/*
Theme Name: AI Music Planet
Description: Cinematic dark music-video theme for the AI Music Planet YouTube channel. Requires the AI Music Planet plugin.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
Author: AI Music Planet
License: GPL-2.0-or-later
Text Domain: ai-music-planet-theme
*/

:root{
	--bg:#07061a;--bg2:#0d0b2b;--panel:#12103a;--line:rgba(255,255,255,.08);
	--text:#ecebff;--mute:#9b98c9;--purple:#8b5cf6;--violet:#a78bfa;--blue:#38bdf8;--pink:#f472b6;
	--grad:linear-gradient(135deg,#8b5cf6,#38bdf8);--r:16px;--max:1240px;
	--font:"Inter","Segoe UI",system-ui,-apple-system,Roboto,"Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:radial-gradient(1200px 600px at 10% -10%,#1d1458 0%,transparent 60%),radial-gradient(900px 500px at 100% 10%,#0b2a52 0%,transparent 55%),var(--bg);background-attachment:fixed;color:var(--text);font:400 16px/1.6 var(--font);min-height:100vh;display:flex;flex-direction:column}
main{flex:1}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{line-height:1.15;margin:0;letter-spacing:-.02em}
.ampt-wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}
.ampt-skip{position:absolute;left:-999px}
.ampt-skip:focus{left:12px;top:12px;background:#fff;color:#000;padding:8px 12px;z-index:200;border-radius:6px}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px}

/* Header */
.ampt-header{position:sticky;top:0;z-index:100;transition:background .3s,backdrop-filter .3s,border-color .3s;border-bottom:1px solid transparent}
.ampt-header.is-stuck{background:rgba(7,6,26,.8);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-color:var(--line)}
.ampt-header-in{display:flex;align-items:center;justify-content:space-between;height:72px}
.ampt-logo{display:inline-flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.14em;font-size:15px}
.ampt-logo b{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.ampt-nav{display:flex;align-items:center;gap:28px}
.ampt-menu{display:flex;gap:26px;list-style:none;margin:0;padding:0}
.ampt-menu a{color:var(--mute);font-weight:500;font-size:15px;padding:6px 0;position:relative;transition:color .2s}
.ampt-menu a::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--grad);transition:width .25s}
.ampt-menu a:hover,.ampt-menu .current-menu-item a{color:#fff}
.ampt-menu a:hover::after,.ampt-menu .current-menu-item a::after{width:100%}
.ampt-burger{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;flex-direction:column;justify-content:center;gap:5px;align-items:center}
.ampt-burger span{width:22px;height:2px;background:#fff;border-radius:2px;transition:transform .25s,opacity .25s}
.ampt-burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.ampt-burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.ampt-burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* Buttons */
.ampt-btn{display:inline-flex;align-items:center;gap:8px;background:var(--grad);color:#fff;font-weight:700;border:0;border-radius:999px;padding:14px 28px;cursor:pointer;font-size:15px;box-shadow:0 10px 30px rgba(139,92,246,.35);transition:transform .2s,box-shadow .2s,filter .2s}
.ampt-btn:hover{transform:translateY(-2px);box-shadow:0 14px 36px rgba(139,92,246,.5);filter:brightness(1.08)}
.ampt-btn-sm{padding:9px 20px;font-size:14px;box-shadow:none}
.ampt-btn-ghost{background:rgba(255,255,255,.08);box-shadow:none;border:1px solid var(--line)}
.ampt-btn-yt{background:#ff2e4d;box-shadow:0 10px 30px rgba(255,46,77,.35)}

