:root{
  --ink:#3f3934;--muted:#746b63;--paper:#f8f4ee;--deep:#eee5d8;--sand:#c7a887;
  --sand-dark:#98795d;--green:#5f7c68;--red:#b65b53;--white:#fffdf9;--line:rgba(82,65,51,.14);
  --serif:"Iowan Old Style","Baskerville","Times New Roman",serif;
  --sans:"Avenir Next","Helvetica Neue",Arial,sans-serif;
  --shadow:0 24px 70px rgba(77,58,42,.13)
}
*{box-sizing:border-box}
html{background:var(--paper);color:var(--ink);font-family:var(--sans)}
body{margin:0;min-height:100vh}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
.hidden{display:none!important}
.muted{color:var(--muted);line-height:1.65}
.eyebrow{color:var(--sand-dark);font-size:.7rem;font-weight:700;letter-spacing:.22em}
.brand{display:flex;flex-direction:column;align-items:flex-start;line-height:1}
.brand strong{font-family:var(--serif);font-size:1.45rem;font-weight:500;letter-spacing:.22em}
.brand span{font-size:.52rem;letter-spacing:.48em;margin-top:8px}
.brand-light{color:white;position:absolute;top:48px;left:56px}
.login-shell{min-height:100vh;display:grid;grid-template-columns:minmax(420px,1.08fr) minmax(430px,.92fr)}
.login-art{position:relative;overflow:hidden;padding:56px;background:linear-gradient(140deg,rgba(67,57,49,.94),rgba(133,104,79,.88)),url("ilayda-cover.webp") center/cover;display:flex;align-items:flex-end;color:white}
.login-art:after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 35%,rgba(39,31,26,.55))}
.art-copy{position:relative;z-index:2;max-width:650px;margin-bottom:7vh}
.art-copy .eyebrow{color:#ead7c4}
.art-copy h1{font-family:var(--serif);font-size:clamp(3rem,5vw,5.8rem);font-weight:400;line-height:.98;margin:20px 0 24px;letter-spacing:-.035em}
.art-copy p{max-width:510px;font-size:1.05rem;line-height:1.75;color:rgba(255,255,255,.82)}
.art-orbit{position:absolute;width:340px;height:340px;border:1px solid rgba(255,255,255,.18);border-radius:50%;right:-110px;top:12%;z-index:1}
.art-orbit:before,.art-orbit:after{content:"";position:absolute;border:1px solid rgba(255,255,255,.12);border-radius:50%;inset:42px}
.art-orbit:after{inset:84px}
.art-orbit span{position:absolute;width:12px;height:12px;background:#ead7c4;border-radius:50%;left:41px;top:52px;box-shadow:0 0 0 9px rgba(234,215,196,.12)}
.login-panel{display:grid;place-items:center;padding:42px;background:var(--paper)}
.login-card{width:min(470px,100%)}
.mobile-brand{display:none;margin-bottom:64px}
.login-card h2,.modal h2{font-family:var(--serif);font-size:2.5rem;font-weight:400;margin:10px 0 8px}
.account-switch{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:28px 0}
.account-choice{border:1px solid var(--line);background:rgba(255,255,255,.6);border-radius:16px;padding:14px;display:flex;gap:12px;text-align:left;color:var(--ink);transition:.2s}
.account-choice:hover,.account-choice.active{border-color:var(--sand-dark);background:white;box-shadow:0 8px 24px rgba(88,68,51,.08)}
.choice-icon{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:var(--deep);color:var(--sand-dark);font-family:var(--serif);font-size:1.2rem;flex:none}
.account-choice span:last-child{display:flex;flex-direction:column;gap:4px}
.account-choice b{font-size:.82rem}.account-choice small{font-size:.66rem;color:var(--muted)}
label{display:grid;gap:8px;font-size:.75rem;font-weight:650;letter-spacing:.02em;margin:16px 0;color:#584f48}
input,textarea,select{width:100%;border:1px solid var(--line);background:#fffdfa;color:var(--ink);border-radius:12px;padding:14px 15px;outline:none;transition:.2s}
input:focus,textarea:focus,select:focus{border-color:var(--sand-dark);box-shadow:0 0 0 3px rgba(152,121,93,.12)}
.password-field{position:relative;display:block}
.password-field input{padding-right:72px}
