/**
 * ============================================
 * PHARMDATA DESIGN SYSTEM - TOKENS COMPILADOS
 * ============================================
 *
 * Este arquivo contém todos os tokens CSS necessários para
 * manter consistência visual em projetos PharmData.
 *
 * Uso: <link rel="stylesheet" href="design-system/pharmdata-tokens.css">
 *
 * IMPORTANTE: Nunca use cores hardcoded (white, #fff, #333).
 * Sempre use as variáveis CSS definidas abaixo.
 *
 * PharmData Design System v3.1
 */

/* ============================================
   RESET MÍNIMO
   ============================================ */

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

/* ============================================
   CORES INSTITUCIONAIS
   ============================================ */

:root {
    /* Primary */
    --emerald-abyss: #0B2D2A;
    --graphite-depth: #1F2937;

    /* Secondary */
    --soft-steel: #374151;
    --teal-intense: #1a8b7d;  /* WCAG AA: 4.6:1 contrast */

    /* Backgrounds */
    --arctic-mist: #E9ECEF;
    --cloud: #F5F8FA;
    --soft-arctic: #E5E8EB;

    /* Accent */
    --mint-signal: #B7E4D5;

    /* ============================================
       IDENTIFIERS & CODES
       ============================================ */

    /* PharmCodes, EANs, B_CODEs — elementos monospace de identificação */
    --code-color: #1a8b7d;
    --code-color-muted: #4daa9f;

    /* ============================================
       REGULATORY BADGES
       ============================================ */

    /* Tarjas */
    --badge-tarja-vermelha-bg: #fde8e8;
    --badge-tarja-vermelha-text: #c53030;
    --badge-tarja-preta-bg: #2d3748;
    --badge-tarja-preta-text: #fff;
    --badge-tarja-sem-bg: #fff;
    --badge-tarja-sem-text: #4a5568;
    --badge-tarja-sem-border: #e2e8f0;
    --badge-tarja-indef-bg: #fefcbf;
    --badge-tarja-indef-text: #975a16;

    /* Receituários */
    --badge-rec-amarela-bg: #fefcbf;
    --badge-rec-amarela-text: #975a16;
    --badge-rec-amarela-border: #f6e05e;
    --badge-rec-azul-bg: #dbeafe;
    --badge-rec-azul-text: #1e40af;
    --badge-rec-azul-border: #93c5fd;
    --badge-rec-branca-bg: #fff;
    --badge-rec-branca-text: #6b7280;
    --badge-rec-branca-border: #d1d5db;
    --badge-rec-controle-bg: #fef3c7;
    --badge-rec-controle-text: #92400e;
    --badge-rec-controle-border: #fcd34d;
    --badge-rec-simples-bg: #f0fdf4;
    --badge-rec-simples-text: #166534;
    --badge-rec-simples-border: #bbf7d0;
    --badge-rec-isento-bg: var(--arctic-mist);
    --badge-rec-isento-text: var(--soft-steel);

    /* Listas (Portaria 344) */
    --badge-lista-a-bg: #fefcbf;
    --badge-lista-a-text: #975a16;
    --badge-lista-a-border: #f6e05e;
    --badge-lista-b-bg: #dbeafe;
    --badge-lista-b-text: #1e40af;
    --badge-lista-b-border: #93c5fd;
    --badge-lista-c-bg: #f3f4f6;
    --badge-lista-c-text: #4b5563;
    --badge-lista-c-border: #d1d5db;
    --badge-lista-ant-bg: #f0fdf4;
    --badge-lista-ant-text: #166534;
    --badge-lista-ant-border: #bbf7d0;
    --badge-lista-glp1-bg: #ccfbf1;
    --badge-lista-glp1-text: #115e59;
    --badge-lista-glp1-border: #5eead4;

    /* ============================================
       SHADOWS & ELEVATION
       ============================================ */

    --shadow-xs: 0 1px 3px 0 rgba(11, 45, 42, 0.12), 0 1px 2px -1px rgba(11, 45, 42, 0.08);
    --shadow-sm: 0 2px 6px -1px rgba(11, 45, 42, 0.15), 0 1px 4px -2px rgba(11, 45, 42, 0.12);
    --shadow-md: 0 4px 12px -2px rgba(11, 45, 42, 0.18), 0 2px 6px -3px rgba(11, 45, 42, 0.14);
    --shadow-lg: 0 10px 24px -4px rgba(11, 45, 42, 0.22), 0 4px 10px -4px rgba(11, 45, 42, 0.16);
    --shadow-xl: 0 20px 40px -8px rgba(11, 45, 42, 0.28), 0 8px 16px -6px rgba(11, 45, 42, 0.18);

