:root {
  --orange:#ff5d00;
  --orange-2:#ff7a16;
  --purple:#48179d;
  --purple-2:#6724c7;
  --ink:#171529;
  --muted:#726f80;
  --line:#e9e6ef;
  --soft:#f7f6fb;
  --success:#138a5b;
  --danger:#c63745;
  --warning:#b96d00;
  --white:#fff;
  --shadow:0 16px 45px rgba(43,28,74,.10);
  --shadow-sm:0 6px 22px rgba(43,28,74,.08);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
*{box-sizing:border-box}
html,body,#app{margin:0;min-height:100%;background:#f7f6fb;color:var(--ink)}
body{min-height:100vh}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.hidden{display:none!important}
.muted{color:var(--muted)}
.small{font-size:.82rem}.tiny{font-size:.74rem}
.text-right{text-align:right}.text-center{text-align:center}

/* Login */
.login-page{min-height:100vh;display:grid;grid-template-columns:minmax(420px,52%) minmax(420px,48%);background:#fff}
.login-brand{position:relative;overflow:hidden;background:linear-gradient(145deg,#fff6ee,#f4efff 58%,#ebe5ff)}
.login-brand:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.04),rgba(255,255,255,.88) 96%);pointer-events:none}
.login-board{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:44% top;opacity:.92;transform:scale(1.02)}
.login-brand-copy{position:absolute;z-index:2;left:8%;right:12%;bottom:7%;padding:26px;border:1px solid rgba(255,255,255,.78);background:rgba(255,255,255,.86);backdrop-filter:blur(18px);border-radius:24px;box-shadow:var(--shadow)}
.login-brand-copy h1{font-size:2rem;margin:0 0 8px;color:var(--purple);letter-spacing:-.03em}
.login-brand-copy p{margin:0;line-height:1.55;color:#504a5f}
.login-form-side{display:flex;align-items:center;justify-content:center;padding:48px;background:#fff}
.login-card{width:min(480px,100%)}
.login-logo{width:310px;max-width:75%;display:block;margin:0 0 24px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.78rem;font-weight:800;text-transform:uppercase;letter-spacing:.11em;color:var(--purple);background:#f0eaff;border-radius:999px;padding:8px 11px}
.login-card h2{font-size:2.2rem;letter-spacing:-.04em;margin:18px 0 10px}
.login-card>p{color:var(--muted);margin:0 0 28px;line-height:1.55}
.persona-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:22px}
.persona{border:1px solid var(--line);background:white;border-radius:16px;padding:14px 10px;text-align:center;color:#5b5668;transition:.2s}
.persona:hover{border-color:#c9b5f7;transform:translateY(-1px)}
.persona.active{border-color:var(--purple);background:#f7f2ff;color:var(--purple);box-shadow:0 0 0 3px rgba(72,23,157,.07)}
.persona strong{display:block;font-size:.86rem;margin-top:7px}
.field{display:flex;flex-direction:column;gap:7px;margin-bottom:16px}
.field label{font-size:.8rem;font-weight:800;color:#504a5f}
.input,.select,.textarea{width:100%;border:1px solid #dcd7e5;background:#fff;border-radius:13px;padding:12px 13px;outline:none;transition:.18s;color:var(--ink)}
.input:focus,.select:focus,.textarea:focus{border-color:var(--purple);box-shadow:0 0 0 4px rgba(72,23,157,.08)}
.textarea{min-height:100px;resize:vertical}
.input-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.btn{border:0;border-radius:13px;padding:11px 16px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:.18s}
.btn:hover{transform:translateY(-1px)}
.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}
.btn-primary{background:linear-gradient(135deg,var(--orange),#ff7610);color:white;box-shadow:0 9px 22px rgba(255,93,0,.24)}
.btn-purple{background:linear-gradient(135deg,var(--purple),var(--purple-2));color:white}
.btn-ghost{background:#fff;border:1px solid var(--line);color:#504a5f}
.btn-danger{background:#fff0f1;color:var(--danger);border:1px solid #f5c6cc}
.btn-success{background:#ecfbf4;color:var(--success);border:1px solid #bcead4}
.btn-sm{padding:8px 11px;border-radius:10px;font-size:.78rem}
.btn-block{width:100%}
.otp-step{display:flex;gap:8px;align-items:center}
.login-foot{font-size:.75rem;color:#8c8797;margin-top:18px;line-height:1.5}

