 6px;letter-spacing:-.02em}
.panel .lead{color:var(--muted);margin:0 0 22px}
.fs{border:none;padding:0;margin:0 0 22px}
.fs legend{font-family:var(--sans);font-size:12.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--teal);
  font-weight:700;margin-bottom:14px;padding:0}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:620px){.frow{grid-template-columns:1fr}}
.field{margin-bottom:16px}
.field.full{grid-column:1/-1}
label{display:block;font-weight:650;font-size:14px;margin-bottom:6px;color:var(--ink)}
label .req{color:var(--bad)}
label .hint{font-weight:500;color:var(--muted);font-size:12.5px}
input[type=text],input[type=email],input[type=password],input[type=tel],input[type=number],select,textarea{
  width:100%;padding:11px 13px;border:1px solid var(--line-2);border-radius:var(--radius-sm);font:inherit;
  background:#fdfefe;color:var(--ink);transition:border-color .15s, box-shadow .15s}
textarea{min-height:92px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(15,158,121,.14)}
.filebox{border:1.5px dashed var(--line-2);border-radius:var(--radius-sm);padding:16px;background:#fbfcff;font-size:14px;color:var(--muted)}
.filebox input{margin-top:6px}
.chips{display:flex;flex-wrap:wrap;gap:9px}
.chip{position:relative}
.chip input{position:absolute;opacity:0;pointer-events:none}
.chip span{display:inline-block;padding:8px 15px;border:1px solid var(--line-2);border-radius:50px;font-size:13.5px;
  font-weight:600;cursor:pointer;color:var(--ink-soft);user-select:none;background:#fff}
.chip input:checked + span{background:linear-gradient(135deg,var(--teal),var(--teal-2));color:#fff;border-color:transparent}
.help{font-size:12.5px;color:var(--muted);margin-top:6px}
.hidden{display:none}

/* admin table */
.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper)}
table{border-collapse:collapse;width:100%;min-width:720px;font-size:14px}
th{text-align:left;font-size:11.5px;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);font-weight:700;
  padding:12px 14px;border-bottom:1px solid var(--line-2);background:#f7f9fe}
td{padding:12px 14px;border-bottom:1px solid var(--line);color:var(--ink-soft);vertical-align:top}
tr:last-child td{border-bottom:none}
.status{display:inline-block;font-size:11px;font-weight:700;padding:3px 10px;border-radius:50px;text-transform:uppercase;letter-spacing:.04em}
.status.pending{background:#fbf3e2;color:#a9791b;border:1px solid #ecd7a6}
.status.approved{background:#e7f6ee;color:#0e7a45;border:1px solid #b9e4cd}
.status.rejected{background:#fdecec;color:#b52d2d;border:1px solid #f3c4c4}
.smallbtn{font-size:12.5px;padding:6px 12px;border-radius:8px;font-weight:700;border:1px solid var(--line-2);cursor:pointer;background:#fff;color:var(--ink)}
.smallbtn.ok{background:var(--good);color:#fff;border-color:transparent}
.smallbtn.no{background:#fff;color:var(--bad);border-color:#f0c4c4}

/* dual-path cards */
.card.path{display:flex;flex-direction:column;gap:10px;padding:28px}
.card.path .ic{width:52px;height:52px;font-size:26px;border-radius:14px}
.card.path h3{font-size:21px}
.card.path p{flex:1}
.pathcta{display:flex;gap:10px;flex-wrap:wrap;margin-top:8px}
@media(max-width:620px){.section .grid[style*="1fr 1fr"]{grid-template-columns:1fr!important}}
ol.steps{margin:0;padding-left:20px;display:grid;gap:12px;counter-reset:s;list-style:none}
ol.steps li{position:relative;padding-left:40px;color:var(--ink-soft);font-size:15px}
ol.steps li b{color:var(--ink)}
ol.steps li::before{counter-increment:s;content:counter(s);position:absolute;left:0;top:-2px;width:26px;height:26px;
  border-radius:8px;background:rgba(15,158,121,.12);border:1px solid rgba(15,158,121,.28);color:var(--teal);
  font-weight:800;font-size:13px;display:flex;align-items:center;justify-content:center}