    /* ============================================
       GRADIENTS
       ============================================ */

    --gradient-mint: linear-gradient(135deg, #B7E4D5 0%, rgba(183, 228, 213, 0.3) 100%);
    --gradient-emerald: linear-gradient(135deg, #0B2D2A 0%, rgba(11, 45, 42, 0.8) 100%);
    --gradient-subtle: linear-gradient(180deg, rgba(183, 228, 213, 0.05) 0%, transparent 100%);

    /* ============================================
       STATUS COLORS
       ============================================ */

    --success: #10B981;
    --success-light: #D1FAE5;
    --warning: #E65100;
    --warning-light: #FFF3E0;
    --error: #EF4444;
    --error-light: #FEE2E2;
    --info: #3B82F6;
    --info-light: #DBEAFE;

    /* ============================================
       DROPS - PHARMACEUTICAL CATEGORIES
       ============================================ */

    /* VTM - Molecula Terapeutica Virtual */
    --drop-vtm-bg: #E0F7FA;
    --drop-vtm-text: #00838F;

    /* DEC - Denominacoes Comerciais */
    --drop-dec-bg: #FCE4EC;
    --drop-dec-text: #AD1457;

    /* SUB - Substancias Ativas */
    --drop-sub-bg: #E3F2FD;
    --drop-sub-text: #1565C0;

    /* LAB - Laboratorios */
    --drop-lab-bg: #FFF3E0;
    --drop-lab-text: #EF6C00;

    /* CNC - Concentracoes */
    --drop-cnc-bg: #E8F5E9;
    --drop-cnc-text: #2E7D32;

    /* GTS - Gotas */
    --drop-gts-bg: #E0F2F1;
    --drop-gts-text: #00695C;

    /* FOFA - Formas Farmaceuticas */
    --drop-fofa-bg: #F3E5F5;
    --drop-fofa-text: #7B1FA2;

    /* FAP - Formas de Apresentacao */
    --drop-fap-bg: #E0F2F1;
    --drop-fap-text: #00695C;

    /* VIA - Vias de Administracao */
    --drop-via-bg: #EFEBE9;
    --drop-via-text: #5D4037;

    /* EMB - Embalagens */
    --drop-emb-bg: #E8EAF6;
    --drop-emb-text: #303F9F;

    /* CAP - Capacidades */
    --drop-cap-bg: #FFFDE7;
    --drop-cap-text: #F57F17;

    /* CHG - Enriquecimentos */
    --drop-chg-bg: #FAFAFA;
    --drop-chg-text: #616161;

    /* UNK - Nao Reconhecidos */
    --drop-unk-bg: #FFEBEE;
    --drop-unk-text: #C62828;

    /* ============================================
       DROPS - REGULATORY CATEGORIES (ANVISA)
       ============================================ */

    --drop-generico-bg: #E1F5FE;
    --drop-generico-text: #0277BD;
    --drop-similar-bg: #E3F2FD;
    --drop-similar-text: #1565C0;
    --drop-novo-bg: #E8F5E9;
    --drop-novo-text: #2E7D32;
    --drop-biologico-bg: #F3E5F5;
    --drop-biologico-text: #7B1FA2;
    --drop-fitoterapico-bg: #E8F5E9;
    --drop-fitoterapico-text: #558B2F;
    --drop-especifico-bg: #FFF3E0;
    --drop-especifico-text: #E65100;
    --drop-radiofarmaco-bg: #FFFDE7;
    --drop-radiofarmaco-text: #F57F17;
    --drop-terapia-avancada-bg: #FCE4EC;
    --drop-terapia-avancada-text: #AD1457;
    --drop-nao-classificado-bg: #F5F5F5;
    --drop-nao-classificado-text: #616161;

    /* ============================================
       DROPS - WORKFLOW STATUS
       ============================================ */

    --drop-draft-bg: #F5F5F5;
    --drop-draft-text: #616161;
    --drop-review-bg: #FFF8E1;
    --drop-review-text: #F57C00;
    --drop-approved-bg: #E8F5E9;
    --drop-approved-text: #4CAF50;
    --drop-rejected-bg: #FFEBEE;
    --drop-rejected-text: #EF5350;
    --drop-deprecated-bg: #EFEBE9;
    --drop-deprecated-text: #6D4C41;

    /* ============================================
       DROPS - DATA SOURCES
       ============================================ */