/* Hero */
.ampt-hero{position:relative;overflow:hidden;margin-top:-72px;padding:140px 0 80px;isolation:isolate}
.ampt-hero::before{content:"";position:absolute;inset:-40px;background:var(--hero,none) center/cover;filter:blur(50px) saturate(1.4) brightness(.45);transform:scale(1.2);z-index:-2}
.ampt-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,6,26,.35),var(--bg) 98%);z-index:-1}
.ampt-hero-in{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center}
.ampt-kicker{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--violet);border:1px solid rgba(167,139,250,.4);padding:6px 14px;border-radius:999px;margin-bottom:20px;background:rgba(139,92,246,.12)}
.ampt-hero h1{font-size:clamp(24px,3vw,38px);font-weight:800;margin-bottom:16px;text-wrap:balance}
.ampt-hero-copy p{color:#c9c6f0;font-size:18px;max-width:52ch;margin:0 0 30px}
.ampt-hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.ampt-hero-card{position:relative;display:block;border-radius:22px;overflow:hidden;aspect-ratio:16/9;box-shadow:0 30px 80px rgba(0,0,0,.6),0 0 0 1px rgba(255,255,255,.1),0 0 90px rgba(139,92,246,.35);transition:transform .4s}
.ampt-hero-card:hover{transform:scale(1.02) rotate(-.4deg)}
.ampt-hero-card img{width:100%;height:100%;object-fit:cover}
.ampt-play{position:absolute;right:12px;bottom:12px;width:44px;height:44px;border-radius:50%;background:rgba(7,6,26,.7);backdrop-filter:blur(8px);display:grid;place-items:center;color:#fff;opacity:0;transform:scale(.8);transition:.25s}
.ampt-play-lg{inset:0;margin:auto;width:84px;height:84px;opacity:1;transform:none;background:var(--grad)}

/* Sections */
.ampt-section{padding:46px 20px}
.ampt-section-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:24px}
.ampt-section-head h2{font-size:clamp(22px,3vw,30px);font-weight:800}
.ampt-section-head a{color:var(--violet);font-weight:600;font-size:14px}
.ampt-section-head a:hover{color:#fff}
.ampt-hint{color:var(--mute);font-size:14px}
.ampt-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}
.ampt-grid-rank{grid-template-columns:repeat(3,minmax(0,1fr))}
.ampt-grid-feature{grid-template-columns:repeat(3,minmax(0,1fr))}

/* Cards */
.ampt-card{background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.02));border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:transform .3s,box-shadow .3s,border-color .3s}
.ampt-card:hover{transform:translateY(-6px);border-color:rgba(167,139,250,.5);box-shadow:0 18px 50px rgba(0,0,0,.5),0 0 40px rgba(139,92,246,.25)}
.ampt-card-link{display:block}
.ampt-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:#17143f}
.ampt-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.ampt-card:hover .ampt-thumb img{transform:scale(1.07)}
.ampt-card:hover .ampt-play{opacity:1;transform:none;background:var(--grad)}
.ampt-dur{position:absolute;right:8px;bottom:8px;background:rgba(7,6,26,.85);color:#fff;font-size:12px;font-weight:700;padding:2px 8px;border-radius:6px;font-variant-numeric:tabular-nums}
.ampt-card:hover .ampt-dur{opacity:0}
.ampt-views{color:#c9c6f0;font-weight:600}
.ampt-hero-stats{font-weight:600;color:var(--violet)!important;margin:0 0 22px!important;font-size:15px!important}
.ampt-cats{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}
@media (max-width:900px){.ampt-cats{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:560px){.ampt-cats{grid-template-columns:repeat(2,minmax(0,1fr))}}
.ampt-cat{position:relative;display:flex;flex-direction:column;gap:2px;padding:18px 18px 16px;border-radius:var(--r);border:1px solid var(--line);overflow:hidden;background:linear-gradient(135deg,rgba(139,92,246,.28),rgba(56,189,248,.1));transition:transform .25s,box-shadow .25s,border-color .25s}
.ampt-cat:nth-child(3n+2){background:linear-gradient(135deg,rgba(244,114,182,.26),rgba(139,92,246,.1))}
.ampt-cat:nth-child(3n){background:linear-gradient(135deg,rgba(56,189,248,.25),rgba(139,92,246,.12))}
a.ampt-cat:hover{transform:translateY(-5px);border-color:rgba(167,139,250,.6);box-shadow:0 14px 36px rgba(0,0,0,.45),0 0 30px rgba(139,92,246,.3)}
.ampt-cat-ico{font-size:28px;line-height:1.2;margin-bottom:6px}
.ampt-cat strong{font-size:16px}
.ampt-cat small{color:var(--mute);font-size:12px}
.ampt-cat.is-empty{opacity:.5;filter:saturate(.6)}
.ampt-sort{display:flex;gap:8px;flex-wrap:wrap;margin:-8px 0 22px}
.ampt-sort a{padding:7px 18px;border:1px solid var(--line);border-radius:999px;font-size:14px;font-weight:600;color:var(--mute);transition:.2s}
.ampt-sort a:hover{color:#fff;border-color:var(--purple)}
.ampt-sort a.is-active{background:var(--grad);border-color:transparent;color:#fff}
.ampt-archive .ampt-sort{margin:0 0 26px}
.ampt-channel-stats{color:var(--violet)!important;font-weight:700;margin:0 0 8px!important}
.ampt-rank{position:absolute;left:10px;top:8px;font-size:34px;font-weight:900;line-height:1;color:#fff;text-shadow:0 2px 14px rgba(0,0,0,.8);background:none}
.ampt-card-body{padding:14px 16px 18px}
.ampt-card h3{font-size:16px;font-weight:700;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:8px}
.ampt-card-lg h3{font-size:20px}
.ampt-meta{margin:0;display:flex;gap:10px;flex-wrap:wrap;align-items:center;font-size:13px;color:var(--mute)}
.ampt-chip{background:rgba(139,92,246,.18);color:var(--violet);border-radius:999px;padding:2px 10px;font-size:12px;font-weight:600}
a.ampt-chip:hover{background:var(--purple);color:#fff}
.ampt-romantic{position:relative}
.ampt-romantic::before{content:"";position:absolute;inset:20px 0;background:radial-gradient(600px 220px at 50% 0,rgba(244,114,182,.12),transparent);z-index:-1;border-radius:24px;pointer-events:none}

