/*
Theme Name: Nebula Flow Pro v1.2.5
Theme URI: https://easypdftools.net/
Author: Easy PDF Tools
Description: Unified buttons, single clean card, and bullet-proof checkbox/radio alignment for all tools (including PDF Text Extractor).
Version: 1.2.5
License: GNU GPL v2 or later
Text Domain: nebula-flow-pro
*/

:root{
  --bg:#0a0f1a; --bg2:#0c1220;
  --panel:#0f182c; --panel2:#0b1526;
  --text:#eaf1ff; --muted:#aeb7cf;
  --cta:#34d399; --border:rgba(255,255,255,.10);
  --shadow:0 18px 48px rgba(0,0,0,.38);
  --r:20px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;color:var(--text);
  background:
    radial-gradient(1000px 520px at 50% -300px, rgba(100,181,255,.10), transparent 60%),
    radial-gradient(760px 360px at 100% -120px, rgba(105,240,195,.10), transparent 60%),
    linear-gradient(180deg,var(--bg),var(--bg2));
  font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif;
  line-height:1.65; letter-spacing:.12px;
}
a{color:#8ab6ff;text-decoration:none}
a:hover{opacity:.92}
.container{max-width:1140px;margin:0 auto;padding:0 16px}

/* Header */
.site-header{position:sticky;top:0;z-index:40;background:linear-gradient(180deg,rgba(10,16,32,.9),rgba(10,16,32,.7),rgba(10,16,32,0));backdrop-filter:saturate(125%) blur(8px);border-bottom:1px solid rgba(255,255,255,.06)}
.navbar{display:flex;align-items:center;gap:16px;padding:12px 0}
.brand{display:flex;align-items:center;gap:10px;font-weight:900}
.brand .logo{width:24px;height:24px;border-radius:9px;background:linear-gradient(135deg,#69f0c3,#64b5ff);box-shadow:0 6px 24px rgba(105,240,195,.32)}
.brand .title{font-size:17px}
.nav{margin-left:auto;display:flex;gap:16px}
.nav a{color:var(--muted)}

/* Hero */
.hero{padding:22px 0 6px}
.hero h1{font-size:30px;margin:0 0 6px}

/* Grid */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:18px 0 36px}
@media(max-width:960px){.grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.grid{grid-template-columns:1fr}}
.card{background:linear-gradient(180deg,var(--panel),var(--panel2));border:1px solid var(--border);border-radius:18px;padding:18px;box-shadow:var(--shadow)}
.card h3{margin:0 0 6px;font-size:18px;font-weight:800}
.card .desc{color:var(--muted);margin:0 0 12px}

/* Buttons (العامة للأدوات) */
.btn, .button, .button-primary, button, input[type="submit"], .submit, .process{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-weight:800;border-radius:999px;padding:10px 16px;border:0;cursor:pointer;
  color:#061219;background:var(--cta);box-shadow:0 14px 40px rgba(52,211,153,.20);
  transition:transform .16s, box-shadow .16s, opacity .16s;
}
.btn:hover, .button:hover, .button-primary:hover, button:hover, input[type="submit"]:hover, .submit:hover, .process:hover{transform:translateY(-1px)}
.btn:active, .button:active, .button-primary:active, button:active, input[type="submit"]:active, .submit:active, .process:active{transform:translateY(0) scale(.99)}
button:disabled, input[type="submit"]:disabled, .button-primary:disabled{background:#2a3145 !important;color:#9aa4bf !important;box-shadow:none !important;cursor:not-allowed !important}

/* Footer */
.footer{border-top:1px solid rgba(255,255,255,.06);padding:20px 0 34px;margin-top:22px;color:var(--muted);font-size:13px}
.footer .links{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:6px}

/* Inner Tools */
.page .epdf-wrap, .single .epdf-wrap{max-width:860px;margin:18px auto;padding:0}
.epdf-wrap{
  background:linear-gradient(180deg,var(--panel),var(--panel2)) !important;
  border:1px solid var(--border) !important;border-radius:16px !important;
  padding:18px !important;box-shadow:var(--shadow) !important;color:var(--text) !important;
}