    --drop-spor-bg: #E3F2FD;
    --drop-spor-text: #1565C0;
    --drop-snomed-bg: #FFF3E0;
    --drop-snomed-text: #E65100;
    --drop-anvisa-bg: #E8F5E9;
    --drop-anvisa-text: #1B5E20;
    --drop-fda-bg: #E8EAF6;
    --drop-fda-text: #283593;
    --drop-who-bg: #E1F5FE;
    --drop-who-text: #01579B;

    /* ============================================
       DROPS - DATA QUALITY
       ============================================ */

    --drop-complete-bg: #E8F5E9;
    --drop-complete-text: #4CAF50;
    --drop-partial-bg: #FFF8E1;
    --drop-partial-text: #F57F17;
    --drop-missing-bg: #FFEBEE;
    --drop-missing-text: #EF5350;
    --drop-enriched-bg: #E3F2FD;
    --drop-enriched-text: #1565C0;

    /* ============================================
       FORM TOKENS
       ============================================ */

    --form-border-default: rgba(183, 228, 213, 0.4);
    --form-border-hover: var(--teal-intense);
    --form-border-disabled: rgba(183, 228, 213, 0.2);
    --form-ring-color: rgba(42, 161, 152, 0.12);
    --form-ring-shadow: 0 2px 8px rgba(42, 161, 152, 0.08);

    /* ============================================
       TYPOGRAPHY
       ============================================ */

    --font-display: 'EB Garamond', Georgia, serif;
    --font-sans: 'IBM Plex Sans', system-ui, sans-serif;
    --font-mono: 'IBM Plex Mono', 'Courier New', monospace;

    /* ============================================
       SPACING
       ============================================ */

    --space-2xs: 0.25rem;   /* 4px */
    --space-xs: 0.5rem;     /* 8px */
    --space-sm: 0.75rem;    /* 12px */
    --space-md: 1rem;       /* 16px */
    --space-lg: 1.5rem;     /* 24px */
    --space-xl: 2rem;       /* 32px */
    --space-2xl: 3rem;      /* 48px */

    /* ============================================
       BORDER RADIUS
       ============================================ */

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

    /* ============================================
       Z-INDEX SCALE
       ============================================ */

    --z-below: -1;
    --z-base: 0;
    --z-raised: 10;
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-overlay: 300;
    --z-modal: 400;
    --z-popover: 500;
    --z-toast: 600;
    --z-tooltip: 700;
}

/* ============================================
   DARK MODE
   ============================================ */

html.dark-mode,
:root.dark-mode,
[data-theme="dark"] {
    /* Backgrounds invertidos */
    --cloud: #0d1117;
    --arctic-mist: #161b22;
    --soft-arctic: #21262d;

    /* Textos invertidos */
    --graphite-depth: #f0f6fc;
    --soft-steel: #b1bac4;

    /* Primary invertido */
    --emerald-abyss: #7ee2d0;

    /* Accent ajustado */
    --mint-signal: #1a3d3a;
    --teal-intense: #3dc9bd;

    /* Identifiers & Codes - dark */
    --code-color: #5bd4c8;
    --code-color-muted: #7ee2d8;

