/* THEME VARIABLES */
:root{--bg-image:url('assets/bg.mp4');--brand:#0ea5e9;--brand-2:#22d3ee;--card-bg:rgba(17,25,40,.78);--card-border:rgba(255,255,255,.14);--text:#e9edf2;--muted:#a6adbb;--page-bg:#0b1220;--mono:#e5e7eb}

[data-theme="light"]{--card-bg:rgba(255,255,255,.85);--card-border:rgba(2,6,23,.08);--text:#0f172a;--muted:#475569;--page-bg:#f5f7fb;--mono:#0f172a}

html,body{height:100%}
body{min-height:100vh;position:relative;color:var(--text);background:var(--page-bg);font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji"}

.bg-img{position:fixed;inset:0;z-index:1;overflow:hidden}
.bg-img video{width:100%;height:100%;object-fit:cover;position:absolute;top:0;left:0}
.bg-img::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(2,6,23,.65),rgba(2,6,23,.55));z-index:1}
[data-theme="light"] .bg-img::after{background:linear-gradient(180deg,rgba(245,247,251,.75),rgba(245,247,251,.65))}

.container{max-width:900px}

.glass-card{background:var(--card-bg);backdrop-filter:blur(10px);border:1px solid var(--card-border);border-radius:14px;box-shadow:0 10px 30px rgba(0,0,0,.18)}
.card-header{font-weight:700;border-bottom:1px solid var(--card-border);background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.02))}
.card-body{color:var(--text)}

h1,h2,h3,h4{color:var(--text)}
.text-muted{color:var(--muted)!important}

.btn-primary{background:linear-gradient(90deg,var(--brand),var(--brand-2));border:none}
.btn-primary:hover,.btn-primary:focus{filter:brightness(1.06)}
.btn-outline-light{background:transparent;border:1px solid var(--card-border);color:var(--text)}
.btn-outline-light:hover{background:rgba(255,255,255,.06);color:var(--text)}

.form-control,.form-select{background:rgba(255,255,255,.08);border:1px solid var(--card-border);color:var(--text)}
[data-theme="light"] .form-control,[data-theme="light"] .form-select{background:#fff}
.form-control::placeholder{color:#b6c2d1}
.form-control:focus,.form-select:focus{border-color:#38bdf8;box-shadow:0 0 0 .2rem rgba(14,165,233,.25)}

pre{background:var(--page-bg);border:1px solid var(--card-border);border-radius:10px;color:var(--mono)}
.footer{opacity:.85}
.kv{display:flex;gap:.5rem;margin-bottom:1rem;align-items:center}
.kv b{min-width:120px;color:var(--text);font-weight:600;font-size:0.9rem}
.kv span{color:var(--text);font-size:0.95rem;padding:0.25rem 0.5rem;background:rgba(255,255,255,0.1);border-radius:6px;border:1px solid rgba(255,255,255,0.2);min-width:120px;text-align:center}

/* Pills and chips */
.pills{display:flex;gap:.5rem;flex-wrap:wrap}
.pill{padding:.35rem .75rem;border-radius:999px;border:1px solid var(--card-border);background:transparent;color:var(--text);cursor:pointer;font-weight:600}
.pill.active{background:linear-gradient(90deg,var(--brand),var(--brand-2));color:#fff;border-color:transparent}

.chips{display:flex;gap:.5rem;flex-wrap:wrap}
.chip{padding:.25rem .6rem;border-radius:999px;border:1px dashed var(--card-border);background:transparent;color:var(--text);cursor:pointer;font-size:.9rem}
.chip:hover{background:rgba(255,255,255,.06)}

/* Header brand row */
.brand-row{display:flex;align-items:center;justify-content:center;margin-bottom:2rem}
.brand-title{font-weight:800;letter-spacing:.2px}
.theme-toggle{border:1px solid var(--card-border);background:transparent;border-radius:8px;padding:.25rem .6rem;color:var(--text)}
.brand-logo{height:120px;width:auto;object-fit:contain;image-rendering:-webkit-optimize-contrast;}
.user-info,.user-info *{color:#fff !important}
.user-info .text-muted{color:#e5e7eb !important}
.user-info .card-header{background:linear-gradient(135deg,rgba(255,255,255,0.1),rgba(255,255,255,0.05))!important;border-bottom:1px solid rgba(255,255,255,0.2)!important;font-weight:600!important;font-size:1.1rem!important;padding:1rem 1.25rem!important}
.user-info .card-body{padding:1.5rem!important}
.force-light,.force-light *{color:#fff !important}
.force-light .text-muted{color:#f1f5f9 !important}
.force-light .card-header{color:#fff !important}
.force-light label{color:#fff !important}

/* Ensure form fields are readable in dark cards */
.force-light .form-control,.force-light .form-select{background:rgba(255,255,255,.08)!important;border:1px solid var(--card-border)!important;color:#fff!important;caret-color:#fff}
.force-light .form-control::placeholder{color:#cbd5e1!important}
.force-light .form-control:focus,.force-light .form-select:focus{border-color:#38bdf8!important;box-shadow:0 0 0 .2rem rgba(14,165,233,.25)!important}
/* Native dropdown menus often ignore many styles; at least force option text to dark for light menus */
.force-light .form-select option{color:#000!important}