:root{
  --navy:#082f57;
  --navy-deep:#05233f;
  --navy-soft:#123f68;
  --gold:#d89a3d;
  --gold-light:#efbb69;
  --paper:#fcfaf6;
  --paper-2:#f5f0e7;
  --white:#fff;
  --text:#122235;
  --muted:#6c7682;
  --line:rgba(8,47,87,.12);
  --success:#1f7a55;
  --warning:#b97a18;
  --danger:#a84646;
  --shadow:0 18px 50px rgba(5,35,63,.10);
  --radius:22px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:var(--paper);line-height:1.55}
body.modal-open{overflow:hidden}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
img{display:block;max-width:100%}
.hidden{display:none!important}
.container{width:min(1180px,calc(100% - 36px));margin:0 auto}
.muted{color:var(--muted)}
.eyebrow{margin:0 0 10px;text-transform:uppercase;letter-spacing:.14em;font-size:.74rem;font-weight:900;color:var(--gold)}
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 10px 30px rgba(5,35,63,.05)}
.empty-state{padding:26px 0}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:11px 17px;border-radius:13px;border:1px solid transparent;font-weight:800;transition:transform .18s ease,box-shadow .18s ease,background .18s ease}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:linear-gradient(135deg,var(--gold),var(--gold-light));color:var(--navy-deep);box-shadow:0 10px 24px rgba(216,154,61,.22)}
.btn-dark{background:var(--navy);color:#fff}
.btn-outline{background:transparent;border-color:rgba(8,47,87,.18);color:var(--navy)}
.btn-danger{background:#fff5f4;color:var(--danger);border-color:rgba(168,70,70,.18)}
.btn-small{min-height:38px;padding:8px 12px;font-size:.82rem;border-radius:11px}
.btn-on-dark{color:#fff;border-color:rgba(255,255,255,.35)}
.full-button{width:100%;margin-top:16px}

.site-header{position:sticky;top:0;z-index:40;background:rgba(252,249,243,.94);backdrop-filter:blur(18px);border-bottom:1px solid rgba(8,47,87,.08);box-shadow:0 8px 28px rgba(5,35,63,.04)}
.header-inner{height:76px;display:flex;align-items:center;gap:26px}
.brand{display:flex;align-items:center;gap:11px;min-width:0}
.brand img{width:56px;height:56px;flex:0 0 56px;object-fit:contain;object-position:center;background:transparent}
.brand-copy{display:flex;flex-direction:column;min-width:0}
.brand-copy strong{font-size:1rem;font-weight:900;letter-spacing:.09em;line-height:1.05;white-space:nowrap;color:var(--navy)}
.brand-copy small{margin-top:5px;font-size:.63rem;font-weight:700;letter-spacing:.14em;white-space:nowrap;color:#7c858f}
.main-nav{margin-left:auto;display:flex;align-items:center;gap:23px;font-size:.88rem;font-weight:700;color:#33485f}
.main-nav a:hover{color:var(--navy)}
.header-actions{display:flex;gap:9px}
.menu-btn{display:none;margin-left:auto;width:44px;height:44px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--navy);font-size:1.25rem}
.mobile-nav{display:none;padding:0 18px 16px;background:rgba(252,249,243,.98)}
.mobile-nav a{display:block;padding:11px 0;border-top:1px solid var(--line);font-weight:750}
.mobile-nav.open{display:block}

.hero{position:relative;min-height:670px;display:flex;align-items:center;overflow:hidden;background:var(--navy-deep)}
.hero-bg{position:absolute;inset:0;background:linear-gradient(90deg,rgba(2,17,34,.94) 0%,rgba(2,17,34,.66) 44%,rgba(2,17,34,.16) 100%),linear-gradient(180deg,rgba(2,17,34,.08),rgba(2,17,34,.18)),url("assets/hero.svg") center/cover no-repeat}
.hero-content{position:relative;z-index:1;padding:90px 0;color:#fff;max-width:900px}
.hero .eyebrow{color:var(--gold-light)}
.hero h1{margin:0;max-width:850px;font-family:Georgia,"Times New Roman",serif;font-size:clamp(4.1rem,8vw,7.2rem);line-height:.89;letter-spacing:-.055em;font-weight:700}
.hero-content>p:not(.eyebrow){max-width:690px;margin:28px 0 0;font-size:1.08rem;color:rgba(255,255,255,.82)}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.hero-trust{display:flex;gap:26px;flex-wrap:wrap;margin-top:36px;color:rgba(255,255,255,.72);font-size:.88rem}
.hero-trust strong{color:#fff}