    /* Regulatory Badges - dark */
    --badge-tarja-vermelha-bg: rgba(197, 48, 48, 0.15);
    --badge-tarja-vermelha-text: #fca5a5;
    --badge-tarja-preta-bg: #1a202c;
    --badge-tarja-preta-text: #e2e8f0;
    --badge-tarja-sem-bg: rgba(74, 85, 104, 0.15);
    --badge-tarja-sem-text: #cbd5e1;
    --badge-tarja-sem-border: rgba(226, 232, 240, 0.2);
    --badge-tarja-indef-bg: rgba(151, 90, 22, 0.15);
    --badge-tarja-indef-text: #fcd34d;
    --badge-rec-amarela-bg: rgba(151, 90, 22, 0.15);
    --badge-rec-amarela-text: #fcd34d;
    --badge-rec-amarela-border: rgba(246, 224, 94, 0.25);
    --badge-rec-azul-bg: rgba(30, 64, 175, 0.15);
    --badge-rec-azul-text: #93c5fd;
    --badge-rec-azul-border: rgba(147, 197, 253, 0.25);
    --badge-rec-branca-bg: rgba(107, 114, 128, 0.1);
    --badge-rec-branca-text: #d1d5db;
    --badge-rec-branca-border: rgba(209, 213, 219, 0.2);
    --badge-rec-controle-bg: rgba(146, 64, 14, 0.15);
    --badge-rec-controle-text: #fcd34d;
    --badge-rec-controle-border: rgba(252, 211, 77, 0.25);
    --badge-rec-simples-bg: rgba(22, 101, 52, 0.15);
    --badge-rec-simples-text: #86efac;
    --badge-rec-simples-border: rgba(187, 247, 208, 0.25);
    --badge-lista-a-bg: rgba(151, 90, 22, 0.15);
    --badge-lista-a-text: #fcd34d;
    --badge-lista-a-border: rgba(246, 224, 94, 0.25);
    --badge-lista-b-bg: rgba(30, 64, 175, 0.15);
    --badge-lista-b-text: #93c5fd;
    --badge-lista-b-border: rgba(147, 197, 253, 0.25);
    --badge-lista-c-bg: rgba(75, 85, 99, 0.15);
    --badge-lista-c-text: #d1d5db;
    --badge-lista-c-border: rgba(209, 213, 219, 0.2);
    --badge-lista-ant-bg: rgba(22, 101, 52, 0.15);
    --badge-lista-ant-text: #86efac;
    --badge-lista-ant-border: rgba(187, 247, 208, 0.25);
    --badge-lista-glp1-bg: rgba(17, 94, 89, 0.15);
    --badge-lista-glp1-text: #5eead4;
    --badge-lista-glp1-border: rgba(94, 234, 212, 0.25);

    /* Shadows mais fortes */
    --shadow-xs: 0 1px 3px 0 rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(183, 228, 213, 0.05);
    --shadow-sm: 0 2px 4px 0 rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(183, 228, 213, 0.08);
    --shadow-md: 0 4px 12px -2px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(183, 228, 213, 0.1);
    --shadow-lg: 0 8px 20px -4px rgba(0, 0, 0, 0.7), 0 0 0 1px rgba(183, 228, 213, 0.12);
    --shadow-xl: 0 16px 32px -8px rgba(0, 0, 0, 0.8), 0 0 0 1px rgba(183, 228, 213, 0.15);

    /* Status colors - mais vibrantes */
    --success: #22c55e;
    --success-light: rgba(34, 197, 94, 0.15);
    --warning: #f97316;
    --warning-light: rgba(249, 115, 22, 0.15);
    --error: #f87171;
    --error-light: rgba(248, 113, 113, 0.15);
    --info: #60a5fa;
    --info-light: rgba(96, 165, 250, 0.15);

    /* Drops - Pharmaceutical (dark) */
    --drop-vtm-bg: rgba(0, 131, 143, 0.15);
    --drop-vtm-text: #22d3ee;
    --drop-dec-bg: rgba(173, 20, 87, 0.15);
    --drop-dec-text: #f472b6;
    --drop-sub-bg: rgba(21, 101, 192, 0.15);
    --drop-sub-text: #60a5fa;
    --drop-lab-bg: rgba(239, 108, 0, 0.15);
    --drop-lab-text: #fb923c;
    --drop-cnc-bg: rgba(46, 125, 50, 0.15);
    --drop-cnc-text: #4ade80;
    --drop-gts-bg: rgba(0, 105, 92, 0.15);
    --drop-gts-text: #2dd4bf;
    --drop-fofa-bg: rgba(123, 31, 162, 0.15);
    --drop-fofa-text: #c084fc;
    --drop-fap-bg: rgba(0, 105, 92, 0.15);
    --drop-fap-text: #2dd4bf;
    --drop-via-bg: rgba(93, 64, 55, 0.2);
    --drop-via-text: #d6bcab;
    --drop-emb-bg: rgba(48, 63, 159, 0.15);
    --drop-emb-text: #818cf8;
    --drop-cap-bg: rgba(245, 127, 23, 0.15);
    --drop-cap-text: #fbbf24;
    --drop-chg-bg: rgba(97, 97, 97, 0.2);
    --drop-chg-text: #9ca3af;
    --drop-unk-bg: rgba(198, 40, 40, 0.15);
    --drop-unk-text: #f87171;

