/* Premium standalone pages — intentionally scoped away from the home/download UI. */
.premium-tool-page{position:relative;background:radial-gradient(circle at 14% 4%,rgba(var(--accent-rgb),.12),transparent 30rem),radial-gradient(circle at 86% 42%,rgba(112,78,255,.07),transparent 28rem),#060607;}
.premium-tool-page::before,.premium-info-page::after{content:"";position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.1;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(to bottom,#000,transparent 78%);}
.premium-tool-page .tool-page-main{position:relative;z-index:1;width:min(980px,100%);}
.premium-tool-page .tool-page-brand{margin-bottom:34px;}
.premium-page-hero{max-width:850px;margin:10px 0 34px;}
.premium-kicker{display:flex;align-items:center;gap:10px;margin-bottom:15px;color:var(--accent);font-size:9px;font-weight:800;letter-spacing:.15em;text-transform:uppercase;}
.premium-kicker>span{width:23px;height:1px;background:currentColor;opacity:.75;}
.premium-page-hero h1{margin:0;color:var(--text);font-size:clamp(36px,6.3vw,64px);font-weight:760;line-height:1.01;letter-spacing:-.068em;}
.premium-page-hero h1 span{color:rgba(236,236,236,.42);}
.premium-page-hero>p{max-width:660px;margin:18px 0 0;color:var(--text3);font-size:12px;line-height:1.8;}
.premium-proof-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px;}
.premium-proof-row>span{display:inline-flex;align-items:center;gap:7px;min-height:30px;padding:0 11px;border:1px solid var(--border);border-radius:999px;color:var(--text3);background:rgba(255,255,255,.025);font-size:8.5px;font-weight:650;}
.premium-proof-row i{width:5px;height:5px;border-radius:50%;background:#4dcc80;box-shadow:0 0 10px rgba(77,204,128,.72);}
.compact-page-hero{max-width:760px;margin-top:8px;}
.compact-page-hero h1{font-size:clamp(34px,5.3vw,54px);}
.premium-tool-page .tool-page-panel{border-color:rgba(255,255,255,.105);background:linear-gradient(145deg,rgba(20,21,23,.95),rgba(9,10,11,.93));box-shadow:0 34px 110px rgba(0,0,0,.46),inset 0 1px 0 rgba(255,255,255,.04);}

/* Remux */
.remux-page .tool-modal-header{min-height:82px;padding:19px 22px;background:linear-gradient(90deg,rgba(var(--accent-rgb),.05),transparent 58%);}
.remux-page .tool-modal-icon{width:40px;height:40px;border-radius:12px;color:var(--accent);background:rgba(var(--accent-rgb),.08);box-shadow:inset 0 0 0 1px rgba(var(--accent-rgb),.09);}
.remux-page .tool-modal-heading strong{font-size:14px;}
.remux-workspace{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(300px,.85fr);gap:15px;padding:22px!important;}
.remux-drop-card,.remux-sidecar{border:1px solid var(--border);border-radius:18px;background:rgba(255,255,255,.018);}
.remux-drop-card{min-height:430px;padding:10px;}
.remux-page .dropzone{position:relative;display:flex;height:100%;min-height:408px;margin:0;padding:42px 26px;flex-direction:column;align-items:center;justify-content:center;overflow:hidden;border:1px dashed rgba(var(--accent-rgb),.25);border-radius:14px;background:radial-gradient(circle at 50% 35%,rgba(var(--accent-rgb),.085),transparent 42%),rgba(255,255,255,.012);transition:border-color .2s ease,background .2s ease,transform .2s ease;}
.remux-page .dropzone:hover,.remux-page .dropzone.drag{border-color:rgba(var(--accent-rgb),.58);background:radial-gradient(circle at 50% 35%,rgba(var(--accent-rgb),.14),transparent 44%),rgba(255,255,255,.025);transform:translateY(-1px);}
.remux-drop-orbit{position:absolute;top:70px;left:50%;width:170px;height:170px;transform:translateX(-50%);border:1px solid rgba(var(--accent-rgb),.08);border-radius:50%;box-shadow:0 0 0 22px rgba(var(--accent-rgb),.025),0 0 0 44px rgba(var(--accent-rgb),.012);}