.section{padding:88px 0}
.section-alt{background:var(--paper-2)}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:32px;margin-bottom:34px}
.section-head h2{margin:0;font-family:Georgia,"Times New Roman",serif;font-size:clamp(2.4rem,5vw,4.2rem);line-height:.98;letter-spacing:-.035em;color:var(--navy-deep)}
.section-head>p{max-width:480px;margin:0;color:var(--muted)}
.tours-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.tour-card{overflow:hidden}
.tour-cover{position:relative;aspect-ratio:16/10;background:#0d385c;overflow:hidden}
.tour-cover::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,28,51,.08),rgba(5,28,51,.02) 56%,rgba(5,28,51,.14))}
.tour-cover img{width:100%;height:100%;object-fit:cover;object-position:center}
.tour-badges{position:absolute;z-index:2;left:16px;top:16px;display:flex;gap:8px;flex-wrap:wrap}
.badge{display:inline-flex;align-items:center;min-height:30px;padding:6px 10px;border-radius:999px;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);font-size:.72rem;font-weight:850;color:var(--navy);box-shadow:0 8px 18px rgba(0,0,0,.09)}
.badge.gold{background:var(--gold);color:var(--navy-deep)}
.tour-body{padding:22px}
.tour-body h3{margin:0;font-family:Georgia,"Times New Roman",serif;font-size:1.55rem;letter-spacing:-.025em;color:var(--navy-deep)}
.tour-body>p{margin:6px 0 18px}
.tour-meta{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.tour-meta div{padding:12px;border:1px solid rgba(8,47,87,.07);border-radius:13px;background:linear-gradient(180deg,rgba(8,47,87,.025),rgba(8,47,87,.05))}
.tour-meta span,.detail-stat span{display:block;margin-bottom:4px;font-size:.68rem;text-transform:uppercase;letter-spacing:.1em;font-weight:800;color:var(--muted)}
.tour-meta strong{font-size:.84rem;color:var(--navy)}
.tour-price{display:flex;justify-content:space-between;align-items:end;gap:16px;margin-top:20px}
.price-label{font-size:.73rem}
.price{font-size:1.75rem;font-weight:900;color:var(--navy-deep);line-height:1.05}
.payment-note{display:block;margin-top:6px;max-width:300px;color:#858d96;font-size:.68rem;line-height:1.4;font-weight:500}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.step{padding:28px;background:linear-gradient(180deg,#fff,rgba(255,255,255,.82))}
.step-no{width:42px;height:42px;display:grid;place-items:center;border-radius:50%;background:var(--navy);color:#fff;font-weight:900}
.step h3{margin:20px 0 6px;font-size:1.15rem;color:var(--navy)}
.step p{margin:0}

.instagram-box{display:grid;grid-template-columns:1fr .85fr;overflow:hidden;background:linear-gradient(180deg,rgba(255,255,255,.96),rgba(250,246,237,.96))}
.instagram-copy{padding:46px}
.instagram-copy h2{margin:0;font-family:Georgia,"Times New Roman",serif;font-size:clamp(2.3rem,4vw,4rem);line-height:.98;letter-spacing:-.04em;color:var(--navy-deep);max-width:12ch}
.instagram-copy p.muted{max-width:530px;margin:20px 0 24px}
.instagram-visual{min-height:400px;display:grid;place-items:center;padding:28px;position:relative;overflow:hidden;background:radial-gradient(circle at 50% 38%,rgba(241,183,87,.25),transparent 28%),radial-gradient(circle at 25% 90%,rgba(12,93,126,.55),transparent 38%),linear-gradient(145deg,#041e3a,#07375f 60%,#a76529 145%)}
.instagram-visual::before,.instagram-visual::after{content:"";position:absolute;border:1px solid rgba(238,190,105,.18);border-radius:50%}
.instagram-visual::before{width:390px;height:390px;right:-110px;top:-160px}
.instagram-visual::after{width:270px;height:270px;left:-95px;bottom:-135px}
.instagram-brand-lockup{position:relative;z-index:1;display:grid;justify-items:center;gap:8px;text-align:center;color:#fff}.instagram-brand-lockup img{width:min(245px,72%);height:auto;aspect-ratio:1000/997;object-fit:contain;filter:drop-shadow(0 20px 30px rgba(0,0,0,.2))}.instagram-brand-lockup strong{font-size:1.2rem;letter-spacing:.12em}.instagram-brand-lockup span{font-size:.82rem;color:rgba(255,255,255,.72)}