    /* Drops - Regulatory Categories (dark) */
    --drop-generico-bg: rgba(2, 119, 189, 0.15);
    --drop-generico-text: #38bdf8;
    --drop-similar-bg: rgba(21, 101, 192, 0.15);
    --drop-similar-text: #60a5fa;
    --drop-novo-bg: rgba(46, 125, 50, 0.15);
    --drop-novo-text: #4ade80;
    --drop-biologico-bg: rgba(123, 31, 162, 0.15);
    --drop-biologico-text: #c084fc;
    --drop-fitoterapico-bg: rgba(85, 139, 47, 0.15);
    --drop-fitoterapico-text: #a3e635;
    --drop-especifico-bg: rgba(230, 81, 0, 0.15);
    --drop-especifico-text: #fb923c;
    --drop-radiofarmaco-bg: rgba(245, 127, 23, 0.15);
    --drop-radiofarmaco-text: #fbbf24;
    --drop-terapia-avancada-bg: rgba(173, 20, 87, 0.15);
    --drop-terapia-avancada-text: #f472b6;
    --drop-nao-classificado-bg: rgba(97, 97, 97, 0.2);
    --drop-nao-classificado-text: #9ca3af;

    /* Drops - Workflow (dark) */
    --drop-draft-bg: rgba(97, 97, 97, 0.2);
    --drop-draft-text: #9ca3af;
    --drop-review-bg: rgba(245, 124, 0, 0.15);
    --drop-review-text: #fb923c;
    --drop-approved-bg: rgba(76, 175, 80, 0.15);
    --drop-approved-text: #4ade80;
    --drop-rejected-bg: rgba(239, 83, 80, 0.15);
    --drop-rejected-text: #f87171;
    --drop-deprecated-bg: rgba(109, 76, 65, 0.2);
    --drop-deprecated-text: #d6bcab;

    /* Drops - Data Sources (dark) */
    --drop-spor-bg: rgba(21, 101, 192, 0.15);
    --drop-spor-text: #60a5fa;
    --drop-snomed-bg: rgba(230, 81, 0, 0.15);
    --drop-snomed-text: #fb923c;
    --drop-anvisa-bg: rgba(27, 94, 32, 0.15);
    --drop-anvisa-text: #4ade80;
    --drop-fda-bg: rgba(40, 53, 147, 0.15);
    --drop-fda-text: #818cf8;
    --drop-who-bg: rgba(1, 87, 155, 0.15);
    --drop-who-text: #38bdf8;

    /* Drops - Data Quality (dark) */
    --drop-complete-bg: rgba(76, 175, 80, 0.15);
    --drop-complete-text: #4ade80;
    --drop-partial-bg: rgba(245, 127, 23, 0.15);
    --drop-partial-text: #fbbf24;
    --drop-missing-bg: rgba(239, 83, 80, 0.15);
    --drop-missing-text: #f87171;
    --drop-enriched-bg: rgba(21, 101, 192, 0.15);
    --drop-enriched-text: #60a5fa;
}

/* ============================================
   BASE STYLES
   ============================================ */

body {
    font-family: var(--font-sans);
    color: var(--graphite-depth);
    background: var(--cloud);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   TYPOGRAPHY CLASSES
   ============================================ */

.text-h1 {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: -0.01em;
    color: var(--emerald-abyss);
}

.text-h2 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    line-height: 1.3;
    letter-spacing: -0.005em;
    color: var(--emerald-abyss);
}

.text-h3 {
    font-family: var(--font-sans);
    font-size: 1.125rem;
    font-weight: 600;
    line-height: 1.4;
    color: var(--graphite-depth);
}

.text-body {
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.6;
    color: var(--graphite-depth);
}

.text-label {
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 500;
    line-height: 1.4;
    letter-spacing: 0.01em;
    color: var(--graphite-depth);
}

.text-caption {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 400;
    line-height: 1.5;
    letter-spacing: 0.015em;
    color: var(--soft-steel);
}

/* ============================================
   DROP BASE
   ============================================ */

.drop {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
    user-select: none;
}

.drop:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Drop sizes */
.drop-sm { font-size: 0.75rem; padding: 0.375rem 0.75rem; }
.drop-md { font-size: 0.875rem; padding: 0.5rem 1rem; }
.drop-lg { font-size: 1rem; padding: 0.75rem 1.25rem; }

/* Drop shapes */
.drop-pill { border-radius: 9999px; padding-left: 1rem; padding-right: 1rem; }
.drop-rect { border-radius: 0.375rem; }
.drop-oval { border-radius: 0.75rem; }

