/* ScientiaLux brand assets — local styles.
 *
 * This file LAYERS ON TOP of brand.css design tokens.
 * For a fully integrated experience inside the CMS, the brand.css from
 * landing-v2/public/brand.css can be imported here instead of duplicating tokens.
 * Token block below mirrors brand.css 1:1 so this page is standalone.
 */

@import url('https://fonts.googleapis.com/css2?family=Nunito+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
  --sl-oxford:   #102142;
  --sl-navy:     #1A2F5A;
  --sl-navy-2:   #223972;
  --sl-border:   #2A3E6C;
  --sl-dark-blue:#244A96;
  --sl-sky:      #509BE8;
  --sl-mindaro:  #D8FF71;
  --sl-silvery:  #F0F5F7;
  --sl-white:    #FFFFFF;
  --sl-text:         #F0F5F7;
  --sl-text-muted:   #A6B8D4;
  --sl-text-dim:     #7386A8;
  --sl-danger:       #FF6B6B;
  --sl-success:      #8DE373;
  --sl-surface-a:  rgba(255, 255, 255, 0.04);
  --sl-surface-b:  rgba(255, 255, 255, 0.08);
  --sl-hairline:   rgba(255, 255, 255, 0.08);
  --sp-1: 5px;  --sp-2: 8px;  --sp-3: 13px; --sp-4: 21px;
  --sp-5: 34px; --sp-6: 55px; --sp-7: 89px;
  --fs-xs:  11px; --fs-sm:  13px; --fs-md:  14px; --fs-lg:  17px;
  --fs-xl:  22px; --fs-2xl: 36px; --fs-3xl: 56px;
  --lh-tight: 1.2; --lh-normal: 1.55;
  --radius-sm: 6px; --radius: 10px; --radius-lg: 14px;
  --shadow:    0 8px 24px rgba(0, 0, 0, 0.45), 0 2px 6px rgba(0, 0, 0, 0.25);
  --shadow-lg: 0 18px 48px rgba(0, 0, 0, 0.5), 0 4px 12px rgba(0, 0, 0, 0.3);
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: 'Nunito Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-size: var(--fs-md);
  line-height: var(--lh-normal);
  color: var(--sl-text);
  background: var(--sl-oxford);
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(80, 155, 232, 0.12), transparent 70%),
    radial-gradient(ellipse 60% 60% at 100% 100%, rgba(216, 255, 113, 0.04), transparent 60%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

a { color: var(--sl-sky); text-decoration: none; transition: color 140ms var(--ease); }
a:hover { color: var(--sl-mindaro); }

.container { max-width: 1280px; margin: 0 auto; padding: var(--sp-5) var(--sp-4); }
.header { padding: var(--sp-4) var(--sp-5); border-bottom: 1px solid var(--sl-hairline); background: var(--sl-navy); }
.header-inner { max-width: 1280px; margin: 0 auto; display: flex; align-items: center; gap: var(--sp-4); }
.header img.brand { height: 32px; width: auto; }
.header h1 { margin: 0; font-size: var(--fs-lg); font-weight: 700; color: var(--sl-white); letter-spacing: -0.01em; }
.header .right { margin-left: auto; display: flex; gap: var(--sp-3); align-items: center; color: var(--sl-text-muted); font-size: var(--fs-sm); }
.header .right a { color: var(--sl-text-muted); }
.header .right a:hover { color: var(--sl-mindaro); }

h1, h2, h3 { color: var(--sl-white); letter-spacing: -0.01em; margin: 0 0 var(--sp-3); }
h2 { font-size: var(--fs-2xl); font-weight: 700; margin-top: var(--sp-5); }
h3 { font-size: var(--fs-xl); font-weight: 600; }
.section-title {
  font-size: var(--fs-xs); text-transform: uppercase; letter-spacing: 0.12em;
  font-weight: 700; color: var(--sl-mindaro); margin: 0 0 var(--sp-3);
}
.muted { color: var(--sl-text-muted); }
.dim   { color: var(--sl-text-dim); }

.card {
  background: var(--sl-navy);
  border: 1px solid var(--sl-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: var(--sp-4);
}