.remux-page .tool-drop-icon{position:relative;width:64px;height:64px;margin-bottom:21px;border-radius:20px;color:var(--accent);background:linear-gradient(145deg,rgba(var(--accent-rgb),.16),rgba(255,255,255,.03));box-shadow:0 18px 48px rgba(0,0,0,.28),inset 0 1px 0 rgba(255,255,255,.07);}
.remux-page .tool-drop-icon svg{width:25px;height:25px;}
.remux-page .drop-title{position:relative;font-size:15px;font-weight:720;letter-spacing:-.03em;}
.remux-page .drop-sub{position:relative;max-width:330px;margin-top:6px;line-height:1.6;}
.remux-file-cta{position:relative;display:grid;place-items:center;min-width:110px;min-height:36px;margin-top:20px;border:1px solid var(--border2);border-radius:10px;color:var(--text2);background:rgba(255,255,255,.05);font-size:9.5px;font-weight:750;transition:.18s ease;}
.remux-page .dropzone:hover .remux-file-cta{color:#080809;border-color:transparent;background:var(--text);}
.remux-sidecar{padding:20px;}
.remux-flow-label{margin-bottom:16px;color:var(--text3);font-size:8px;font-weight:800;letter-spacing:.16em;}
.remux-flow{display:flex;margin:0;padding:0;flex-direction:column;list-style:none;}
.remux-flow li{position:relative;display:flex;align-items:flex-start;gap:12px;padding:0 0 21px;}
.remux-flow li:not(:last-child)::before{content:"";position:absolute;left:14px;top:31px;bottom:4px;width:1px;background:linear-gradient(var(--border2),transparent);}
.remux-flow b{display:grid;place-items:center;width:29px;height:29px;flex:0 0 auto;border:1px solid rgba(var(--accent-rgb),.22);border-radius:9px;color:var(--accent);background:rgba(var(--accent-rgb),.065);font-size:7.5px;}
.remux-flow div{display:flex;padding-top:2px;flex-direction:column;gap:4px;}
.remux-flow strong{color:var(--text);font-size:10.5px;}
.remux-flow span{color:var(--text3);font-size:8.5px;line-height:1.55;}
.remux-page .remux-info{display:grid;gap:8px;margin-top:4px;padding-top:17px;border-top:1px solid var(--border);}
.remux-page .remux-info-item{margin:0;padding:12px;border:1px solid var(--border);border-radius:12px;background:rgba(255,255,255,.025);}
.remux-page .remux-info-item svg{color:var(--accent);}

/* History */
.history-panel{padding:22px!important;}
.history-panel-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:18px;padding-bottom:17px;border-bottom:1px solid var(--border);}
.history-panel-head>div:first-child>span{display:block;margin-bottom:6px;color:var(--accent);font-size:7.5px;font-weight:800;letter-spacing:.16em;}
.history-panel .upd-title{margin:0;font-size:18px;letter-spacing:-.04em;}
.history-private-badge{padding:7px 10px;border:1px solid rgba(77,204,128,.2);border-radius:999px;color:#74d795;background:rgba(77,204,128,.055);font-size:8px;font-weight:650;}
.history-list-premium{max-height:55dvh;min-height:190px;padding-right:4px;overflow-y:auto;-webkit-overflow-scrolling:touch;scrollbar-color:var(--border2) transparent;}
.history-list-premium>div{margin-bottom:9px!important;padding:14px!important;border-color:rgba(255,255,255,.09)!important;border-radius:13px!important;background:linear-gradient(140deg,rgba(255,255,255,.052),rgba(255,255,255,.018))!important;transition:border-color .18s ease,transform .18s ease;}
.history-list-premium>div:hover{border-color:rgba(var(--accent-rgb),.22)!important;transform:translateY(-1px);}
.history-list-premium button{min-height:31px!important;padding:0 11px!important;border-radius:8px!important;}
.history-clear-btn{width:auto!important;min-width:160px;min-height:38px;margin:17px 0 0 auto!important;border-color:rgba(255,91,111,.18)!important;color:#ff8795!important;background:rgba(255,70,95,.055)!important;}

