:root{--bg:#071018;--card:#10202c;--card2:#173244;--line:#294253;--text:#fff;--muted:#a9bac5;--accent:#20d4c1;--wa:#25d366;--danger:#ff5d7a}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}body{margin:0;background:linear-gradient(180deg,#071018,#0a1722);color:var(--text);font-family:Arial,sans-serif}
.site-header{position:sticky;top:0;z-index:20;background:#071018ed;border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}
.nav-wrap{max-width:1100px;margin:auto;padding:11px 15px;display:flex;align-items:center;gap:14px}.brand{color:#fff;text-decoration:none;font-weight:900;font-size:20px}.brand span{color:var(--accent)}
.main-nav{display:flex;gap:7px;flex:1;flex-wrap:wrap}.main-nav a{color:var(--muted);text-decoration:none;background:var(--card2);padding:9px 11px;border-radius:10px;font-size:13px;font-weight:800}.main-nav a.active{background:var(--accent);color:#04221f}
.user-box{display:flex;gap:8px;align-items:center;font-size:12px}.mini{border:0;border-radius:9px;padding:8px 10px;text-decoration:none;font-weight:800}
.app{max-width:760px;margin:auto;padding:16px 15px 50px}.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:15px;margin-bottom:12px;box-shadow:0 12px 28px #0002}
.hero{padding:24px}.hero h1{font-size:30px;line-height:1.12;margin:7px 0}.eyebrow{color:var(--accent);font-weight:900;text-transform:uppercase;font-size:12px;letter-spacing:.12em}
h1{font-size:23px}h2{font-size:18px;margin:0 0 12px}.grid{display:grid;grid-template-columns:1fr 1fr;gap:9px}.full{grid-column:1/-1}.end{display:flex;align-items:end}
label{display:block;color:var(--muted);font-size:12px;margin:9px 0 5px}input,select{width:100%;padding:12px;border-radius:10px;border:1px solid var(--line);background:#08151e;color:#fff;font-size:16px}
.btn{border:0;border-radius:12px;padding:13px;font-size:15px;font-weight:900;cursor:pointer}.block{width:100%;margin-top:9px}.primary{background:var(--accent);color:#04221f}.secondary{background:var(--card2);color:#fff}.whatsapp{background:var(--wa);color:#062c15}.danger{background:var(--danger);color:#fff}
.sessions{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:10px}.session{border:0;border-radius:11px;padding:12px;background:var(--card2);color:#fff;font-weight:900}.session.active{background:var(--accent);color:#04221f}.session.full{background:var(--danger)}
.counter{display:grid;grid-template-columns:1fr 52px 60px 52px;align-items:center;gap:8px;background:#091720;border-radius:13px;padding:10px}.counter span{display:block;color:var(--muted);font-size:12px}.counter button{height:46px;border:0;border-radius:10px;background:var(--card2);color:#fff;font-size:26px}.counter b{text-align:center;font-size:25px}
.canoe{background:#091720;border-radius:13px;padding:10px;margin-top:9px}.canoe h3{margin:0 0 8px;font-size:15px}.riders{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}.riders button{border:1px solid var(--line);border-radius:9px;padding:10px 5px;background:var(--card2);color:#fff;font-weight:800}.riders button.active{background:var(--accent);color:#04221f}.riders button:disabled{opacity:.35}
.total{background:#0b2d2a;border:1px solid var(--accent);border-radius:12px;padding:11px;text-align:center;margin-top:10px}.total b{display:block;font-size:27px}.participant{display:grid;grid-template-columns:180px 1fr;gap:8px;align-items:center;background:#091720;padding:9px;border-radius:11px;margin-bottom:8px}.participant strong{font-size:12px;color:var(--accent)}
.summary{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:12px}.summary>div{background:var(--card);border:1px solid var(--line);border-radius:13px;padding:12px;text-align:center}.summary b{display:block;font-size:22px}.summary span{font-size:11px;color:var(--muted)}
.reservation{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:13px;margin-bottom:10px}.meta{color:var(--muted);font-size:13px;line-height:1.55}.actions{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin-top:9px}
.finance-row{display:grid;grid-template-columns:100px 90px 1fr 120px 70px;gap:7px;padding:10px 0;border-bottom:1px solid var(--line);align-items:center;font-size:13px}
.message{color:var(--muted);line-height:1.5}.alert{padding:12px;border-radius:10px}.error{background:#4d1824}.success{background:#0b2d2a}.narrow{max-width:480px;margin:40px auto}.user-install{background:#091720;padding:12px;border-radius:12px;margin-bottom:10px}
canvas{width:100%;display:block;background:#091720;border-radius:12px}
@media(max-width:760px){.nav-wrap{align-items:flex-start;flex-direction:column}.user-box{width:100%;justify-content:space-between}.main-nav{width:100%;display:grid;grid-template-columns:1fr 1fr}.grid,.summary{grid-template-columns:1fr}.participant{grid-template-columns:1fr}.finance-row{grid-template-columns:1fr 1fr}.hero h1{font-size:25px}}