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--sl-dark-blue); color: var(--sl-white);
  border: 1px solid transparent; border-radius: var(--radius);
  padding: 11px 21px; font-weight: 600; font-size: var(--fs-md);
  cursor: pointer; transition: background 140ms var(--ease), transform 80ms var(--ease);
  font-family: inherit; text-decoration: none; letter-spacing: 0.01em;
}
.btn:hover { background: var(--sl-sky); }
.btn-primary { background: var(--sl-mindaro); color: var(--sl-oxford); font-weight: 700; }
.btn-primary:hover { filter: brightness(1.05); background: var(--sl-mindaro); }
.btn-ghost { background: transparent; border-color: var(--sl-border); color: var(--sl-text); }
.btn-ghost:hover { background: var(--sl-surface-b); border-color: var(--sl-sky); }

input[type=color], input[type=text], select {
  background: rgba(255, 255, 255, 0.03); color: var(--sl-text);
  border: 1px solid var(--sl-border); border-radius: var(--radius-sm);
  padding: 8px 11px; font-family: inherit; font-size: var(--fs-sm);
  outline: none; transition: border-color 140ms var(--ease);
  color-scheme: dark;
}
input:focus, select:focus {
  border-color: var(--sl-sky); background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 0 0 3px rgba(80, 155, 232, 0.18);
}
/* Native dropdown options — Windows/Chrome/Edge/Firefox paint the panel
   white by default, making white option text unreadable on our dark form.
   Force the dark surface to stay; matches landing-v2 brand.css + the
   QNAP gallery's style.css. */
select option,
select optgroup {
  background-color: #1A2F5A !important;
  color: #F0F5F7 !important;
}
select option:checked {
  background-color: #223972 !important;
  color: #D8FF71 !important;
  font-weight: 600;
}

/* ----- Logo card grid (gallery) ----- */
.logo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--sp-4);
}
.logo-card {
  background: var(--sl-navy);
  border: 1px solid var(--sl-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 140ms var(--ease), border-color 140ms var(--ease);
}
.logo-card:hover { transform: translateY(-2px); border-color: var(--sl-sky); }
.logo-preview {
  display: flex; align-items: center; justify-content: center;
  height: 200px; padding: var(--sp-4);
  background:
    repeating-conic-gradient(rgba(255,255,255,0.04) 0% 25%, transparent 0% 50%) 50% / 16px 16px,
    var(--swatch, transparent);
  position: relative;
}
.logo-preview img { max-height: 100%; max-width: 100%; }
.logo-meta { padding: var(--sp-3) var(--sp-4); border-top: 1px solid var(--sl-hairline); }
.logo-meta h3 { font-size: var(--fs-md); font-weight: 700; margin: 0 0 var(--sp-2); color: var(--sl-white); }
.logo-meta .row { display: flex; justify-content: space-between; font-size: var(--fs-xs); color: var(--sl-text-muted); margin-top: 4px; }
.logo-meta code { font-family: 'JetBrains Mono', ui-monospace, monospace; background: var(--sl-surface-a); padding: 1px 5px; border-radius: 4px; color: var(--sl-mindaro); font-size: 11px; }

/* Contrast badge */
.contrast-badge {
  position: absolute; top: 10px; right: 10px;
  padding: 2px 9px; border-radius: 999px;
  font-size: var(--fs-xs); font-weight: 600; letter-spacing: 0.02em;
  background: rgba(0,0,0,0.5); backdrop-filter: blur(4px);
}
.contrast-pass { color: var(--sl-success); border: 1px solid rgba(141,227,115,0.4); }
.contrast-warn { color: #FFC760; border: 1px solid rgba(255,199,96,0.4); }
.contrast-fail { color: var(--sl-danger); border: 1px solid rgba(255,107,107,0.4); }

.controls {
  display: flex; gap: var(--sp-3); flex-wrap: wrap; align-items: center;
  padding: var(--sp-3) var(--sp-4); background: var(--sl-surface-a);
  border: 1px solid var(--sl-hairline); border-radius: var(--radius);
  margin-bottom: var(--sp-4);
}
.controls label { font-size: var(--fs-xs); text-transform: uppercase; letter-spacing: 0.08em; color: var(--sl-text-muted); font-weight: 700; }

.swatch-presets { display: flex; gap: 6px; }
.swatch {
  width: 24px; height: 24px; border-radius: 50%;
  border: 2px solid var(--sl-border); cursor: pointer;
  transition: transform 80ms var(--ease), border-color 80ms var(--ease);
}
.swatch:hover { transform: scale(1.1); border-color: var(--sl-sky); }
.swatch.active { border-color: var(--sl-mindaro); box-shadow: 0 0 0 2px rgba(216, 255, 113, 0.3); }

footer {
  border-top: 1px solid var(--sl-hairline); padding: var(--sp-5) var(--sp-4);
  text-align: center; color: var(--sl-text-dim); font-size: var(--fs-sm);
  margin-top: var(--sp-7);
}
footer code { color: var(--sl-mindaro); }