.password-field button{position:absolute;right:8px;top:8px;border:0;background:transparent;color:var(--sand-dark);padding:7px;font-size:.72rem}
.primary,.secondary,.ghost{border:0;border-radius:12px;padding:13px 17px;font-weight:700;font-size:.75rem;letter-spacing:.04em}
.primary{background:var(--sand-dark);color:white;box-shadow:0 10px 28px rgba(128,96,69,.18)}
.primary:hover{background:#806349}.secondary{background:var(--deep);color:var(--ink)}.ghost{background:transparent;color:var(--sand-dark)}
.full{width:100%;display:flex;align-items:center;justify-content:space-between;padding:16px 18px;margin-top:24px}
.demo-note{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:.68rem;margin-top:20px}
.demo-note span{width:7px;height:7px;border-radius:50%;background:var(--green)}
.app-shell{min-height:100vh;display:grid;grid-template-columns:258px 1fr;background:#f5f0e9}
.sidebar{height:100vh;position:sticky;top:0;padding:34px 24px 22px;background:#fffdf9;border-right:1px solid var(--line);display:flex;flex-direction:column;z-index:20}
.sidebar nav{display:grid;gap:7px;margin:58px 0 30px}
.nav-button{border:0;background:transparent;color:var(--muted);display:flex;align-items:center;gap:13px;padding:13px 14px;border-radius:12px;text-align:left;font-size:.78rem;font-weight:650}
.nav-button .nav-icon{width:26px;text-align:center;font-size:1rem}
.nav-button:hover,.nav-button.active{background:var(--deep);color:var(--ink)}
.nav-button.active{box-shadow:inset 3px 0 var(--sand-dark)}
.sidebar-footer{margin-top:auto;padding-top:20px;border-top:1px solid var(--line);display:grid;grid-template-columns:38px 1fr 34px;gap:10px;align-items:center}
.sidebar-footer strong,.sidebar-footer small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sidebar-footer strong{font-size:.73rem}.sidebar-footer small{font-size:.62rem;color:var(--muted);margin-top:3px}
.sidebar-avatar,.avatar{display:grid;place-items:center;border-radius:50%;background:var(--sand);color:white;font-family:var(--serif)}
.sidebar-avatar{width:38px;height:38px}.avatar{width:42px;height:42px}
.icon-button{border:0;background:transparent;color:var(--muted);width:34px;height:34px;border-radius:50%}
.icon-button:hover{background:var(--deep)}
.content{padding:38px 4vw 64px;min-width:0}
.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:34px}
.topbar h1{font-family:var(--serif);font-size:2.45rem;font-weight:400;margin:7px 0 0}
.top-actions{display:flex;align-items:center;gap:18px;color:var(--muted);font-size:.72rem}
.mobile-header{display:none}
.hero-card{background:linear-gradient(120deg,#403932,#7f674f);color:white;border-radius:24px;padding:30px 34px;display:grid;grid-template-columns:1.5fr 1fr;align-items:center;overflow:hidden;position:relative;box-shadow:var(--shadow)}
.hero-card:after{content:"";position:absolute;width:260px;height:260px;border:1px solid rgba(255,255,255,.15);border-radius:50%;right:-80px;top:-90px;box-shadow:0 0 0 42px rgba(255,255,255,.04),0 0 0 84px rgba(255,255,255,.03)}
.hero-card h2{font-family:var(--serif);font-size:2.25rem;font-weight:400;margin:8px 0}
.hero-card p{color:rgba(255,255,255,.7);margin:0}
.hero-next{position:relative;z-index:2;border-left:1px solid rgba(255,255,255,.18);padding-left:34px}
.hero-next span{display:block;color:#e7d2bc;font-size:.68rem;letter-spacing:.13em}
.hero-next strong{display:block;font-family:var(--serif);font-size:1.6rem;font-weight:400;margin:9px 0 4px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:18px 0}
.stat-card,.panel-card{background:var(--white);border:1px solid var(--line);border-radius:19px;padding:22px;box-shadow:0 10px 35px rgba(72,55,42,.045)}
.stat-top{display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:.7rem}
.stat-icon{width:34px;height:34px;border-radius:10px;background:var(--deep);display:grid;place-items:center;color:var(--sand-dark)}