.site-footer{padding:54px 0 24px;background:linear-gradient(180deg,#072848,#051f39);color:#fff}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr;gap:42px}
.footer-brand .brand-copy strong{color:#fff}
.footer-brand .brand-copy small{color:rgba(255,255,255,.55)}
.footer-grid p{color:rgba(255,255,255,.58)}
.footer-grid h4{margin:0 0 10px;color:var(--gold-light)}
.footer-grid a{color:rgba(255,255,255,.85)}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:42px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);font-size:.78rem;color:rgba(255,255,255,.52)}

.modal{position:fixed;z-index:100;inset:0;display:none;align-items:center;justify-content:center;padding:24px;background:rgba(3,18,33,.72);backdrop-filter:blur(10px)}
.modal.open{display:flex}
.modal-panel{width:min(1220px,100%);max-height:92vh;overflow:auto;border-radius:26px;background:linear-gradient(180deg,#fffdfa,#f8f4ec);box-shadow:0 30px 90px rgba(0,0,0,.32)}
.modal-head{position:sticky;top:0;z-index:4;display:flex;align-items:center;justify-content:space-between;padding:18px 22px;border-bottom:1px solid var(--line);background:rgba(255,253,250,.94);backdrop-filter:blur(14px)}
.modal-head h2{margin:0;font-size:1rem;color:var(--navy)}
.close-btn{width:40px;height:40px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--navy);font-size:1.5rem;line-height:1}
.tour-detail{display:grid;grid-template-columns:1fr 1fr;gap:0}
.tour-detail-left,.tour-detail-right{padding:30px}
.tour-detail-right{border-left:1px solid var(--line)}
.detail-cover{aspect-ratio:16/8.5;overflow:hidden;border-radius:18px;background:var(--navy)}
.detail-cover img{width:100%;height:100%;object-fit:cover}
.detail-title{margin:2px 0 10px;font-family:Georgia,"Times New Roman",serif;font-size:2.4rem;line-height:1;color:var(--navy-deep)}
.detail-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:24px 0}
.detail-stat{padding:14px;border:1px solid var(--line);border-radius:14px;background:#fff}
.detail-stat strong{color:var(--navy)}
.detail-stat .payment-note{margin-top:6px;text-transform:none;letter-spacing:0}
.info-block{padding:16px 0;border-top:1px solid var(--line)}
.info-block h4{margin:0 0 6px;color:var(--navy)}
.info-block p{margin:0;white-space:pre-line;color:var(--muted)}
.seat-title{margin:0 0 12px;font-family:Georgia,"Times New Roman",serif;font-size:1.8rem;color:var(--navy-deep)}
.seat-legend{display:flex;gap:13px;flex-wrap:wrap;margin-bottom:14px;font-size:.76rem;color:var(--muted)}
.legend-item{display:flex;align-items:center;gap:6px}
.legend-dot{width:13px;height:13px;border-radius:4px;background:#fff;border:1px solid var(--line)}
.legend-dot.selected{background:var(--navy)}
.legend-dot.occupied{background:#d9dde1}
.legend-dot.held{background:#f4c76f}
.vehicle-shell{padding:18px;border:1px solid var(--line);border-radius:22px;background:#f7f8f9}
.vehicle-front{margin-bottom:14px;padding:10px 12px;border-radius:12px;background:var(--navy);color:#fff;text-align:center;font-size:.72rem;font-weight:900;letter-spacing:.1em}
.seat-map{display:grid;gap:8px}
.seat-row{display:grid;grid-template-columns:42px 42px 20px 42px 42px;gap:7px;justify-content:center}
.seat{width:42px;height:42px;border:1px solid rgba(8,47,87,.14);border-radius:10px;background:#fff;color:var(--navy);font-size:.75rem;font-weight:850;box-shadow:0 4px 10px rgba(8,47,87,.04)}
.seat:hover:not(:disabled){border-color:var(--navy);transform:translateY(-1px)}
.seat.selected{background:var(--navy)!important;color:#fff!important;border-color:var(--navy)!important;box-shadow:0 8px 18px rgba(8,47,87,.2)}
.seat.occupied{background:#dfe3e7;color:#7b848d;border-color:#d4d9dd}
.seat.held{background:#f5cd7d;color:#6b4a14;border-color:#e6b95f}
.seat.staff{background:#dceaf2;color:#557184;border-style:dashed}
.seat:disabled{cursor:not-allowed;opacity:.9}
.seat-spacer,.aisle{width:100%;height:42px}
.door-marker{margin:5px 0;padding:8px;border:1px dashed rgba(8,47,87,.2);border-radius:10px;text-align:center;font-size:.67rem;font-weight:800;color:var(--muted)}
.reservation-box{margin-top:18px;padding:18px;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:0 12px 30px rgba(8,47,87,.05)}
.selected-summary{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:16px}
.selected-summary>strong{font-size:1.3rem;color:var(--navy)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form-grid .full{grid-column:1/-1}
.reservation-disclaimer{font-size:.78rem;margin:12px 0 0}
.field label{display:block;margin-bottom:6px;font-size:.74rem;font-weight:800;color:#46566a}
.field input,.field select,.field textarea,.reservation-panel-head select{width:100%;min-height:44px;padding:10px 12px;border:1px solid rgba(8,47,87,.15);border-radius:11px;background:#fff;color:var(--text);outline:none}
.field textarea{min-height:112px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus,.reservation-panel-head select:focus{border-color:rgba(8,47,87,.45);box-shadow:0 0 0 3px rgba(8,47,87,.06)}

.toast{position:fixed;z-index:200;left:50%;bottom:24px;transform:translate(-50%,20px);padding:12px 16px;border-radius:13px;background:#071f38;color:#fff;box-shadow:0 14px 35px rgba(0,0,0,.24);opacity:0;pointer-events:none;transition:.2s ease;font-size:.84rem;font-weight:700;text-align:center;max-width:min(520px,calc(100% - 30px))}
.toast.show{opacity:1;transform:translate(-50%,0)}

.admin-body{background:#edf1f5}
.admin-shell{min-height:100vh;display:grid;grid-template-columns:250px minmax(0,1fr)}
.admin-sidebar{position:sticky;top:0;height:100vh;padding:22px 16px;background:linear-gradient(180deg,#072b4d,#061f38);color:#fff}
.admin-brand{display:flex;align-items:center;gap:11px;padding:0 8px 22px;border-bottom:1px solid rgba(255,255,255,.12)}
.admin-brand img{width:52px;height:52px;object-fit:contain;flex:0 0 52px}
.admin-brand strong{display:block;font-size:.96rem;color:#fff}
.admin-brand small{display:block;margin-top:3px;color:rgba(255,255,255,.55)}
.admin-menu{display:grid;gap:6px;margin-top:22px}
.admin-menu button{border:0;background:transparent;color:rgba(255,255,255,.72);text-align:left;padding:12px 13px;border-radius:12px;font-weight:750}
.admin-menu button.active,.admin-menu button:hover{background:rgba(255,255,255,.11);color:#fff}
.admin-main{min-width:0;padding:28px}
.admin-topbar{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:18px}
.admin-topbar h1{margin:0;font-family:Georgia,"Times New Roman",serif;font-size:2rem;color:var(--navy-deep)}
.local-mode-note{margin-bottom:22px;padding:13px 15px;border:1px solid #e6c98f;border-radius:14px;background:#fff8e8;color:#71521e;font-size:.8rem;line-height:1.5}
.local-mode-note code{padding:1px 4px;border-radius:5px;background:rgba(113,82,30,.08)}
.local-mode-note-compact{margin-top:18px}
.admin-section{display:none}
.admin-section.active{display:block}
.admin-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:20px}
.stat-card{padding:18px;border:1px solid rgba(8,47,87,.08);border-radius:17px;background:#fff;box-shadow:0 8px 24px rgba(8,47,87,.04)}
.stat-card span{display:block;font-size:.72rem;font-weight:750;color:var(--muted)}
.stat-card strong{display:block;margin-top:7px;font-size:1.65rem;line-height:1;color:var(--navy-deep)}
.admin-panel{margin-top:18px;border:1px solid rgba(8,47,87,.08);border-radius:20px;background:#fff;box-shadow:0 12px 30px rgba(8,47,87,.05);overflow:hidden}
.admin-section>.admin-panel:first-child{margin-top:0}
.panel-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:17px 20px;border-bottom:1px solid var(--line)}
.panel-head h2{margin:0;font-size:1.05rem;color:var(--navy-deep)}
.panel-subtitle{margin:4px 0 0;font-size:.8rem}
.action-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.activity-list{padding:8px 18px 18px}
.activity-item{padding:10px 0;border-bottom:1px solid var(--line)}
.activity-item:last-child{border-bottom:0}
.activity-item strong{font-size:.76rem;color:var(--navy)}
.table-wrap{width:100%;overflow:auto}
.data-table{width:100%;border-collapse:collapse;min-width:760px}
.data-table th,.data-table td{padding:13px 15px;text-align:left;border-bottom:1px solid var(--line);vertical-align:middle;font-size:.81rem}
.data-table th{font-size:.68rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);background:#fbfcfd}
.data-table tr:last-child td{border-bottom:0}
.status-pill{display:inline-flex;align-items:center;padding:5px 8px;border-radius:999px;font-size:.68rem;font-weight:850}
.status-pill.active{background:#e4f4ec;color:var(--success)}
.status-pill.pending{background:#fff0cf;color:#8a5d14}
.status-pill.closed{background:#f2e6e5;color:#8f4a45}
.admin-form{padding:20px;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.admin-form .full{grid-column:1/-1}
.reservation-panel-head .action-row{justify-content:flex-end}
.reservation-panel-head select{width:auto;min-width:150px;min-height:38px;padding:8px 10px;font-size:.78rem}
.admin-seat-editor{display:grid;grid-template-columns:minmax(330px,430px) minmax(0,1fr);gap:20px;padding:20px}
.admin-reservation-detail{align-self:start;padding:16px;border:1px solid var(--line);border-radius:16px;background:#f8fafb}
.reservation-name{margin:0;color:var(--navy-deep)}
.field-gap{margin-top:12px}
.helper-text{font-size:.76rem;line-height:1.5}
.selected-admin-summary{margin-top:15px;padding:14px;border:1px solid var(--line);border-radius:14px;background:#fff}
.selected-admin-summary>span{font-size:.75rem}
.selected-admin-summary>div{display:flex;justify-content:space-between;gap:12px;margin-top:4px}
.payment-admin-box{margin-top:16px;padding:14px;border:1px solid var(--line);border-radius:14px;background:#fff}
.payment-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:8px 0 14px}
.payment-summary span{padding:9px;border-radius:10px;background:var(--paper-2);font-size:.72rem;color:var(--muted)}
.payment-summary strong{display:block;margin-top:3px;color:var(--navy);font-size:.88rem}
.payment-save{margin-top:10px}
.status-message{margin:12px 0;padding:11px;border-radius:11px;font-size:.76rem}
.status-message-cancelled{border:1px solid #e7c6c2;background:#fff4f2;color:#82413d}
.vehicle-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;padding:18px}
.vehicle-card{padding:16px;border:1px solid var(--line);border-radius:16px;background:#fafbfc}
.vehicle-card h3{margin:0 0 5px;color:var(--navy-deep)}
.vehicle-card p{margin:5px 0}
.vehicle-staff{font-size:.75rem}
.vehicle-mini{display:grid;grid-template-columns:repeat(8,10px);gap:4px;margin:14px 0}
.vehicle-mini span{width:10px;height:10px;border-radius:3px;background:#c8d7e3}

@media(max-width:1100px){
  .main-nav{display:none}
  .menu-btn{display:grid;place-items:center}
  .header-actions{margin-left:auto}
  .tours-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .admin-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .vehicle-cards{grid-template-columns:repeat(2,minmax(0,1fr))}
}