/* App shell */
.shell{min-height:100vh;display:grid;grid-template-columns:260px 1fr}
.sidebar{position:sticky;top:0;height:100vh;background:linear-gradient(180deg,#251050 0%,#3d1588 55%,#4f1a9d 100%);color:white;padding:22px 14px;display:flex;flex-direction:column;z-index:20;box-shadow:8px 0 28px rgba(34,14,72,.12)}
.side-logo-wrap{background:white;border-radius:16px;padding:10px 13px;margin:0 4px 20px;box-shadow:0 8px 20px rgba(0,0,0,.08)}
.side-logo{width:200px;display:block;margin:auto}
.side-context{padding:0 10px 14px;border-bottom:1px solid rgba(255,255,255,.12);margin-bottom:13px}
.side-context .role{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:#d7c9ff;font-weight:800}
.side-context .name{font-size:.95rem;font-weight:800;margin-top:5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.nav-label{font-size:.66rem;text-transform:uppercase;letter-spacing:.13em;color:#bca9e9;padding:12px 12px 7px;font-weight:800}
.nav{display:flex;flex-direction:column;gap:3px;overflow:auto;padding-right:2px}
.nav-item{display:flex;align-items:center;gap:11px;border-radius:12px;padding:10px 12px;color:#e6ddfb;font-weight:650;font-size:.88rem;transition:.18s}
.nav-item:hover{background:rgba(255,255,255,.09);color:white}
.nav-item.active{background:white;color:var(--purple);box-shadow:0 8px 20px rgba(19,5,53,.18)}
.nav-icon{width:19px;height:19px;display:grid;place-items:center;flex:0 0 19px}
.nav-icon svg{width:19px;height:19px;stroke:currentColor;fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.side-bottom{margin-top:auto;padding:12px 7px 3px}
.user-pill{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.12);padding:10px;border-radius:14px;display:flex;align-items:center;gap:9px}
.avatar{width:35px;height:35px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--orange),#ff8e38);font-weight:900;color:white}
.user-pill .meta{min-width:0;flex:1}.user-pill .meta strong,.user-pill .meta span{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-pill .meta strong{font-size:.78rem}.user-pill .meta span{font-size:.68rem;color:#cbbdeb;margin-top:2px}
.logout-btn{border:0;background:transparent;color:#e2d7ff;padding:5px}
.main{min-width:0}
.topbar{height:76px;position:sticky;top:0;z-index:15;background:rgba(247,246,251,.91);backdrop-filter:blur(18px);border-bottom:1px solid rgba(225,221,233,.9);display:flex;align-items:center;gap:18px;padding:0 28px}
.mobile-menu{display:none}
.page-title{min-width:0}.page-title h1{font-size:1.22rem;margin:0;letter-spacing:-.02em}.page-title p{font-size:.75rem;color:var(--muted);margin:3px 0 0}
.top-spacer{flex:1}
.context-select{display:flex;align-items:center;gap:8px;background:white;border:1px solid var(--line);border-radius:12px;padding:5px 8px 5px 11px;box-shadow:var(--shadow-sm)}
.context-select span{font-size:.72rem;color:var(--muted);font-weight:700}
.context-select select{border:0;outline:0;background:transparent;max-width:220px;font-weight:800;color:#3d3749;padding:5px}
.content{padding:26px 28px 45px;max-width:1600px;margin:0 auto}