.stat-value{font-family:var(--serif);font-size:2.25rem;margin:17px 0 4px}
.stat-help{font-size:.65rem;color:var(--muted)}
.grid-two{display:grid;grid-template-columns:1.35fr .85fr;gap:18px;margin-top:18px}
.section-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}
.section-head h2{font-family:var(--serif);font-size:1.45rem;font-weight:400;margin:0}
.section-head p{margin:3px 0 0;font-size:.68rem;color:var(--muted)}
.booking-list,.report-list,.member-list{display:grid;gap:10px}
.booking-row,.report-row,.member-row{border:1px solid var(--line);border-radius:14px;padding:14px;display:grid;align-items:center;gap:12px;background:#fff}
.booking-row{grid-template-columns:54px 1fr auto}
.date-box{width:54px;height:54px;border-radius:12px;background:var(--deep);display:grid;place-items:center;text-align:center;color:var(--sand-dark)}
.date-box b{font-family:var(--serif);font-size:1.35rem;line-height:1}.date-box span{font-size:.55rem;letter-spacing:.12em}
.row-title{font-size:.78rem;font-weight:700;margin-bottom:5px}.row-meta{font-size:.65rem;color:var(--muted)}
.badge{display:inline-flex;align-items:center;border-radius:99px;padding:6px 9px;font-size:.59rem;font-weight:700}
.badge.approved{background:#e8f0ea;color:#4e7359}.badge.pending{background:#f5ead8;color:#956c34}
.badge.completed{background:#e8e5f2;color:#625781}.badge.cancelled,.badge.rejected{background:#f4e5e3;color:#a04f48}
.link-button{border:0;background:transparent;color:var(--sand-dark);font-weight:700;font-size:.65rem;padding:6px}
.report-row{grid-template-columns:38px 1fr auto}
.report-mark{width:38px;height:38px;border-radius:11px;background:#f0e5d8;display:grid;place-items:center;color:var(--sand-dark)}
.empty{padding:28px;text-align:center;border:1px dashed var(--line);border-radius:14px;color:var(--muted);font-size:.75rem}
.toolbar{display:flex;gap:10px;justify-content:flex-end;margin-bottom:18px}
.admin-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.member-row{grid-template-columns:44px 1fr auto}
.member-avatar{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:var(--deep);font-family:var(--serif);color:var(--sand-dark)}
.session-pill{font-family:var(--serif);font-size:1.25rem;text-align:center}.session-pill small{display:block;font-family:var(--sans);font-size:.55rem;color:var(--muted)}
.admin-booking{grid-template-columns:46px 1fr auto}
.action-group{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}
.mini-button{border:1px solid var(--line);background:white;border-radius:8px;padding:7px 9px;font-size:.6rem;color:var(--ink)}
.mini-button:hover{border-color:var(--sand-dark)}.mini-button.success{background:#e8f0ea;color:#4d7057}.mini-button.danger{color:var(--red)}
.modal{border:0;border-radius:22px;padding:0;background:var(--paper);color:var(--ink);box-shadow:var(--shadow);width:min(520px,calc(100vw - 28px))}
.modal::backdrop{background:rgba(50,42,36,.55);backdrop-filter:blur(5px)}
.modal form{padding:30px;position:relative}
.modal-close{position:absolute;right:18px;top:17px;border:0;background:var(--deep);width:34px;height:34px;border-radius:50%;font-size:1.2rem;color:var(--muted)}
.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:22px}
.toast{position:fixed;left:50%;top:20px;transform:translate(-50%,-20px);background:#403a35;color:white;border-radius:12px;padding:12px 18px;z-index:100;opacity:0;pointer-events:none;transition:.25s;font-size:.75rem;box-shadow:var(--shadow)}
.toast.show{opacity:1;transform:translate(-50%,0)}.toast.error{background:#984f48}
.detail-copy{line-height:1.75;color:var(--muted);font-size:.78rem;background:#faf6f0;border-radius:12px;padding:15px;margin-top:10px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form-grid label{min-width:0}
