/* globalassets.css - Reset, CSS variables, grid, typography only. No page-specific styles here. */

:root {
  /* Color palette */
  --clr-bg:        #0f1117;
  --clr-bg-2:      #161b27;
  --clr-bg-3:      #1e2538;
  --clr-border:    rgba(255,255,255,.08);
  --clr-border-2:  rgba(255,255,255,.14);
  --clr-text:      #e8ecf4;
  --clr-text-2:    #8896b0;
  --clr-text-3:    #4f5d78;
  --clr-accent:    #5b8de8;
  --clr-accent-h:  #7aaaf5;
  --clr-accent-d:  #3a6bc4;
  --clr-success:   #3ecb7f;
  --clr-warn:      #f0a730;
  --clr-danger:    #e05252;
  --clr-white:     #ffffff;

  /* Spacing scale */
  --sp-1: 4px;
  --sp-2: 8px;
  --sp-3: 12px;
  --sp-4: 16px;
  --sp-5: 24px;
  --sp-6: 32px;
  --sp-7: 48px;
  --sp-8: 64px;

  /* Typography */
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --font-mono: 'Courier New', Courier, monospace;
  --fz-xs:   11px;
  --fz-sm:   13px;
  --fz-base: 15px;
  --fz-md:   17px;
  --fz-lg:   20px;
  --fz-xl:   26px;
  --fz-2xl:  34px;

  /* Radius */
  --r-sm:  4px;
  --r-md:  8px;
  --r-lg:  12px;
  --r-xl:  18px;
  --r-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,.4);
  --shadow-md: 0 4px 16px rgba(0,0,0,.5);
  --shadow-lg: 0 8px 32px rgba(0,0,0,.6);

  /* Transitions */
  --tr-fast:   150ms ease;
  --tr-normal: 220ms ease;
}

/* Box model reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: var(--fz-base);
  line-height: 1.55;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background: var(--clr-bg);
  color: var(--clr-text);
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -.01em;
}
h1 { font-size: var(--fz-2xl); }
h2 { font-size: var(--fz-xl); }
h3 { font-size: var(--fz-lg); }
h4 { font-size: var(--fz-md); }

p { line-height: 1.65; }

a { color: var(--clr-accent); text-decoration: none; }
a:hover { color: var(--clr-accent-h); text-decoration: underline; }

ul, ol { list-style: none; }
img, svg, canvas { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; border: none; background: none; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: 10px 20px;
  border-radius: var(--r-md);
  font-size: var(--fz-sm);
  font-weight: 500;
  line-height: 1;
  white-space: nowrap;
  transition: background var(--tr-fast), color var(--tr-fast), border-color var(--tr-fast), opacity var(--tr-fast);
  min-height: 44px;
  min-width: 44px;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}
.btn:focus-visible { outline: 2px solid var(--clr-accent); outline-offset: 2px; }

.btn-primary {
  background: var(--clr-accent);
  color: var(--clr-white);
}
.btn-primary:hover { background: var(--clr-accent-h); color: var(--clr-white); text-decoration: none; }
.btn-primary:active { background: var(--clr-accent-d); }

.btn-outline {
  background: transparent;
  color: var(--clr-accent);
  border: 1.5px solid var(--clr-accent);
}
.btn-outline:hover { background: rgba(91,141,232,.12); text-decoration: none; }

.btn-ghost {
  background: transparent;
  color: var(--clr-text-2);
}
.btn-ghost:hover { background: var(--clr-bg-3); color: var(--clr-text); text-decoration: none; }

.btn-full { width: 100%; }
.btn-sm { padding: 7px 14px; font-size: var(--fz-xs); min-height: 36px; }
.btn:disabled { opacity: .45; pointer-events: none; }

/* Form elements */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
}
.form-group label {
  font-size: var(--fz-sm);
  font-weight: 500;
  color: var(--clr-text-2);
}
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"] {
  background: var(--clr-bg-3);
  border: 1.5px solid var(--clr-border-2);
  border-radius: var(--r-md);
  color: var(--clr-text);
  padding: 10px 14px;
  font-size: var(--fz-base);
  transition: border-color var(--tr-fast);
  min-height: 44px;
  width: 100%;
}
.form-group input:focus {
  outline: none;
  border-color: var(--clr-accent);
}
.form-hint {
  font-size: var(--fz-xs);
  color: var(--clr-text-3);
}
.form-check {
  flex-direction: row;
  align-items: flex-start;
  gap: var(--sp-2);
}
.form-check input[type="checkbox"] {
  width: 16px;
  height: 16px;
  margin-top: 2px;
  accent-color: var(--clr-accent);
  flex-shrink: 0;
}
.form-check label {
  font-size: var(--fz-sm);
  color: var(--clr-text-2);
  font-weight: 400;
  cursor: pointer;
}

/* Utilities */
.hidden { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

/* Error page */
.error-page .error-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100dvh;
  gap: var(--sp-4);
  text-align: center;
  padding: var(--sp-5);
}
.error-page .error-wrap h1 { font-size: 72px; color: var(--clr-accent); }

/* Watermark - from codename.php */
.sbl-wm { pointer-events: none; }

/* Scrollbar (WebKit) */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--clr-bg); }
::-webkit-scrollbar-thumb { background: var(--clr-bg-3); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--clr-text-3); }