/* E&O Clearance - Global CSS */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
    font-family: 'Inter', 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    font-size: 1rem;
    line-height: 1.6;
    color: #1a1a2e;
    background-color: #f8f9fa;
    -webkit-font-smoothing: antialiased;
}
:root {
    --color-primary: #e63946;
    --color-primary-hover: #c1121f;
    --color-primary-light: #fde8ea;
    --color-secondary: #f4a261;
    --color-accent: #ff6b35;
    --color-sale: #e63946;
    --color-sale-badge: #ff6b35;
    --color-background: #f8f9fa;
    --color-surface: #ffffff;
    --color-text: #1a1a2e;
    --color-text-secondary: #495057;
    --color-text-muted: #868e96;
    --color-border: #dee2e6;
    --color-success: #2d6a4f;
    --color-warning: #ffc107;
    --color-error: #dc3545;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;
    --font-xs: 0.75rem;
    --font-sm: 0.875rem;
    --font-base: 1rem;
    --font-lg: 1.125rem;
    --font-xl: 1.25rem;
    --font-2xl: 1.5rem;
    --font-3xl: 1.875rem;
    --transition-base: 0.2s ease;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);
    --shadow-hover: 0 12px 32px rgba(230,57,70,0.15);
}
a { color: var(--color-primary); text-decoration: none; }
a:hover { color: var(--color-primary-hover); text-decoration: underline; }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: var(--space-sm); padding: 10px 20px; border-radius: var(--radius-md); font-size: var(--font-sm); font-weight: 600; cursor: pointer; border: none; transition: var(--transition-base); text-decoration: none; }
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-hover); color: #fff; }
.btn-accent { background: var(--color-accent); color: #fff; }
.btn-accent:hover { background: #e55d2b; color: #fff; }
.btn-outline { background: transparent; color: var(--color-primary); border: 1px solid var(--color-primary); }
.btn-outline:hover { background: var(--color-primary-light); }
.btn-surface { background: var(--color-surface); color: var(--color-text); border: 1px solid var(--color-border); }
.btn-surface:hover { background: #f1f3f5; }
.btn-lg { padding: 14px 28px; font-size: var(--font-base); border-radius: var(--radius-lg); }
.btn-sm { padding: 6px 14px; font-size: var(--font-xs); }
.btn-full { width: 100%; justify-content: center; }

/* Badge */
.badge { display: inline-block; padding: 2px 8px; border-radius: 99px; font-size: var(--font-xs); font-weight: 700; }
.badge-sale { background: var(--color-sale-badge); color: #fff; }
.badge-new { background: var(--color-success); color: #fff; }
.badge-refurb { background: #7048e8; color: #fff; }
.badge-low-stock { background: var(--color-warning); color: #1a1a2e; }

/* Form inputs */
.form-group { margin-bottom: var(--space-md); }
.form-label { display: block; font-size: var(--font-sm); font-weight: 600; color: var(--color-text); margin-bottom: var(--space-xs); }
.form-input { width: 100%; padding: 10px 14px; border: 1px solid var(--color-border); border-radius: var(--radius-md); font-size: var(--font-sm); color: var(--color-text); background: var(--color-surface); transition: border-color 0.15s; outline: none; }
.form-input:focus { border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(230,57,70,0.12); }
.form-select { width: 100%; padding: 10px 14px; border: 1px solid var(--color-border); border-radius: var(--radius-md); font-size: var(--font-sm); background: var(--color-surface); cursor: pointer; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23868e96' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14L2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; outline: none; }
.form-select:focus { border-color: var(--color-primary); }

/* Alert */
.alert { padding: var(--space-md); border-radius: var(--radius-md); margin-bottom: var(--space-md); font-size: var(--font-sm); }
.alert-error   { background: #fde8ea; border: 1px solid #f5c6cb; color: #721c24; }
.alert-success { background: #d4edda; border: 1px solid #c3e6cb; color: #155724; }
.alert-info    { background: #e0f0ff; border: 1px solid #b6d9f7; color: #0c4a6e; display:flex; align-items:flex-start; gap:10px; }

/* Misc */
.text-muted { color: var(--color-text-muted); }
.text-sale { color: var(--color-sale); font-weight: 700; }
.text-original { text-decoration: line-through; color: var(--color-text-muted); }
.divider { height: 1px; background: var(--color-border); margin: var(--space-lg) 0; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }
