/* OrcaPro BR — Design system: tokens, reset, tipografia */

:root {
    --color-primary: #2563eb;
    --color-primary-hover: #1d4ed8;
    --color-primary-light: #eff6ff;
    --color-secondary: #64748b;

    --color-success: #16a34a;
    --color-success-light: #f0fdf4;
    --color-danger: #dc2626;
    --color-danger-light: #fef2f2;
    --color-warning: #d97706;
    --color-warning-light: #fffbeb;
    --color-info: #0891b2;
    --color-info-light: #ecfeff;

    --bg-page: #f1f5f9;
    --bg-card: #fff;
    --bg-sidebar: #1e293b;
    --bg-input: #fff;

    --text-primary: #1e293b;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --text-invert: #f8fafc;

    --border-color: #e2e8f0;
    --border-input: #cbd5e1;
    --border-focus: #2563eb;

    --sidebar-width: 260px;
    --sidebar-text: #94a3b8;
    --sidebar-text-hover: #f1f5f9;
    --sidebar-active-bg: rgba(255, 255, 255, .08);
    --sidebar-active-text: #fff;
    --sidebar-section: #64748b;

    --topbar-height: 64px;
    --topbar-bg: #fff;
    --topbar-border: #e2e8f0;

    --space-1: .25rem;
    --space-2: .5rem;
    --space-3: .75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;

    --radius-sm: 4px;
    --radius: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;

    --shadow-xs: 0 1px 2px rgba(0, 0, 0, .04);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, .08), 0 1px 2px rgba(0, 0, 0, .04);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, .07), 0 2px 4px rgba(0, 0, 0, .05);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, .08), 0 4px 6px rgba(0, 0, 0, .05);

    --transition: .15s ease;
    --transition-slow: .25s ease;
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --bg-page: #0f172a;
        --bg-card: #1e293b;
        --bg-input: #1e293b;
        --bg-sidebar: #0a1628;
        --text-primary: #f1f5f9;
        --text-secondary: #94a3b8;
        --text-muted: #64748b;
        --border-color: #334155;
        --border-input: #475569;
        --topbar-bg: #1e293b;
        --topbar-border: #334155;
        --sidebar-active-bg: rgba(255, 255, 255, .06);
        --color-success-light: rgba(22, 163, 74, .15);
        --color-danger-light: rgba(220, 38, 38, .15);
        --color-warning-light: rgba(217, 119, 6, .15);
        --color-info-light: rgba(8, 145, 178, .15);
        --color-primary-light: rgba(37, 99, 235, .15);
        --shadow-sm: 0 1px 3px rgba(0, 0, 0, .4);
        --shadow-md: 0 4px 6px rgba(0, 0, 0, .4);
        --shadow-lg: 0 10px 15px rgba(0, 0, 0, .5);
    }
}

:root[data-theme="dark"] {
    --bg-page: #0f172a;
    --bg-card: #1e293b;
    --bg-input: #1e293b;
    --bg-sidebar: #0a1628;
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --border-color: #334155;
    --border-input: #475569;
    --topbar-bg: #1e293b;
    --topbar-border: #334155;
    --sidebar-active-bg: rgba(255, 255, 255, .06);
    --color-success-light: rgba(22, 163, 74, .15);
    --color-danger-light: rgba(220, 38, 38, .15);
    --color-warning-light: rgba(217, 119, 6, .15);
    --color-info-light: rgba(8, 145, 178, .15);
    --color-primary-light: rgba(37, 99, 235, .15);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, .4);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, .4);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, .5);
}

*, *::before, *::after {
    box-sizing: border-box;
}

html {
    font-size: 16px;
}

body {
    margin: 0;
    background: var(--bg-page);
    color: var(--text-primary);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: .9375rem;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    margin: 0 0 var(--space-2);
    font-weight: 600;
    color: var(--text-primary);
}

a {
    color: var(--color-primary);
    text-decoration: none;
}

a:hover {
    color: var(--color-primary-hover);
}

.text-muted { color: var(--text-muted); }
.text-secondary { color: var(--text-secondary); }
.text-primary { color: var(--color-primary); }
.text-success { color: var(--color-success); }
.text-danger { color: var(--color-danger); }
.text-warning { color: var(--color-warning); }

.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }
.font-mono { font-family: 'Courier New', monospace; }

.d-none { display: none; }
.d-flex { display: flex; }
.d-block { display: block; }

.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }

.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }

.w-100 { width: 100%; }

.valor-pos { color: var(--color-success); font-weight: 600; }
.valor-neg { color: var(--color-danger); font-weight: 600; }
.estoque-baixo { color: var(--color-danger); font-weight: 700; }

.spinner {
    width: 18px;
    height: 18px;
    border: 2px solid var(--border-color);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: orcapro-spin .6s linear infinite;
    display: inline-block;
}

@keyframes orcapro-spin {
    to { transform: rotate(360deg); }
}

.skeleton {
    background: linear-gradient(90deg, var(--border-color) 25%, var(--bg-page) 37%, var(--border-color) 63%);
    background-size: 400% 100%;
    animation: orcapro-shimmer 1.4s ease infinite;
    border-radius: var(--radius-sm);
}

@keyframes orcapro-shimmer {
    0% { background-position: 100% 50%; }
    100% { background-position: 0 50%; }
}