/* Cards & layout */
.grid{display:grid;gap:18px}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-main{grid-template-columns:minmax(0,1.55fr) minmax(320px,.85fr)}
.card{background:white;border:1px solid #ebe8f0;border-radius:20px;box-shadow:var(--shadow-sm);padding:20px}
.card-head{display:flex;align-items:flex-start;gap:12px;margin-bottom:16px}.card-head h3{margin:0;font-size:1rem;letter-spacing:-.01em}.card-head p{margin:4px 0 0;font-size:.77rem;color:var(--muted)}.card-head .actions{margin-left:auto;display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.stat{padding:18px;position:relative;overflow:hidden}.stat:after{content:"";position:absolute;right:-28px;top:-28px;width:95px;height:95px;border-radius:50%;background:linear-gradient(135deg,rgba(255,93,0,.10),rgba(72,23,157,.08))}.stat-icon{width:38px;height:38px;border-radius:12px;background:#f2ecff;color:var(--purple);display:grid;place-items:center;margin-bottom:14px}.stat-icon.orange{background:#fff0e6;color:var(--orange)}.stat-icon.green{background:#eaf9f2;color:var(--success)}
.stat .value{font-size:1.65rem;font-weight:900;letter-spacing:-.04em}.stat .label{font-size:.78rem;color:var(--muted);margin-top:3px}
.badge{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:5px 9px;font-size:.69rem;font-weight:850;background:#f1eef6;color:#625b71;white-space:nowrap}.badge.public{background:#eaf9f2;color:var(--success)}.badge.private{background:#fff0e6;color:#b55300}.badge.paid,.badge.verified,.badge.success,.badge.active{background:#eaf9f2;color:var(--success)}.badge.pending{background:#fff6dd;color:#a96800}.badge.rejected,.badge.failed,.badge.revoked,.badge.inactive{background:#fff0f1;color:var(--danger)}
.list{display:flex;flex-direction:column;gap:10px}.list-item{border:1px solid var(--line);border-radius:14px;padding:12px;display:flex;align-items:center;gap:12px}.list-item:hover{background:#faf9fd}.list-main{min-width:0;flex:1}.list-main strong{display:block;font-size:.86rem}.list-main span{display:block;font-size:.74rem;color:var(--muted);margin-top:3px}.course-thumb{width:52px;height:52px;border-radius:12px;object-fit:cover;background:linear-gradient(135deg,#fff0e7,#efe8ff);border:1px solid #eee8f3}.initial-thumb{width:52px;height:52px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,#fff0e7,#efe8ff);font-weight:900;color:var(--purple)}

/* Tables */
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:15px}.table{border-collapse:collapse;width:100%;min-width:720px;background:white}.table th,.table td{padding:12px 13px;border-bottom:1px solid #efedf3;text-align:left;vertical-align:middle}.table th{font-size:.68rem;text-transform:uppercase;letter-spacing:.06em;color:#827c8d;background:#faf9fc;position:sticky;top:0}.table td{font-size:.79rem;color:#3e3948}.table tr:last-child td{border-bottom:0}.table tr:hover td{background:#fcfbfe}.table-actions{display:flex;gap:6px;justify-content:flex-end}
.empty{padding:38px 20px;text-align:center;color:var(--muted)}.empty .empty-icon{font-size:2rem;margin-bottom:9px}.empty strong{color:#494353;display:block;margin-bottom:5px}

/* Dashboard */
.highlight-card{display:flex;align-items:flex-start;gap:12px}.highlight-mark{width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,#fff0e6,#f1eaff);display:grid;place-items:center;color:var(--purple);font-weight:900}.highlight-card strong{display:block;font-size:.88rem}.highlight-card p{margin:4px 0 0;color:var(--muted);font-size:.74rem;line-height:1.4}
.chart{height:225px;display:flex;align-items:flex-end;gap:8px;padding:18px 3px 4px;border-bottom:1px solid var(--line)}.bar-col{height:100%;flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:7px;min-width:22px}.bar{width:min(30px,75%);min-height:3px;border-radius:8px 8px 3px 3px;background:linear-gradient(180deg,var(--orange),var(--purple));transition:.2s}.bar-col:hover .bar{filter:saturate(1.2);transform:scaleX(1.08)}.bar-label{font-size:.61rem;color:#8c8797}.chart-foot{display:flex;align-items:center;justify-content:space-between;margin-top:12px;font-size:.74rem;color:var(--muted)}

/* Courses */
.course-grid{display:grid;grid-template-columns:repeat(3,minmax(260px,1fr));gap:17px}.course-card{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:var(--shadow-sm);transition:.2s}.course-card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.course-cover{height:135px;background:linear-gradient(135deg,#fff0e7,#ede7ff);position:relative;overflow:hidden}.course-cover img{width:100%;height:100%;object-fit:cover}.course-cover .cover-fallback{height:100%;display:grid;place-items:center;font-size:2.2rem;color:var(--purple)}.course-status{position:absolute;top:10px;right:10px}.course-body{padding:15px}.course-title{font-size:.98rem;font-weight:900;line-height:1.3;margin-bottom:5px}.course-meta{font-size:.73rem;color:var(--muted);display:flex;gap:10px;flex-wrap:wrap}.course-stats{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);margin-top:13px;padding-top:12px}.course-stats div{text-align:center;border-right:1px solid var(--line)}.course-stats div:last-child{border-right:0}.course-stats strong{display:block;font-size:.83rem}.course-stats span{font-size:.65rem;color:var(--muted)}.course-actions{display:flex;gap:7px;margin-top:13px}

/* Forms/modals */
.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:18px}.toolbar .search{flex:1;min-width:240px;position:relative}.toolbar .search input{padding-left:38px}.toolbar .search svg{position:absolute;left:12px;top:12px;width:18px;height:18px;stroke:#928c9c;fill:none;stroke-width:2}.modal-backdrop{position:fixed;inset:0;background:rgba(24,15,42,.52);display:grid;place-items:center;z-index:100;padding:22px;backdrop-filter:blur(5px)}.modal{background:white;border-radius:22px;width:min(720px,100%);max-height:92vh;overflow:auto;box-shadow:0 28px 80px rgba(22,10,48,.28)}.modal.wide{width:min(980px,100%)}.modal-head{padding:20px 22px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:10px;position:sticky;top:0;background:white;z-index:2}.modal-head h3{margin:0;flex:1;font-size:1.05rem}.modal-body{padding:22px}.modal-foot{padding:16px 22px;border-top:1px solid var(--line);display:flex;gap:9px;justify-content:flex-end;position:sticky;bottom:0;background:white}.close-btn{border:0;background:#f3f1f6;border-radius:10px;width:32px;height:32px;font-size:1.1rem}.section-title{font-size:.76rem;text-transform:uppercase;letter-spacing:.08em;color:var(--purple);font-weight:900;margin:20px 0 11px}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.form-grid .span-2{grid-column:1/-1}.danger-box{background:#fff3f4;border:1px solid #facfd4;border-radius:14px;padding:13px;color:#8e2b36;font-size:.78rem;line-height:1.45}.info-box{background:#f5f1ff;border:1px solid #ded0fb;border-radius:14px;padding:13px;color:#51378a;font-size:.78rem;line-height:1.45}

/* Payment tree */
.payment-course{border:1px solid var(--line);border-radius:16px;overflow:hidden;margin-bottom:12px}.payment-course-head{padding:14px;background:#faf9fc;display:flex;align-items:center;gap:11px}.payment-course-head strong{flex:1}.payment-batch{padding:13px 16px;border-top:1px solid var(--line)}.payment-student{margin-top:9px;border-left:3px solid #e1d4fb;padding:8px 0 8px 12px}.payment-booking{display:grid;grid-template-columns:1fr auto;gap:8px;padding:8px 0;border-top:1px dashed #ece8f1;font-size:.75rem}.money{font-weight:900;color:var(--success)}

/* Access codes */
.code-box{display:flex;align-items:center;justify-content:space-between;gap:12px;background:linear-gradient(135deg,#281050,#531aa5);color:white;padding:18px;border-radius:16px}.code-value{font-size:1.55rem;font-weight:950;letter-spacing:.12em}.code-meta{font-size:.72rem;color:#d7c8fa;margin-top:4px}

/* Toast */
#toast-root{position:fixed;right:20px;bottom:20px;z-index:200;display:flex;flex-direction:column;gap:9px}.toast{max-width:390px;background:#231c2b;color:white;padding:12px 14px;border-radius:13px;box-shadow:0 12px 32px rgba(0,0,0,.22);font-size:.8rem;animation:toastin .2s ease}.toast.error{background:#8e2532}.toast.success{background:#146c4c}@keyframes toastin{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* Loading */
.loading{display:flex;align-items:center;justify-content:center;gap:10px;padding:42px;color:var(--muted)}.spinner{width:20px;height:20px;border-radius:50%;border:2px solid #ddd5eb;border-top-color:var(--purple);animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}

@media(max-width:1180px){.grid-4{grid-template-columns:repeat(2,1fr)}.course-grid{grid-template-columns:repeat(2,1fr)}.grid-main{grid-template-columns:1fr}.login-page{grid-template-columns:45% 55%}}
@media(max-width:860px){.login-page{grid-template-columns:1fr}.login-brand{display:none}.login-form-side{padding:28px 20px}.shell{grid-template-columns:1fr}.sidebar{position:fixed;left:-280px;width:260px;transition:.22s}.sidebar.open{left:0}.mobile-menu{display:inline-flex}.topbar{padding:0 16px;height:68px}.content{padding:18px 15px 36px}.grid-3,.grid-2{grid-template-columns:1fr}.course-grid{grid-template-columns:1fr 1fr}.context-select span{display:none}.context-select select{max-width:150px}}
@media(max-width:620px){.grid-4{grid-template-columns:1fr 1fr;gap:10px}.stat{padding:14px}.stat .value{font-size:1.35rem}.course-grid{grid-template-columns:1fr}.input-row,.form-grid{grid-template-columns:1fr}.form-grid .span-2{grid-column:auto}.topbar .page-title p{display:none}.content{padding:14px 12px 32px}.card{padding:15px}.persona-grid{grid-template-columns:1fr}.persona{display:flex;align-items:center;justify-content:center;gap:8px}.persona strong{margin:0}.login-card h2{font-size:1.8rem}.login-logo{width:270px}.toolbar .btn span.optional-label{display:none}}