/* Flatten nested borders (general), except password generator page */
body:not(.pg-tool) .epdf-wrap > form,
body:not(.pg-tool) .epdf-wrap > div[class*="wrap"],
body:not(.pg-tool) .epdf-wrap > div[class*="card"],
body:not(.pg-tool) .epdf-wrap > section,
body:not(.pg-tool) .epdf-wrap > .container,
body:not(.pg-tool) .epdf-wrap > .panel { background:transparent!important;border:0!important;box-shadow:none!important;border-radius:0!important;padding:0!important;margin:0!important; }

/* Typography & controls */
.epdf-wrap h1{font-size:26px;margin:0 0 10px}
.epdf-wrap label{display:block;margin:8px 0 6px;font-weight:700;color:#d9e3ff}
.epdf-wrap input,.epdf-wrap textarea,.epdf-wrap select{width:100%;background:#0e1a2b;color:var(--text);border:1px solid rgba(255,255,255,.12);border-radius:14px;padding:12px 14px}
.epdf-wrap textarea{min-height:200px;resize:vertical}
.epdf-wrap input:focus,.epdf-wrap textarea:focus,.epdf-wrap select:focus{outline:none;border-color:rgba(52,211,153,.45);box-shadow:0 0 0 3px rgba(52,211,153,.10);background:#0c1626}
.epdf-wrap input[type="file"]{background:#0e1a2b;color:var(--muted);border:1px solid rgba(255,255,255,.12);padding:10px;border-radius:14px}

/* ==== Checkbox/Radio alignment — bullet-proof ==== */
.epdf-wrap input[type="checkbox"], .epdf-wrap input[type="radio"]{
  width:auto; height:auto; display:inline-block;
  vertical-align:middle; transform:translateY(-1px); margin:0;
  accent-color:var(--cta);
}
label:has(> input[type="checkbox"]), label:has(> input[type="radio"]){
  display:inline-flex; align-items:center; gap:10px; margin:6px 0;
}
.epdf-wrap input[type="checkbox"] + label, .epdf-wrap input[type="radio"] + label{
  display:inline-flex; align-items:center; gap:10px; margin-left:8px;
}
.epdf-wrap p > input[type="checkbox"], .epdf-wrap p > input[type="radio"],
.epdf-wrap li > input[type="checkbox"], .epdf-wrap li > input[type="radio"]{ margin-right:10px; }

/* Back bar — افتراضي داكن؛ أخضر فقط عند الضغط */
.epdf-wrap .epdf-backbar-bottom{ text-align:center; margin-top:16px }
.epdf-wrap .epdf-backbar-bottom .btn.back{
  display:inline-flex; align-items:center; justify-content:center;
  padding:10px 16px; border-radius:999px;
  background:transparent;               /* افتراضي داكن/شفاف */
  color:var(--text) !important;
  border:1px solid var(--border);
  box-shadow:none;
  font-weight:800;
  transition:transform .16s, background-color .12s ease, color .12s ease, border-color .12s ease;
}
.epdf-wrap .epdf-backbar-bottom .btn.back:hover{
  transform:translateY(-1px);
  border-color:rgba(255,255,255,.18);
}
/* عند الضغط يصبح أخضر */
.epdf-wrap .epdf-backbar-bottom .btn.back:active,
.epdf-wrap .epdf-backbar-bottom .btn.back:focus-visible:active{
  background:var(--cta);
  color:#061219 !important;
  border-color:transparent;
  box-shadow:0 14px 40px rgba(52,211,153,.20);
  transform:translateY(0) scale(.99);
}

@media(max-width:640px){.epdf-wrap{padding:14px} .epdf-wrap h1{font-size:24px}}

/* === FIX: Desktop site button alignment (cards) === */
@media (min-width: 1024px) {
  .grid { align-items: stretch; }
  .grid > .card {
    display: flex !important;
    flex-direction: column !important;
  }
  .grid > .card .desc { flex: 1 1 auto !important; }
  .grid > .card .btn,
  .grid > .card a.btn {
    margin-top: auto !important;
    position: relative;
    z-index: 2;
    text-decoration: none !important;
    pointer-events: auto !important;
  }
  .grid > .card::before,
  .grid > .card::after { pointer-events: none !important; }
}
/* === Center footer links & copyright on desktop only === */
@media (min-width: 1024px){
  .footer { text-align: center; }
  .footer .links { justify-content: center; width: 100%; }
}