.hero-splash{position:relative;overflow:hidden;background:radial-gradient(circle at top right,#1be5d1 0,#10202c 36%,#0a1722 100%)}
.hero-splash::after{content:"";position:absolute;inset:auto -80px -120px auto;width:280px;height:280px;background:rgba(32,212,193,.08);border-radius:50%}
.hero-grid{display:grid;grid-template-columns:1.35fr .8fr;gap:18px;align-items:center}
.hero-text{max-width:680px;line-height:1.55;color:#dce7ee}.short{max-width:480px}
.hero-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.hero-badges span{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.08);padding:8px 10px;border-radius:999px;font-size:12px;font-weight:700}
.hero-side{display:grid;gap:10px}.mini-stat{background:rgba(6,17,26,.78);border:1px solid var(--line);padding:16px;border-radius:16px;box-shadow:0 10px 22px rgba(0,0,0,.18)}
.mini-stat b{display:block;font-size:25px;color:var(--accent)}.mini-stat span{font-size:12px;color:#bdd0da}
.pricing-box{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:12px}.pricing-box>div{background:linear-gradient(180deg,#0c1823,#0a2226);border:1px solid rgba(32,212,193,.22);border-radius:14px;padding:14px;text-align:center}.pricing-box small{display:block;color:var(--muted);margin-bottom:5px}.pricing-box strong{font-size:26px;color:var(--accent)}
.pay-switch{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:12px}.pay-option{border:1px solid var(--line);background:#091720;color:#fff;border-radius:12px;padding:14px;font-size:15px;font-weight:900;cursor:pointer}.pay-option.active{background:var(--accent);color:#04221f}
.eft-box{margin-top:12px;background:linear-gradient(180deg,#0b2030,#0d1c25);border:1px solid rgba(32,212,193,.35);border-radius:14px;padding:14px}.eft-box h3{margin-top:0;margin-bottom:10px}.eft-box p{margin:6px 0}.action-card{box-shadow:0 18px 35px rgba(0,0,0,.22)}
@media(max-width:760px){.hero-grid,.pricing-box{grid-template-columns:1fr}.hero-side{grid-template-columns:1fr 1fr 1fr}}
@media(max-width:560px){.hero-side,.pay-switch{grid-template-columns:1fr}}

.finance-summary{grid-template-columns:repeat(3,1fr)}
.payment-actions{grid-template-columns:repeat(3,1fr)}
@media(max-width:600px){.finance-summary,.payment-actions{grid-template-columns:1fr}}

/* 2026-07-17 sade anasayfa ve gizli yönetim menüsü */
.site-header.is-public .nav-wrap{justify-content:space-between}
.site-header.is-public .brand{font-size:18px}
.site-header.is-public .user-box{margin-left:auto}
.site-header.is-admin .main-nav{display:flex}
.simple-title-card{padding:22px 22px 18px;border:1px solid rgba(32,212,193,.18);background:linear-gradient(180deg,#10202c,#0b1721)}
.simple-title-wrap h1{margin:6px 0 6px;font-size:42px;line-height:1.05}
.simple-subtitle{margin:0;color:var(--muted);font-size:16px}
.app-public{padding-top:18px}
@media(max-width:760px){
  .simple-title-wrap h1{font-size:32px}
}

.sub-heading{margin:18px 0 9px;font-size:15px}
.photo-switch{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.photo-option{border:1px solid var(--line);background:#091720;color:#fff;border-radius:12px;padding:14px;font-size:15px;font-weight:900;cursor:pointer;text-align:left}
.photo-option small{display:block;color:var(--muted);font-size:11px;margin-top:5px;font-weight:normal}
.photo-option.active{background:var(--accent);color:#04221f}
.photo-option.active small{color:#063a35}
input[type="date"]{cursor:pointer;color-scheme:dark}
@media(max-width:560px){.photo-switch{grid-template-columns:1fr}}

.modal-backdrop[hidden]{display:none}.modal-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.72);z-index:9999;padding:20px;overflow:auto}.modal-card{max-width:780px;margin:20px auto;background:#10202c;border:1px solid #294253;border-radius:18px;padding:20px}.modal-head{display:flex;align-items:center;justify-content:space-between;gap:15px}.modal-open{overflow:hidden}textarea{width:100%;box-sizing:border-box;border:1px solid var(--line);background:#08151e;color:#fff;border-radius:10px;padding:12px}.reservation-actions{grid-template-columns:repeat(4,1fr)}.users-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.user-row{display:grid;grid-template-columns:2fr 1fr .7fr 1fr;gap:10px;align-items:center;padding:12px 0;border-bottom:1px solid var(--line)}.user-row span{display:block;color:var(--muted);font-size:12px;margin-top:3px}@media(max-width:700px){.reservation-actions,.users-grid,.user-row{grid-template-columns:1fr}}