/* V2 admin UX */
.login-notice{margin:-4px 0 16px;padding:11px 13px;border-radius:13px;background:#fff7eb;border:1px solid #f6d5ad;color:#7f4a0e;font-size:.76rem;line-height:1.45}
.account-card{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.13);padding:11px;border-radius:16px}
.account-summary{display:flex;align-items:center;gap:9px}.account-summary .meta{min-width:0;flex:1}.account-summary .meta strong,.account-summary .meta span{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.account-summary .meta strong{font-size:.78rem}.account-summary .meta span{font-size:.66rem;color:#cbbdeb;margin-top:2px}
.account-actions{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin-top:10px}.side-account-btn{border:1px solid rgba(255,255,255,.15);background:rgba(255,255,255,.08);color:#f3edff;border-radius:10px;padding:8px 7px;font-size:.69rem;font-weight:800;display:flex;align-items:center;justify-content:center;gap:5px}.side-account-btn:hover{background:rgba(255,255,255,.15)}.side-account-btn.danger{color:#ffd9dd}.side-account-btn svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:2}
.top-role-chip{display:flex;flex-direction:column;align-items:flex-end;line-height:1.1}.top-role-chip span{font-size:.66rem;text-transform:uppercase;letter-spacing:.08em;color:var(--purple);font-weight:900}.top-role-chip strong{font-size:.72rem;margin-top:3px;color:#4f495b}.desktop-signout span{font-size:.74rem}
.toolbar-copy{flex:1;min-width:260px}.toolbar-copy strong{display:block;font-size:.9rem}.toolbar-copy span{display:block;font-size:.74rem;color:var(--muted);margin-top:3px;line-height:1.45}
.person-cell{display:flex;align-items:center;gap:10px}.search-inline{display:grid;grid-template-columns:1fr auto;gap:9px}.lookup-placeholder{padding:22px;border:1px dashed #d9d3e4;border-radius:14px;color:var(--muted);font-size:.78rem;text-align:center;background:#fbfafd}.lookup-result{display:flex;align-items:center;gap:12px;border:1px solid #ddd4ef;background:linear-gradient(135deg,#fbf8ff,#fffaf5);border-radius:16px;padding:14px}.avatar.large{width:46px;height:46px}.lookup-main{flex:1;min-width:0}.lookup-main strong{display:block;font-size:.9rem}.lookup-main span{display:block;font-size:.76rem;color:#5d5668;margin-top:3px}.lookup-main small{display:block;font-size:.69rem;color:var(--muted);margin-top:4px}

@media(max-width:1040px){.top-role-chip{display:none}.desktop-signout span{display:none}}
@media(max-width:860px){.desktop-signout{display:none}.account-actions{grid-template-columns:1fr}.context-select{max-width:190px}}
@media(max-width:620px){.search-inline{grid-template-columns:1fr}.search-inline .btn{width:100%}.toolbar-copy{min-width:100%}}
.empty-state-card{max-width:680px;margin:50px auto;text-align:center;padding:42px 34px}.empty-state-mark{width:68px;height:68px;border-radius:22px;margin:0 auto 16px;display:grid;place-items:center;font-size:2rem;background:linear-gradient(135deg,#fff0e6,#eee6ff)}.empty-state-card h2{margin:0 0 9px;font-size:1.4rem}.empty-state-card p{margin:0 auto;color:var(--muted);line-height:1.6;max-width:520px}.empty-state-actions{display:flex;gap:9px;justify-content:center;flex-wrap:wrap;margin-top:22px}
.payment-filter-card{margin-bottom:18px}.payment-filter-grid{display:grid;grid-template-columns:repeat(4,minmax(160px,1fr));gap:12px}.payment-filter-grid .field{margin-bottom:0}.filter-actions{display:flex;justify-content:flex-end;margin-top:13px}.delete-choice{display:flex;align-items:flex-start;gap:10px;border:1px solid var(--line);border-radius:16px;padding:15px;cursor:pointer;transition:.18s;background:#fff}.delete-choice.active{border-color:#bca2ed;box-shadow:0 0 0 3px rgba(72,23,157,.06)}.delete-choice.danger.active{border-color:#e79aa4;box-shadow:0 0 0 3px rgba(198,55,69,.06)}.delete-choice input{margin-top:4px}.delete-choice span{display:block}.delete-choice strong{display:block;font-size:.86rem}.delete-choice small{display:block;color:var(--muted);line-height:1.45;margin-top:4px}
@media(max-width:1040px){.payment-filter-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.payment-filter-grid{grid-template-columns:1fr}.filter-actions .btn{width:100%}}