.stat-money{font-family:var(--serif);font-size:1.75rem;margin:17px 0 4px}
.stat-date{font-family:var(--serif);font-size:1.25rem;margin:17px 0 4px}
.period-card{display:grid;grid-template-columns:auto 1fr;gap:13px 18px;align-items:center;background:#faf6f0;border-radius:14px;padding:18px}
.period-card span{font-size:.58rem;letter-spacing:.14em;color:var(--sand-dark)}
.period-card strong{font-family:var(--serif);font-size:1rem;font-weight:500}
.row-note{font-size:.62rem;color:var(--muted);line-height:1.55;margin-top:5px}
.timeline-list{display:grid;gap:0}
.timeline-row{display:grid;grid-template-columns:24px 1fr auto;gap:14px;align-items:center;padding:16px 0;border-bottom:1px solid var(--line)}
.timeline-row:last-child{border-bottom:0}
.timeline-dot{width:12px;height:12px;border-radius:50%;background:var(--sand);box-shadow:0 0 0 6px var(--deep)}
.member-manage{grid-template-columns:44px minmax(210px,1fr) minmax(300px,auto)}
.member-manage.passive{background:#f8f4f1;opacity:.78}
.member-actions{display:flex;align-items:center;justify-content:flex-end;gap:6px;flex-wrap:wrap}
.filter-card{background:var(--white);border:1px solid var(--line);border-radius:19px;padding:16px 20px;display:grid;grid-template-columns:minmax(150px,1fr) minmax(150px,1fr) auto auto;gap:12px;align-items:end}
.filter-card label{margin:0}
.payment-list{display:grid;gap:10px}
.payment-row{display:grid;grid-template-columns:42px 1fr auto;align-items:center;gap:13px;padding:14px;border:1px solid var(--line);border-radius:14px;background:#fff}
.payment-icon{width:42px;height:42px;display:grid;place-items:center;border-radius:12px;background:#e8f0ea;color:var(--green);font-family:var(--serif);font-size:1.15rem}
.payment-amount{font-family:var(--serif);font-size:1.05rem;color:var(--green);white-space:nowrap}
.message-layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:18px;align-items:start}
.conversation-list{background:var(--white);border:1px solid var(--line);border-radius:19px;padding:14px;display:grid;gap:8px}
.conversation-list label{margin:0 0 8px}
.conversation-person{border:0;background:transparent;border-radius:12px;padding:10px;display:grid;grid-template-columns:40px 1fr;gap:10px;align-items:center;text-align:left;color:var(--ink)}
.conversation-person:hover,.conversation-person.active{background:var(--deep)}
.conversation-person .member-avatar{width:40px;height:40px}
.conversation-person b,.conversation-person small{display:block}.conversation-person b{font-size:.72rem}.conversation-person small{font-size:.6rem;color:var(--muted);margin-top:3px}
.chat-panel{padding:0;overflow:hidden}
.chat-panel>.section-head{padding:22px 22px 0}
.message-thread{height:min(58vh,560px);min-height:360px;overflow:auto;padding:22px;display:flex;flex-direction:column;gap:10px;background:linear-gradient(180deg,#fbf8f4,#f6efe7)}
.message-row{display:flex;justify-content:flex-start}
.message-row.mine{justify-content:flex-end}
.message-bubble{max-width:min(78%,560px);background:#fff;border:1px solid var(--line);border-radius:4px 16px 16px 16px;padding:11px 13px;box-shadow:0 5px 18px rgba(72,55,42,.05)}
.message-row.mine .message-bubble{background:#8e7057;color:#fff;border:0;border-radius:16px 4px 16px 16px}
.message-bubble strong{font-size:.62rem}.message-bubble p{font-size:.76rem;line-height:1.6;margin:4px 0;white-space:pre-wrap}.message-bubble small{font-size:.55rem;color:var(--muted)}
.message-row.mine .message-bubble small{color:rgba(255,255,255,.7)}
.message-composer{display:grid;grid-template-columns:1fr auto;gap:10px;padding:14px;border-top:1px solid var(--line);background:var(--white)}
.message-composer textarea{resize:none;margin:0}
.notification-list{display:grid;gap:9px}