/* Support */
.support-page .support-modal{max-width:none;}
.support-page .tool-modal-header{min-height:82px;padding:19px 22px;background:linear-gradient(90deg,rgba(var(--accent-rgb),.05),transparent 58%);}
.support-page .tool-modal-icon{width:40px;height:40px;border-radius:12px;color:var(--accent);background:rgba(var(--accent-rgb),.08);}
.support-page .tool-modal-body{padding:22px;}
.support-intro-line{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:13px;}
.support-intro-line>span{color:var(--text);font-size:12px;font-weight:750;}
.support-intro-line small{color:var(--text3);font-size:8.5px;}
.support-page .support-link-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;padding:0;}
.support-page .support-link-row{min-height:90px;margin:0;padding:15px;border:1px solid var(--border);border-radius:15px;background:linear-gradient(145deg,rgba(255,255,255,.05),rgba(255,255,255,.017));transition:border-color .18s ease,transform .18s ease;}
.support-page .support-link-row:hover{border-color:rgba(var(--accent-rgb),.24);transform:translateY(-2px);}
.support-page .don-card-icon,.support-page .don-contact-icon{width:42px;height:42px;border-radius:13px;}
.support-page .don-ig-link,.support-page .don-contact-link{min-height:33px;padding:0 12px;border-radius:9px;font-size:8.5px;}
.support-topic-row{display:flex;flex-wrap:wrap;gap:7px;margin-top:13px;}
.support-topic-row>span{padding:7px 9px;border:1px solid var(--border);border-radius:8px;color:var(--text3);background:rgba(255,255,255,.02);font-size:8px;}
.support-page .don-thanks{margin-top:14px;border-radius:12px;background:rgba(var(--accent-rgb),.045);}

/* Settings: behavior and category navigation remain untouched; only control surfaces change. */
.settings-page .st-content .st-section{position:relative;}
.settings-page .st-content .st-chips,.settings-page .st-content .theme-row{border-color:rgba(255,255,255,.095);background:linear-gradient(145deg,rgba(255,255,255,.065),rgba(255,255,255,.035));box-shadow:inset 0 1px 0 rgba(255,255,255,.025),0 12px 32px rgba(0,0,0,.12);}
.settings-page .st-content .chip,.settings-page .st-content .theme-btn{position:relative;color:var(--text3);transition:color .16s ease,background .16s ease,box-shadow .16s ease,transform .12s ease;}
.settings-page .st-content .chip:hover,.settings-page .st-content .theme-btn:hover{color:var(--text);background:rgba(255,255,255,.055);}
.settings-page .st-content .chip:active,.settings-page .st-content .theme-btn:active{transform:scale(.98);}
.settings-page .st-content .chip.active,.settings-page .st-content .theme-btn.active{color:var(--accent)!important;background:linear-gradient(145deg,rgba(var(--accent-rgb),.17),rgba(var(--accent-rgb),.07))!important;box-shadow:inset 0 0 0 1px rgba(var(--accent-rgb),.23),0 8px 22px rgba(0,0,0,.18)!important;}
.settings-page .st-content .chip.active::after,.settings-page .st-content .theme-btn.active::after{content:"";position:absolute;right:7px;top:7px;width:4px;height:4px;border-radius:50%;background:var(--accent);box-shadow:0 0 8px rgba(var(--accent-rgb),.8);}
.settings-page .st-content .st-toggle-row{border-color:rgba(255,255,255,.095);background:linear-gradient(145deg,rgba(255,255,255,.058),rgba(255,255,255,.025));box-shadow:inset 0 1px 0 rgba(255,255,255,.025);transition:border-color .18s ease,transform .18s ease;}
.settings-page .st-content .st-toggle-row:hover{border-color:rgba(var(--accent-rgb),.2);transform:translateY(-1px);}
.settings-page .st-content .toggle{border:1px solid var(--border2);background:rgba(255,255,255,.07);box-shadow:inset 0 2px 5px rgba(0,0,0,.2);}