/* Subscribe */
.ampt-subscribe{display:flex;justify-content:space-between;align-items:center;gap:28px;flex-wrap:wrap;padding:48px;border-radius:26px;background:radial-gradient(500px 250px at 90% 0,rgba(56,189,248,.28),transparent),radial-gradient(500px 250px at 0 100%,rgba(139,92,246,.4),transparent),#110e36;border:1px solid var(--line)}
.ampt-subscribe h2{font-size:clamp(24px,3.4vw,38px);font-weight:800;margin-bottom:8px}
.ampt-subscribe p{margin:0;color:#c9c6f0}

/* Single video */
.ampt-single{padding-top:28px;padding-bottom:40px;max-width:1040px}
.ampt-back{display:inline-block;color:var(--mute);font-size:14px;margin-bottom:18px;transition:color .2s}
.ampt-back:hover{color:#fff}
.ampt-player{position:relative;aspect-ratio:16/9;border-radius:20px;overflow:hidden;background:#000;box-shadow:0 30px 90px rgba(0,0,0,.65),0 0 100px rgba(139,92,246,.25)}
.ampt-player iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.ampt-single-head{margin:28px 0 14px}
.ampt-single-head h1{font-size:clamp(26px,4vw,40px);font-weight:800;margin-bottom:12px}
.ampt-single-tools{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;padding:14px 0;border-block:1px solid var(--line);margin-bottom:24px}
.ampt-share{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.ampt-share span{color:var(--mute);font-size:14px;margin-right:4px}
.ampt-share a,.ampt-share button{background:rgba(255,255,255,.07);border:1px solid var(--line);color:var(--text);font:600 13px var(--font);border-radius:999px;padding:7px 16px;cursor:pointer;transition:background .2s}
.ampt-share a:hover,.ampt-share button:hover{background:var(--purple)}
.ampt-desc{color:#cfcdf2;max-width:75ch;word-break:break-word}
.ampt-desc a{color:var(--blue);text-decoration:underline}
.ampt-pn{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:44px 0 10px}
.ampt-pn a{display:flex;flex-direction:column;gap:4px;padding:18px 20px;border:1px solid var(--line);border-radius:var(--r);background:rgba(255,255,255,.03);transition:border-color .2s,transform .2s}
.ampt-pn a:hover{border-color:var(--purple);transform:translateY(-3px)}
.ampt-pn small{color:var(--violet);font-weight:700;text-transform:uppercase;letter-spacing:.08em;font-size:11px}
.ampt-pn span{font-weight:600;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ampt-pn-next{text-align:right}
.ampt-single .ampt-section{padding:36px 0 0}