/* Drop categories */
.drop-vtm { background: var(--drop-vtm-bg); color: var(--drop-vtm-text); border: 1px solid rgba(0, 131, 143, 0.2); }
.drop-dec { background: var(--drop-dec-bg); color: var(--drop-dec-text); border: 1px solid rgba(173, 20, 87, 0.2); }
.drop-sub { background: var(--drop-sub-bg); color: var(--drop-sub-text); border: 1px solid rgba(21, 101, 192, 0.2); }
.drop-lab { background: var(--drop-lab-bg); color: var(--drop-lab-text); border: 1px solid rgba(239, 108, 0, 0.2); }
.drop-cnc { background: var(--drop-cnc-bg); color: var(--drop-cnc-text); border: 1px solid rgba(46, 125, 50, 0.2); }
.drop-gts { background: var(--drop-gts-bg); color: var(--drop-gts-text); border: 1px solid rgba(0, 105, 92, 0.2); }
.drop-fofa { background: var(--drop-fofa-bg); color: var(--drop-fofa-text); border: 1px solid rgba(123, 31, 162, 0.2); }
.drop-fap { background: var(--drop-fap-bg); color: var(--drop-fap-text); border: 1px solid rgba(0, 105, 92, 0.2); }
.drop-via { background: var(--drop-via-bg); color: var(--drop-via-text); border: 1px solid rgba(93, 64, 55, 0.2); }
.drop-emb { background: var(--drop-emb-bg); color: var(--drop-emb-text); border: 1px solid rgba(48, 63, 159, 0.2); }

/* Drop regulatory categories (ANVISA) */
.drop-generico { background: var(--drop-generico-bg); color: var(--drop-generico-text); border: 1px solid rgba(2, 119, 189, 0.2); }
.drop-similar { background: var(--drop-similar-bg); color: var(--drop-similar-text); border: 1px solid rgba(21, 101, 192, 0.2); }
.drop-novo { background: var(--drop-novo-bg); color: var(--drop-novo-text); border: 1px solid rgba(46, 125, 50, 0.2); }
.drop-biologico { background: var(--drop-biologico-bg); color: var(--drop-biologico-text); border: 1px solid rgba(123, 31, 162, 0.2); }
.drop-fitoterapico { background: var(--drop-fitoterapico-bg); color: var(--drop-fitoterapico-text); border: 1px solid rgba(85, 139, 47, 0.2); }
.drop-especifico { background: var(--drop-especifico-bg); color: var(--drop-especifico-text); border: 1px solid rgba(230, 81, 0, 0.2); }
.drop-radiofarmaco { background: var(--drop-radiofarmaco-bg); color: var(--drop-radiofarmaco-text); border: 1px solid rgba(245, 127, 23, 0.2); }
.drop-terapia-avancada { background: var(--drop-terapia-avancada-bg); color: var(--drop-terapia-avancada-text); border: 1px solid rgba(173, 20, 87, 0.2); }
.drop-nao-classificado { background: var(--drop-nao-classificado-bg); color: var(--drop-nao-classificado-text); border: 1px solid rgba(97, 97, 97, 0.2); }

/* Drop regulatory icons */
.drop-generico::before { content: '\f550'; }
.drop-similar::before { content: '\f24d'; }
.drop-novo::before { content: '\f005'; }
.drop-biologico::before { content: '\f471'; }
.drop-fitoterapico::before { content: '\f06c'; }
.drop-especifico::before { content: '\f058'; }
.drop-radiofarmaco::before { content: '\f7c0'; }
.drop-terapia-avancada::before { content: '\f0d0'; }
.drop-nao-classificado::before { content: '\f059'; }

/* Drop workflow status */
.drop-draft { background: var(--drop-draft-bg); color: var(--drop-draft-text); border: 1px solid rgba(97, 97, 97, 0.3); }
.drop-review { background: var(--drop-review-bg); color: var(--drop-review-text); border: 1px solid rgba(245, 124, 0, 0.3); }
.drop-approved { background: var(--drop-approved-bg); color: var(--drop-approved-text); border: 1px solid rgba(76, 175, 80, 0.2); }
.drop-rejected { background: var(--drop-rejected-bg); color: var(--drop-rejected-text); border: 1px solid rgba(239, 83, 80, 0.2); }

/* Drop icons (Font Awesome) */
.drop::before {
    font-family: "Font Awesome 6 Free", "Font Awesome 6 Pro", "FontAwesome";
    font-weight: 900;
    font-size: 0.8em;
    margin-right: 0.35rem;
}
.drop-vtm::before { content: '\f5d2'; }
.drop-dec::before { content: '\f484'; }
.drop-sub::before { content: '\f471'; }
.drop-lab::before { content: '\f275'; }
.drop-cnc::before { content: '\f0c3'; }
.drop-gts::before { content: '\f043'; }
.drop-fofa::before { content: '\f48e'; }
.drop-fap::before { content: '\f466'; }
.drop-via::before { content: '\f7f2'; }
.drop-emb::before { content: '\f49e'; }
.drop-no-icon::before { display: none; }

/* ============================================
   FORM COMPONENTS
   ============================================ */

.form-group {
    margin-bottom: 1rem;
}

.form-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
    color: var(--emerald-abyss);
}

.form-input {
    width: 100%;
    padding: 0.625rem 1rem;
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
    background: var(--cloud);
    border: 1.5px solid var(--form-border-default);
    color: var(--graphite-depth);
    font-size: 0.9375rem;
    font-family: inherit;
}

.form-input:focus {
    outline: none;
    border-color: var(--teal-intense);
    box-shadow: 0 0 0 3px var(--form-ring-color);
}

.form-input::placeholder {
    color: var(--soft-steel);
    opacity: 0.7;
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    font-weight: 500;
    transition: all 0.2s ease;
    cursor: pointer;
    border: none;
    font-family: inherit;
}

.btn-primary {
    background: var(--teal-intense);
    color: #ffffff;
}

.btn-primary:hover {
    background: var(--emerald-abyss);
}

.btn-secondary {
    background: transparent;
    color: var(--graphite-depth);
    border: 1px solid var(--soft-arctic);
}

.btn-secondary:hover {
    background: var(--arctic-mist);
}

.btn-ghost {
    background: transparent;
    color: var(--teal-intense);
}

.btn-ghost:hover {
    background: rgba(42, 161, 152, 0.05);
}

/* ============================================
   CARDS
   ============================================ */

.card {
    background: var(--cloud);
    border-radius: var(--radius-lg);
    border: 1px solid var(--soft-arctic);
    padding: var(--space-lg);
    transition: all 0.3s ease;
}

.card:hover {
    box-shadow: var(--shadow-md);
}

/* ============================================
   TABLES
   ============================================ */

.ds-table {
    width: 100%;
    border-collapse: collapse;
}

.ds-table th {
    text-align: left;
    padding: 0.75rem 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--soft-steel);
    background: var(--arctic-mist);
    border-bottom: 1px solid var(--soft-arctic);
}

.ds-table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--soft-arctic);
    color: var(--graphite-depth);
}

.ds-table tr:hover td {
    background: rgba(183, 228, 213, 0.05);
}

/* ============================================
   SKELETON LOADERS
   ============================================ */

.skeleton {
    background: linear-gradient(
        90deg,
        var(--arctic-mist) 0%,
        var(--soft-arctic) 50%,
        var(--arctic-mist) 100%
    );
    background-size: 200% 100%;
    animation: skeleton-shimmer 1.5s ease-in-out infinite;
    border-radius: var(--radius-sm);
}

.skeleton-line {
    height: 1rem;
    width: 100%;
}

.skeleton-circle {
    border-radius: 50%;
}

.skeleton-drop {
    height: 1.5rem;
    width: 5rem;
    border-radius: var(--radius-pill);
}

@keyframes skeleton-shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

@media (prefers-reduced-motion: reduce) {
    .skeleton {
        animation: skeleton-pulse 2s ease-in-out infinite;
    }
    @keyframes skeleton-pulse {
        0%, 100% { opacity: 1; }
        50% { opacity: 0.5; }
    }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

/* Backgrounds */
.bg-cloud { background: var(--cloud); }
.bg-arctic-mist { background: var(--arctic-mist); }
.bg-soft-arctic { background: var(--soft-arctic); }
.bg-emerald-abyss { background: var(--emerald-abyss); }
.bg-teal-intense { background: var(--teal-intense); }
.bg-mint-signal { background: var(--mint-signal); }

/* Text colors */
.text-graphite-depth { color: var(--graphite-depth); }
.text-soft-steel { color: var(--soft-steel); }
.text-emerald-abyss { color: var(--emerald-abyss); }
.text-teal-intense { color: var(--teal-intense); }

/* Borders */
.border-soft-arctic { border-color: var(--soft-arctic); }
.border-mint-signal { border-color: var(--mint-signal); }
.border-teal-intense { border-color: var(--teal-intense); }

/* Shadows */
.shadow-xs { box-shadow: var(--shadow-xs); }
.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.shadow-xl { box-shadow: var(--shadow-xl); }

/* ============================================
   REGULATORY BADGES (Tarjas, Receituários, Listas)
   ============================================ */

.badge-reg {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 10px;
    border-radius: var(--radius-pill, 9999px);
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
    line-height: 1.5;
}