.settings-page .st-content .toggle.on{border-color:rgba(var(--accent-rgb),.32);background:linear-gradient(135deg,rgba(var(--accent-rgb),.8),var(--accent));box-shadow:0 0 18px rgba(var(--accent-rgb),.16);}
.settings-page .st-content .accent-option{border-color:rgba(255,255,255,.09);background:linear-gradient(145deg,rgba(255,255,255,.055),rgba(255,255,255,.02));}
.settings-page .st-content .accent-option.active{border-color:rgba(var(--accent-rgb),.34);background:linear-gradient(145deg,rgba(var(--accent-rgb),.12),rgba(var(--accent-rgb),.045));box-shadow:inset 0 0 0 1px rgba(var(--accent-rgb),.08),0 12px 28px rgba(0,0,0,.14);}
.settings-page .st-content .lang-select-wrap,.settings-page .st-content .fnf-input,.settings-page .st-content .fnf-preview{border-color:rgba(255,255,255,.095);background:linear-gradient(145deg,rgba(255,255,255,.06),rgba(255,255,255,.025));box-shadow:inset 0 1px 0 rgba(255,255,255,.025);}
.settings-page .settings-action{border-color:rgba(255,255,255,.1);background:linear-gradient(145deg,rgba(255,255,255,.065),rgba(255,255,255,.025));box-shadow:0 9px 24px rgba(0,0,0,.12);}

/* About */
.premium-info-page{position:relative;--info-max:1040px;background:radial-gradient(circle at 12% 4%,rgba(var(--accent-rgb),.12),transparent 31rem),radial-gradient(circle at 88% 34%,rgba(112,78,255,.07),transparent 28rem),#060607;}
.premium-info-page .info-shell{position:relative;z-index:1;}
.premium-info-page .info-nav{margin-bottom:62px;}
.about-hero-layout{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(320px,.85fr);gap:42px;align-items:center;max-width:none;margin-bottom:38px;}
.about-hero-copy h1{font-size:clamp(40px,5.2vw,58px);line-height:.99;letter-spacing:-.07em;}
.about-hero-copy .info-lead{max-width:640px;font-size:12.5px;line-height:1.8;}
.about-system-card{padding:18px;border:1px solid rgba(255,255,255,.1);border-radius:18px;background:linear-gradient(150deg,rgba(22,23,25,.94),rgba(9,10,11,.92));box-shadow:0 30px 80px rgba(0,0,0,.34),inset 0 1px 0 rgba(255,255,255,.04);}
.about-system-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--border);color:var(--text3);font-size:7.5px;font-weight:800;letter-spacing:.15em;}
.about-system-head i{display:flex;align-items:center;gap:6px;color:#72d793;font-style:normal;}
.about-system-head i::before{content:"";width:5px;height:5px;border-radius:50%;background:#4dcc80;box-shadow:0 0 9px rgba(77,204,128,.78);}
.about-flow-node{display:grid;grid-template-columns:30px 1fr 18px;align-items:center;gap:10px;min-height:57px;padding:8px 6px;border-bottom:1px solid rgba(255,255,255,.055);}
.about-flow-node>b{display:grid;place-items:center;width:27px;height:27px;border:1px solid rgba(var(--accent-rgb),.19);border-radius:8px;color:var(--accent);background:rgba(var(--accent-rgb),.055);font-size:7px;}
.about-flow-node>div{display:flex;flex-direction:column;gap:3px;}
.about-flow-node strong{color:var(--text);font-size:9.5px;letter-spacing:.04em;}
.about-flow-node small{color:var(--text3);font-size:7.5px;}
.about-flow-node em{color:var(--text3);font-style:normal;}
.about-system-foot{display:flex;flex-wrap:wrap;gap:6px;margin-top:15px;}
.about-system-foot span{padding:6px 8px;border:1px solid var(--border);border-radius:999px;color:var(--text3);font-size:7px;}
.premium-info-page .info-card{display:grid;gap:12px;padding:0;border:0;background:transparent;box-shadow:none;}
.premium-info-page .info-card::before{display:none;}
.premium-info-page .info-section{margin:0;padding:34px;border:1px solid rgba(255,255,255,.09);border-radius:17px;background:linear-gradient(145deg,rgba(19,20,22,.92),rgba(9,10,11,.9));box-shadow:0 18px 58px rgba(0,0,0,.2);}