/* V3 reporting & configuration */
.report-filter-card{margin-bottom:18px}
.report-filter-grid{display:grid;grid-template-columns:repeat(4,minmax(160px,1fr));gap:12px;align-items:end}
.report-filter-grid .field{margin-bottom:0}
.report-filter-actions{grid-column:1/-1;display:flex;justify-content:flex-end;gap:9px;flex-wrap:wrap}
.report-kpis{grid-template-columns:repeat(4,minmax(0,1fr))}
.report-trend{height:220px;display:flex;align-items:flex-end;gap:10px;padding:12px 4px 4px;overflow-x:auto;border-bottom:1px solid var(--line)}
.report-trend-col{height:100%;min-width:62px;flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:6px}
.report-trend-value{font-size:.62rem;color:var(--muted);white-space:nowrap}
.report-trend-bar{width:32px;max-width:70%;min-height:5px;border-radius:8px 8px 3px 3px;background:linear-gradient(180deg,var(--orange),var(--purple));box-shadow:0 5px 12px rgba(72,23,157,.12)}
.report-trend-label{font-size:.65rem;color:#777181;white-space:nowrap}
.report-metrics-list{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.report-metrics-list>div{border:1px solid var(--line);border-radius:14px;padding:13px;background:#fcfbfe}
.report-metrics-list span{display:block;font-size:.7rem;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
.report-metrics-list strong{display:block;margin-top:5px;font-size:1.05rem}
.config-toggle-row{display:flex;align-items:center;gap:18px;justify-content:space-between;padding:15px 0;border-bottom:1px solid var(--line)}
.config-toggle-row:first-of-type{padding-top:0}
.config-toggle-row>div{min-width:0}
.config-toggle-row strong{font-size:.88rem}
.config-toggle-row p{margin:4px 0 0;color:var(--muted);font-size:.75rem;line-height:1.45}
.switch{position:relative;display:inline-flex;width:48px;height:27px;flex:0 0 48px}
.switch input{opacity:0;width:0;height:0}
.slider{position:absolute;inset:0;background:#d8d3e1;border-radius:999px;transition:.18s}
.slider:before{content:"";position:absolute;width:21px;height:21px;left:3px;top:3px;background:white;border-radius:50%;box-shadow:0 2px 7px rgba(0,0,0,.18);transition:.18s}
.switch input:checked+.slider{background:linear-gradient(135deg,var(--purple),var(--orange))}
.switch input:checked+.slider:before{transform:translateX(21px)}
.config-precedence{display:flex;align-items:center;gap:9px;flex-wrap:wrap}
.config-precedence span{background:#f5f1ff;color:var(--purple);font-weight:850;font-size:.78rem;border-radius:10px;padding:9px 12px;border:1px solid #dfd1fb}
.config-precedence b{color:var(--orange);font-size:1.25rem}
@media(max-width:1180px){.report-kpis{grid-template-columns:repeat(2,1fr)}}
@media(max-width:900px){.report-filter-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.report-filter-grid{grid-template-columns:1fr}.report-filter-actions{justify-content:stretch}.report-filter-actions .btn{width:100%}.report-kpis{grid-template-columns:1fr 1fr}.report-metrics-list{grid-template-columns:1fr}.config-toggle-row{align-items:flex-start}}

/* V4 advanced reporting */
.advanced-report-card{border-top:3px solid rgba(91,46,238,.18)}
.advanced-report-result .report-inner-card{box-shadow:none}
.report-advanced-metrics{margin-top:16px}
.report-notes{display:grid;gap:8px;margin-top:14px}
@media (max-width:900px){.advanced-report-card .span-2{grid-column:1/-1}}