/* Tarjas */
.badge-tarja-vermelha { background: var(--badge-tarja-vermelha-bg); color: var(--badge-tarja-vermelha-text); }
.badge-tarja-preta { background: var(--badge-tarja-preta-bg); color: var(--badge-tarja-preta-text); }
.badge-tarja-sem { background: var(--badge-tarja-sem-bg); color: var(--badge-tarja-sem-text); border: 1px solid var(--badge-tarja-sem-border); }
.badge-tarja-indef { background: var(--badge-tarja-indef-bg); color: var(--badge-tarja-indef-text); }

/* Receituários */
.badge-rec-amarela { background: var(--badge-rec-amarela-bg); color: var(--badge-rec-amarela-text); border: 1px solid var(--badge-rec-amarela-border); }
.badge-rec-azul { background: var(--badge-rec-azul-bg); color: var(--badge-rec-azul-text); border: 1px solid var(--badge-rec-azul-border); }
.badge-rec-branca { background: var(--badge-rec-branca-bg); color: var(--badge-rec-branca-text); border: 1px solid var(--badge-rec-branca-border); }
.badge-rec-controle { background: var(--badge-rec-controle-bg); color: var(--badge-rec-controle-text); border: 1px solid var(--badge-rec-controle-border); }
.badge-rec-simples { background: var(--badge-rec-simples-bg); color: var(--badge-rec-simples-text); border: 1px solid var(--badge-rec-simples-border); }
.badge-rec-isento { background: var(--badge-rec-isento-bg); color: var(--badge-rec-isento-text); }

/* Listas (Portaria 344 / RDC 20 / GLP-1) */
.badge-lista-a { background: var(--badge-lista-a-bg); color: var(--badge-lista-a-text); border: 1px solid var(--badge-lista-a-border); }
.badge-lista-b { background: var(--badge-lista-b-bg); color: var(--badge-lista-b-text); border: 1px solid var(--badge-lista-b-border); }
.badge-lista-c { background: var(--badge-lista-c-bg); color: var(--badge-lista-c-text); border: 1px solid var(--badge-lista-c-border); }
.badge-lista-ant { background: var(--badge-lista-ant-bg); color: var(--badge-lista-ant-text); border: 1px solid var(--badge-lista-ant-border); }
.badge-lista-glp1 { background: var(--badge-lista-glp1-bg); color: var(--badge-lista-glp1-text); border: 1px solid var(--badge-lista-glp1-border); }

/* ============================================
   CLINICAL SEVERITY TOKENS (Vigília)
   ============================================
   Escala de 5 níveis para farmacovigilância. Cada nível tem trio
   bg/text/border com contraste WCAG AA em light e dark mode.
   UI que usa estas cores DEVE ter encoding secundário (ícone+texto),
   nunca só cor. Fonte: tokens/severity.css */

:root {
    --sev-critical-bg:     #FCEBEB;
    --sev-critical-text:   #8E1F1F;
    --sev-critical-border: #E24B4A;

    --sev-attention-bg:     #FAEEDA;
    --sev-attention-text:   #7A4A0A;
    --sev-attention-border: #C77B1A;

    --sev-watch-bg:     #E5EEF7;
    --sev-watch-text:   #1E3A5F;
    --sev-watch-border: #4A7AB0;

    --sev-info-bg:     #EEEDFE;
    --sev-info-text:   #3C3489;
    --sev-info-border: #6B5FD4;

    --sev-normal-bg:     #F1EFE8;
    --sev-normal-text:   #444441;
    --sev-normal-border: #888580;
}

html.dark-mode,
:root.dark-mode,
[data-theme="dark"] {
    --sev-critical-bg:     rgba(226, 75, 74, 0.15);
    --sev-critical-text:   #FCA5A5;
    --sev-critical-border: #E24B4A;

    --sev-attention-bg:     rgba(199, 123, 26, 0.15);
    --sev-attention-text:   #FCD34D;
    --sev-attention-border: #C77B1A;

    --sev-watch-bg:     rgba(74, 122, 176, 0.15);
    --sev-watch-text:   #93C5FD;
    --sev-watch-border: #4A7AB0;

    --sev-info-bg:     rgba(107, 95, 212, 0.15);
    --sev-info-text:   #C4B5FD;
    --sev-info-border: #6B5FD4;

    --sev-normal-bg:     rgba(136, 133, 128, 0.15);
    --sev-normal-text:   #C2C0BC;
    --sev-normal-border: #888580;
}