.premium-info-page .info-section+.info-section{margin:0;border-top:1px solid rgba(255,255,255,.09);}
.about-section-index{display:block;margin-bottom:13px;color:var(--accent);font-size:7.5px;font-weight:800;letter-spacing:.16em;}
.about-story-section h2{max-width:720px;margin-bottom:16px;font-size:clamp(20px,3vw,28px);line-height:1.18;letter-spacing:-.045em;}
.about-story-section>p{max-width:790px;font-size:11.5px;line-height:1.9;}
.about-story-section>p+p{margin-top:13px;}
.privacy-answer-card{margin-top:22px;padding:20px;border:1px solid rgba(var(--accent-rgb),.2);border-radius:14px;background:linear-gradient(135deg,rgba(var(--accent-rgb),.085),rgba(255,255,255,.018));}
.privacy-answer-card strong{display:block;margin-bottom:8px;color:var(--text);font-size:12px;}
.privacy-answer-card p{margin:0 0 12px;color:var(--text3);font-size:10.5px;line-height:1.8;}
.privacy-answer-card a{display:inline-flex;align-items:center;min-height:31px;padding:0 11px;border:1px solid rgba(var(--accent-rgb),.22);border-radius:8px;color:var(--accent);background:rgba(var(--accent-rgb),.055);font-size:8.5px;font-weight:750;}
.about-trust-list{display:grid!important;gap:8px;margin:20px 0 0!important;padding:0!important;list-style:none;}
.about-trust-list li{position:relative;margin:0!important;padding:13px 14px 13px 35px;border:1px solid var(--border);border-radius:11px;background:rgba(255,255,255,.022);font-size:10.5px!important;line-height:1.7!important;}
.about-trust-list li::before{content:"✓";position:absolute;left:13px;top:14px;color:var(--accent);font-weight:800;}
.premium-info-page .mini-card{border-color:rgba(255,255,255,.085);background:linear-gradient(145deg,rgba(255,255,255,.055),rgba(255,255,255,.018));transition:border-color .18s ease,transform .18s ease;}
.premium-info-page .mini-card:hover{border-color:rgba(var(--accent-rgb),.22);transform:translateY(-2px);}
.premium-info-page .info-button.primary{box-shadow:0 12px 30px rgba(0,0,0,.24);}

@media(max-width:760px){
  .remux-workspace,.about-hero-layout{grid-template-columns:1fr;}
  .remux-drop-card{min-height:330px}.remux-page .dropzone{min-height:308px}.remux-sidecar{padding:17px}
  .support-page .support-link-list{grid-template-columns:1fr;}
  .about-system-card{max-width:520px;}
}
@media(max-width:600px){
  .premium-tool-page{padding-top:18px;}
  .premium-tool-page .tool-page-brand{margin-bottom:30px;}
  .premium-page-hero{margin-top:0;margin-bottom:25px;}
  .premium-page-hero h1{font-size:38px;}
  .premium-page-hero>p{font-size:11px;}
  .premium-proof-row{gap:6px;margin-top:16px}.premium-proof-row>span{padding:0 9px;}
  .remux-page .tool-modal-header,.support-page .tool-modal-header{padding:16px;}
  .remux-workspace,.support-page .tool-modal-body{padding:14px!important;}
  .remux-drop-card{min-height:285px}.remux-page .dropzone{min-height:263px;padding:28px 16px}.remux-drop-orbit{top:52px;transform:translateX(-50%) scale(.8)}
  .history-panel{padding:16px!important}.history-panel-head{align-items:flex-start;flex-direction:column}.history-private-badge{align-self:flex-start}
  .history-clear-btn{width:100%!important;margin-left:0!important;}
  .support-intro-line{align-items:flex-start;flex-direction:column;gap:5px;}
  .support-page .support-link-row{min-height:82px;padding:13px;}
  .premium-info-page .info-nav{margin-bottom:46px;}
  .about-hero-layout{gap:27px;}.about-hero-copy h1{font-size:40px;}.about-system-card{padding:14px;}
  .premium-info-page .info-card{padding:0}.premium-info-page .info-section{padding:24px 18px;}
}
@media(prefers-reduced-motion:reduce){.premium-tool-page *,.premium-info-page *{transition-duration:.01ms!important;}}