.notification-row{display:grid;grid-template-columns:40px 1fr auto;align-items:center;gap:12px;padding:14px;border:1px solid var(--line);border-radius:14px;background:#fff}
.notification-row.unread{border-color:rgba(152,121,93,.45);background:#fffaf4;box-shadow:inset 3px 0 var(--sand-dark)}
.notification-row small{display:block;margin-top:6px;color:var(--muted);font-size:.56rem}
.notification-icon{width:40px;height:40px;border-radius:12px;background:var(--deep);display:grid;place-items:center;color:var(--sand-dark)}
.push-card{margin-bottom:18px;padding:24px 26px;border-radius:20px;background:linear-gradient(120deg,#403932,#7f674f);color:#fff;display:flex;justify-content:space-between;align-items:center;gap:22px;box-shadow:var(--shadow)}
.push-card h2{font-family:var(--serif);font-weight:400;font-size:1.65rem;margin:6px 0}.push-card p{margin:0;color:rgba(255,255,255,.72);font-size:.72rem}.push-card .eyebrow{color:#ead7c4}.push-card .secondary{background:#fff;color:var(--ink)}
.wide-modal{width:min(760px,calc(100vw - 28px))}
.modal-scroll{max-height:55vh;overflow:auto;margin-top:20px;padding-right:4px}
@media(max-width:980px){
  .login-shell{grid-template-columns:1fr}.login-art{display:none}.mobile-brand{display:flex}
  .sidebar{position:fixed;left:-270px;transition:.25s}.sidebar.open{left:0;box-shadow:20px 0 60px rgba(47,39,33,.18)}
  .app-shell{grid-template-columns:1fr}.mobile-header{display:flex;height:72px;padding:18px 22px;background:var(--white);align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}
  .content{padding:28px 22px 50px}.grid-two,.admin-grid{grid-template-columns:1fr}.stats{grid-template-columns:repeat(3,1fr)}
  .member-manage{grid-template-columns:44px 1fr}.member-manage .member-actions{grid-column:1/-1;justify-content:flex-start}
  .message-layout{grid-template-columns:1fr}.conversation-list{grid-template-columns:repeat(2,minmax(0,1fr))}.conversation-list label{grid-column:1/-1}.conversation-person:nth-of-type(n+5){display:none}
  .filter-card{grid-template-columns:1fr 1fr}.filter-card button{width:100%}
}
@media(max-width:620px){
  .login-panel{padding:28px 20px}.mobile-brand{margin-bottom:48px}.login-card h2{font-size:2rem}.account-switch{grid-template-columns:1fr}
  .topbar{align-items:flex-start}.top-actions span{display:none}.topbar h1{font-size:2rem}
  .hero-card{grid-template-columns:1fr;padding:25px}.hero-next{border-left:0;border-top:1px solid rgba(255,255,255,.15);padding:20px 0 0;margin-top:22px}
  .stats{grid-template-columns:1fr}.stat-card{display:grid;grid-template-columns:1fr auto;align-items:center}.stat-value{grid-row:1/3;grid-column:2;margin:0}
  .booking-row{grid-template-columns:48px 1fr}.booking-row>div:last-child{grid-column:2}.admin-booking{grid-template-columns:44px 1fr}.admin-booking .action-group{grid-column:1/-1;justify-content:flex-start}
  .toolbar{justify-content:stretch}.toolbar button{flex:1}
  .form-grid,.filter-card{grid-template-columns:1fr}
  .member-manage{grid-template-columns:38px 1fr}.member-manage .member-avatar{width:38px;height:38px}.member-actions{display:grid;grid-template-columns:1fr 1fr}.member-actions .session-pill{grid-column:1/-1;text-align:left}
  .message-layout{gap:12px}.conversation-list{display:block}.conversation-person{display:none}.message-thread{height:50vh;min-height:330px;padding:14px}.message-bubble{max-width:88%}.message-composer{grid-template-columns:1fr}.message-composer button{width:100%}
  .push-card{align-items:flex-start;flex-direction:column;padding:22px}.push-card button{width:100%}
  .notification-row{grid-template-columns:36px 1fr}.notification-row>.link-button{grid-column:2;justify-self:start}.notification-icon{width:36px;height:36px}
  .payment-row{grid-template-columns:36px 1fr}.payment-icon{width:36px;height:36px}.payment-amount{grid-column:2}
}