/* ===== dashboard ===== */
body.dash{background:#eef2f9}
.dashbar{display:flex;align-items:center;justify-content:space-between;background:var(--navy);padding:11px 20px;position:sticky;top:0;z-index:30}
.dashbar .brand img{height:30px;filter:brightness(0) invert(1)}
.dashbar-r{display:flex;align-items:center;gap:14px}
.dashbar .who{color:#c7cdec;font-size:14px;font-weight:600}
.btn.sm{padding:7px 14px;font-size:13px}
.dashwrap{display:grid;grid-template-columns:230px 1fr;gap:0;max-width:1200px;margin:0 auto;min-height:calc(100vh - 52px)}
.side{background:var(--paper);border-right:1px solid var(--line);padding:18px 14px;display:flex;flex-direction:column;gap:4px}
.navlink{display:flex;align-items:center;gap:11px;padding:11px 13px;border-radius:10px;color:var(--ink-soft);font-weight:650;font-size:14.5px}
.navlink .ni{font-size:17px}
.navlink:hover{background:#f2f5fc}
.navlink.on{background:rgba(15,158,121,.12);color:var(--teal)}
.sidenote{margin-top:auto;padding:12px 13px;color:var(--muted);font-size:12.5px}
.dashmain{padding:28px 30px 60px;min-width:0}
@media(max-width:820px){
  .dashwrap{grid-template-columns:1fr}
  .side{flex-direction:row;flex-wrap:wrap;border-right:none;border-bottom:1px solid var(--line);position:sticky;top:52px;z-index:20}
  .sidenote{display:none}
  .dashmain{padding:20px 16px 50px}
}
.dh{font-size:26px;letter-spacing:-.02em;margin:0 0 4px}
.dsub{color:var(--muted);margin:0 0 18px;font-size:14.5px}

.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:6px 0 18px}
@media(max-width:620px){.stats{grid-template-columns:repeat(2,1fr)}}
.stat{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:16px 18px;display:flex;flex-direction:column;gap:3px}
.stat .sv{font-size:26px;font-weight:800;color:var(--ink);letter-spacing:-.02em}
.stat .sl{font-size:12.5px;color:var(--muted)}
.progress{height:9px;background:#e2e8f4;border-radius:50px;overflow:hidden}
.progress .bar{height:100%;background:linear-gradient(90deg,var(--teal),var(--teal-2));border-radius:50px;transition:width .4s}
.actioncard{display:block;text-decoration:none}
.actioncard h3{color:var(--ink)}
.callout-lite{background:#eef7f3;border:1px solid #cdeadd;border-radius:12px;padding:14px 18px;color:var(--ink-soft);font-size:14.5px}
.callout-lite a{font-weight:700}

/* media studio */
.mblock{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;margin:18px 0}
.mblock h2{font-size:19px;margin:0 0 4px;display:flex;align-items:center;gap:10px}
.tagm{font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--teal);background:rgba(15,158,121,.12);border:1px solid rgba(15,158,121,.28);padding:2px 9px;border-radius:50px}
.uploader{display:flex;flex-direction:column;gap:12px;max-width:520px;margin-top:12px}
.uploader input[type=text]{max-width:520px}
.mediarow{display:flex;gap:16px;align-items:flex-start;flex-wrap:wrap;margin-top:12px}
.vid,.mediarow video{width:340px;max-width:100%;border-radius:12px;background:#000;aspect-ratio:16/9}
.mgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:16px}
.mgrid.photos{grid-template-columns:repeat(4,1fr)}
@media(max-width:700px){.mgrid,.mgrid.photos{grid-template-columns:repeat(2,1fr)}}
.mcard{background:#fbfcff;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.mcard video,.mcard img{width:100%;display:block;aspect-ratio:16/9;object-fit:cover;background:#000}
.mcard.photos img,.mgrid.photos .mcard img{aspect-ratio:1/1}
.mcap{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:9px 12px;font-size:13px;color:var(--ink-soft)}

/* reviews */
.ratebig{display:flex;align-items:baseline;gap:14px;margin:6px 0}
.rbv{font-size:44px;font-weight:800;color:var(--ink);display:flex;align-items:center;gap:6px}
.rbv span{color:#f2b01e;font-size:30px}
.rbl{color:var(--muted)}
.reviewcard{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:16px 18px;margin-bottom:12px}
.rhead{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.stars{color:#f2b01e;letter-spacing:2px}
.rname{font-weight:700;color:var(--ink);font-size:14.5px}
.vbadge{color:var(--good);font-size:12px;font-weight:700}
.rtext{color:var(--ink-soft);margin:8px 0 4px;font-size:14.5px}
.rdate{color:var(--muted);font-size:12px}

/* ===== public tutor profile ===== */
.prof{padding:28px 20px 60px}
.profgrid{display:grid;grid-template-columns:1fr 320px;gap:28px;align-items:start}
@media(max-width:820px){.profgrid{grid-template-columns:1fr}}
.profhead{display:flex;gap:18px;align-items:center;margin-bottom:20px}
.pfoto{width:96px;height:96px;border-radius:18px;object-fit:cover;background:#e8edf7}
.pfoto.ph{display:flex;align-items:center;justify-content:center;font-size:40px;font-weight:800;color:#fff;background:linear-gradient(135deg,var(--navy),#26325f)}
.profhead h1{font-size:28px;margin:0 0 6px;letter-spacing:-.02em}
.ptags{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:8px}
.ptag{font-size:12.5px;font-weight:700;color:var(--teal);background:rgba(15,158,121,.1);border:1px solid rgba(15,158,121,.25);padding:3px 11px;border-radius:50px}
.pmeta{font-size:14px;color:var(--ink-soft)}
.pstars{color:#f2b01e;font-weight:800}
.pmut{color:var(--muted)}
.pintro{width:100%;border-radius:16px;background:#000;aspect-ratio:16/9;margin-bottom:8px}
.pblk{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:20px 22px;margin-top:16px}
.pblk h2{font-size:18px;margin:0 0 10px}
.pblk p{color:var(--ink-soft);margin:0}
.pdetails{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:560px){.pdetails{grid-template-columns:1fr}}
.pdetails div{display:flex;flex-direction:column;gap:2px}
.pdetails b{font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}
.pdetails span{color:var(--ink)}
.pside{position:sticky;top:80px}
.pbook{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:22px;box-shadow:0 12px 30px rgba(16,24,64,.08)}
.prate{font-size:26px;font-weight:800;color:var(--ink);margin-bottom:14px}
.prate span{font-size:14px;font-weight:600;color:var(--muted)}