/* Archive / pages */
.ampt-archive,.ampt-page{padding-top:48px;padding-bottom:70px}
.ampt-archive-head{margin-bottom:34px}
.ampt-archive-head h1,.ampt-page h1{font-size:clamp(30px,4.5vw,48px);font-weight:800}
.ampt-term-desc{color:var(--mute);margin-top:10px}
.ampt-pagination{margin-top:40px;text-align:center}
.ampt-pagination .nav-links{display:inline-flex;gap:8px;flex-wrap:wrap}
.ampt-pagination .page-numbers{padding:8px 15px;border:1px solid var(--line);border-radius:10px;color:var(--mute)}
.ampt-pagination .current,.ampt-pagination .page-numbers:hover{background:var(--purple);color:#fff;border-color:var(--purple)}
.ampt-empty{color:var(--mute);padding:60px 0;text-align:center}
.ampt-prose{color:#cfcdf2;max-width:75ch;margin-top:18px}
.ampt-prose a{color:var(--blue)}

/* Footer */
.ampt-footer{position:relative;margin-top:40px;background:linear-gradient(180deg,rgba(13,11,43,.6),rgba(5,4,20,.92));padding:22px 0 14px}
.ampt-footer::before{content:"";position:absolute;left:0;right:0;top:0;height:1px;background:linear-gradient(90deg,transparent,#8b5cf6 30%,#38bdf8 70%,transparent);box-shadow:0 0 18px 1px rgba(139,92,246,.55)}
.ampt-footer-in{display:flex;justify-content:space-between;align-items:center;gap:18px 28px;flex-wrap:wrap}
.ampt-footer-brand{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.ampt-footer-brand .ampt-logo{font-size:13px}
.ampt-footer-brand p{color:var(--mute);margin:0;font-size:13px;padding-left:16px;border-left:1px solid var(--line)}
.ampt-footer-links{display:flex;gap:20px}
.ampt-footer-links a{color:var(--mute);font-size:14px;font-weight:500;transition:color .2s}
.ampt-footer-links a:hover{color:#fff}
.ampt-social{display:flex;gap:8px;list-style:none;margin:0;padding:0}
.ampt-social a{display:grid;place-items:center;width:36px;height:36px;border:1px solid var(--line);border-radius:50%;color:var(--mute);background:rgba(255,255,255,.04);font-size:11px;transition:transform .2s,background .2s,color .2s,box-shadow .2s}
.ampt-social a:hover{background:var(--grad);border-color:transparent;color:#fff;transform:translateY(-3px);box-shadow:0 8px 20px rgba(139,92,246,.45)}
.ampt-copy{margin-top:14px;padding-top:12px;border-top:1px solid var(--line);color:var(--mute);font-size:12px;text-align:center}
/* Responsive */
@media (max-width:1024px){
	.ampt-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
	.ampt-hero-in{grid-template-columns:1fr;gap:34px}
	.ampt-hero{padding-top:120px}
}
@media (max-width:760px){
	.ampt-burger{display:flex}
	.ampt-nav{position:absolute;left:0;right:0;top:72px;flex-direction:column;align-items:flex-start;gap:18px;padding:22px 20px 26px;background:rgba(7,6,26,.97);border-bottom:1px solid var(--line);display:none}
	.ampt-nav.is-open{display:flex}
	.ampt-menu{flex-direction:column;gap:14px}
	.ampt-grid,.ampt-grid-rank,.ampt-grid-feature{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
	.ampt-grid-feature{grid-template-columns:1fr}
	.ampt-subscribe{padding:30px 22px}
	.ampt-pn{grid-template-columns:1fr}
	.ampt-hero-copy p{font-size:16px}
}
@media (max-width:480px){
	.ampt-grid,.ampt-grid-rank{grid-template-columns:1fr}
	.ampt-card h3{font-size:15px}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}