@media(max-width:900px){
  .tour-detail{grid-template-columns:1fr}
  .tour-detail-right{border-left:0;border-top:1px solid var(--line)}
  .instagram-box{grid-template-columns:1fr}
  .instagram-visual{min-height:330px}
  .admin-shell{grid-template-columns:86px minmax(0,1fr)}
  .admin-brand div,.admin-menu button span{display:none}
  .admin-brand{justify-content:center;padding-left:0;padding-right:0}
  .admin-menu button{text-align:center;min-height:44px}
  .admin-seat-editor{grid-template-columns:1fr}
}

@media(max-width:720px){
  .container{width:min(100% - 28px,1180px)}
  .header-inner{height:68px;gap:10px}
  .brand img{width:46px;height:46px;flex-basis:46px}
  .brand-copy strong{font-size:.8rem;letter-spacing:.07em}
  .brand-copy small{font-size:.52rem;letter-spacing:.09em}
  .header-actions .btn-outline{display:none}
  .header-actions .btn-primary{min-height:40px;padding:8px 11px;font-size:.78rem}
  .hero{min-height:600px}
  .hero-content{padding:72px 0}
  .hero h1{font-size:clamp(3.3rem,18vw,5.2rem)}
  .hero-content>p:not(.eyebrow){font-size:.98rem}
  .hero-trust{gap:12px 18px}
  .section{padding:62px 0}
  .section-head{display:block}
  .section-head>p{margin-top:15px}
  .tours-grid,.steps{grid-template-columns:1fr}
  .tour-price{align-items:center}
  .instagram-copy{padding:30px}
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .footer-bottom{display:block}
  .footer-bottom span{display:block;margin-top:6px}
  .modal{padding:0;align-items:stretch}
  .modal-panel{max-height:none;height:100%;border-radius:0}
  .tour-detail-left,.tour-detail-right{padding:22px}
  .detail-stats{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .form-grid .full{grid-column:auto}
  .admin-shell{display:block}
  .admin-sidebar{position:static;height:auto;padding:12px}
  .admin-brand{justify-content:flex-start;border-bottom:0;padding:0 4px 10px}
  .admin-brand div{display:block}
  .admin-menu{display:flex;overflow:auto;margin-top:0;gap:4px}
  .admin-menu button{flex:0 0 auto;padding:9px 11px}
  .admin-menu button span{display:inline}
  .admin-main{padding:16px}
  .admin-topbar{align-items:flex-end}
  .admin-grid{grid-template-columns:1fr 1fr}
  .admin-form{grid-template-columns:1fr}
  .admin-form .full{grid-column:auto}
  .vehicle-cards{grid-template-columns:1fr}
  .panel-head{align-items:flex-start;flex-direction:column}
  .reservation-panel-head .action-row{width:100%}
  .reservation-panel-head select{flex:1 1 140px}
}

@media(max-width:480px){
  .brand-copy{display:none}
  .hero-actions .btn{width:100%}
  .hero-trust{display:grid}
  .tour-meta{grid-template-columns:1fr}
  .tour-price{align-items:flex-start;flex-direction:column}
  .tour-price .btn{width:100%}
  .seat-row{grid-template-columns:39px 39px 17px 39px 39px;gap:5px}
  .seat{width:39px;height:39px}
  .admin-grid{grid-template-columns:1fr}
  .admin-topbar{display:block}
  .admin-topbar .action-row{margin-top:10px}
  .payment-summary{grid-template-columns:1fr}
}

/* Yönetim kimlik doğrulama */
.auth-hidden{display:none!important}
.admin-login{min-height:100vh;display:grid;place-items:center;padding:32px;background:linear-gradient(145deg,#062b4e,#0b3b67)}
.admin-login.hidden{display:none}
.admin-login-card{width:min(440px,100%);background:#fff;border-radius:24px;padding:34px;box-shadow:0 28px 80px rgba(0,0,0,.24)}
.admin-login-card>img{width:78px;height:78px;object-fit:contain;display:block;margin:0 auto 16px}
.admin-login-card h1{margin:4px 0 8px;color:#082f57}
.admin-login-form{display:grid;gap:16px;margin-top:24px}
.admin-session{font-size:.88rem;color:#667085;align-self:center}
@media(max-width:760px){.admin-session{display:none}.admin-login{padding:18px}.admin-login-card{padding:26px 20px;border-radius:20px}}