/* admin extras */
.nbadge{margin-left:auto;background:#e23b3b;color:#fff;font-size:11px;font-weight:800;min-width:20px;height:20px;border-radius:50px;display:inline-flex;align-items:center;justify-content:center;padding:0 6px}
a.stat{text-decoration:none}
.qrow{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 0;border-top:1px solid var(--line)}
.qrow:first-of-type{border-top:none}
.qrow strong{color:var(--ink)}
.details2{display:grid;grid-template-columns:1fr 1fr;gap:2px 24px}
@media(max-width:600px){.details2{grid-template-columns:1fr}}
.drow{display:grid;grid-template-columns:130px 1fr;gap:10px;padding:9px 0;border-top:1px solid var(--line);font-size:14px}
.drow b{color:var(--muted);font-weight:600;font-size:12.5px;text-transform:uppercase;letter-spacing:.03em}
.drow span{color:var(--ink)}
.mediarow-side{display:flex;flex-direction:column;gap:10px;align-items:flex-start}
.status.published{background:#e7f6ee;color:#0e7a45;border:1px solid #b9e4cd}

/* notifications */
.notifbell{position:relative;color:#fff;text-decoration:none;font-size:18px;display:inline-flex;align-items:center}
.notifbell.dark{color:var(--ink)}
.notifbell .nb{position:absolute;top:-6px;right:-9px;background:#e23b3b;color:#fff;font-size:10px;font-weight:800;min-width:16px;height:16px;border-radius:50px;display:flex;align-items:center;justify-content:center;padding:0 4px}
.notifrow{padding:10px 0;border-top:1px solid var(--line);font-size:14px;color:var(--ink-soft)}
.notifrow:first-child{border-top:none}
.notifrow.unread{font-weight:600;color:var(--ink)}

/* tutor availability editor */
.availgrid{display:flex;flex-direction:column;gap:8px;margin:18px 0}
.availrow{display:grid;grid-template-columns:120px 1fr;gap:14px;align-items:center;padding:10px 0;border-top:1px solid var(--line)}
.wdname{font-weight:700;color:var(--ink)}
.blocks{display:flex;flex-wrap:wrap;gap:14px}
.blk{display:inline-flex;align-items:center;gap:6px}
.blk input[type=time]{padding:8px 10px;border:1px solid var(--line-2);border-radius:8px;font:inherit;width:130px}
@media(max-width:560px){.availrow{grid-template-columns:1fr}.blocks{gap:8px}.blk input[type=time]{width:120px}}

/* booking */
.bookingrow{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap}
.datepick{display:flex;gap:10px;overflow-x:auto;padding:6px 2px 12px;margin-top:8px}
.datebtn{flex:0 0 auto;display:flex;flex-direction:column;align-items:center;gap:2px;padding:12px 16px;border:1px solid var(--line-2);border-radius:12px;text-decoration:none;color:var(--ink);font-weight:700;font-size:14px;background:#fff}
.datebtn span{font-size:11px;color:var(--muted);font-weight:600}
.datebtn.on{background:linear-gradient(135deg,var(--teal),var(--teal-2));color:#fff;border-color:transparent}
.datebtn.on span{color:rgba(255,255,255,.85)}
.slots{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:10px;margin-top:6px}
.slotbtn{padding:12px;border:1px solid var(--line-2);border-radius:10px;background:#fff;color:var(--ink);font-weight:700;font-size:14px;cursor:pointer;transition:.15s}
.slotbtn:hover{border-color:var(--teal);background:rgba(15,158,121,.08);color:var(--teal)}
.revform{display:flex;flex-direction:column;gap:8px;margin-top:12px;border-top:1px solid var(--line);padding-top:12px}
.revform label{font-weight:650;font-size:14px}
.revform select{max-width:120px}

.foot{border-top:1px solid var(--line);margin-top:40px;background:var(--paper)}
.footrow{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:22px 0;color:var(--muted);font-size:13px}
.center{text-align:center}
.mt{margin-top:18px}