/**
 * ========================================
 * DESIGN TOKENS - VARIÁVEIS CSS
 * Sistema de Gestão Hospitalar SAFE
 * ========================================
 * 
 * ⚠️ ARQUIVO ÚNICO DE VARIÁVEIS CSS
 * Este é o ÚNICO local onde variáveis :root devem ser definidas.
 * Todos os outros arquivos CSS apenas USAM estas variáveis.
 * 
 * Uso: var(--nome-da-variavel)
 * Exemplo: color: var(--color-primary);
 */

:root {
  
  /* ========================================
   * CORES PRIMÁRIAS - Material Design 3
   * ======================================== */
  
  --color-primary: #1976d2;
  --color-primary-hover: #1565c0;
  --color-primary-light: #e3f2fd;
  --color-primary-dark: #0d47a1;
  --color-secondary: #424242;
  --color-secondary-hover: #303030;
  --color-secondary-light: #fafafa;
  
  
  /* ========================================
   * CORES SEMÂNTICAS
   * ======================================== */
  
  --color-success: #2e7d32;
  --color-success-hover: #1b5e20;
  --color-success-light: #e8f5e9;
  --color-success-border: #c8e6c9;
  --color-danger: #d32f2f;
  --color-danger-hover: #c62828;
  --color-danger-light: #ffebee;
  --color-danger-border: #ffcdd2;
  --color-warning: #f57c00;
  --color-warning-hover: #ef6c00;
  --color-warning-light: #fff3e0;
  --color-warning-border: #ffe0b2;
  --color-info: #0288d1;
  --color-info-hover: #0277bd;
  --color-info-light: #e1f5fe;
  --color-info-border: #b3e5fc;

  /* Cores de fundo adicionais */
  --color-bg-tertiary: #f5f5f5;
  --color-bg-hover: #f5f5f5;

  /* Dark mode variants (usados em dark mode) */
  --color-dark-bg: #1e1e1e;
  --color-dark-bg-hover: #2a2a2a;
  --color-dark-border: #2e2e2e;
  --color-dark-text: #e0e0e0;
  --color-dark-text-muted: #b0b0b0;

  /* Cores de backgrounds adicionais */
  --color-background: #ffffff;
  --color-background-light: #f8f9fa;
  --color-light: #fafafa;
  --color-gray-light: #e0e0e0;
  
  /* Cores de bordas adicionais */
  --color-primary-border: #90caf9;
  
  /* Shadows específicas */
  --color-primary-shadow: rgba(25, 118, 210, 0.25);
  --color-success-shadow: rgba(46, 125, 50, 0.25);
  --color-danger-shadow: rgba(211, 47, 47, 0.25);

  /* Variações de cores estendidas */
  --color-success-lighter: #f0fdf4;
  --color-success-dark: #15803d;
  --color-danger-lighter: #fef2f2;
  --color-danger-dark: #b91c1c;
  --color-warning-lighter: #fffbeb;
  --color-warning-dark: #b45309;
  --color-info-lighter: #f0f9ff;
  --color-info-dark: #075985;
  --color-secondary-dark: #1a1a1a;
  
  
  /* ========================================
   * CORES DE TEXTO
   * ======================================== */
  
  --color-text-primary: #1a1a1a;
  --color-text-secondary: #616161;
  --color-text-muted: #9e9e9e;
  --color-text-light: #ffffff;
  --color-text-disabled: #777;
  --color-link: #1976d2;
  --color-link-hover: #1565c0;
  --color-link-visited: #7b1fa2;
  
  
  /* ========================================
   * CORES DE FUNDO
   * ======================================== */
  
  --color-bg-body: #ffffff;
  --color-bg-light: #fafafa;
  --color-bg-dark: #212121;
  --color-bg-overlay: rgba(0, 0, 0, 0.5);
  --color-bg-active: #eeeeee;
  --color-bg-disabled: #e0e0e0;
  
  
  /* ========================================
   * CORES DE BORDA
   * ======================================== */
  
  --color-border: #e0e0e0;
  --color-border-light: #eeeeee;
  --color-border-dark: #bdbdbd;
  --color-border-focus: #64b5f6;
  --color-border-default: #e0e0e0;
  
  
  /* ========================================
   * CORES ESPECÍFICAS (legado/compatibilidade)
   * ======================================== */
  
  --color-background-transp: hsl(0deg 0% 100%);
  --color-background-transp-black: rgb(0 0 0 / 50%);
  --color-background-box-shadow: rgb(0 0 0 / 25%);
  --color-border-bottom: hsl(0deg 0% 100% / 20%);
  --color-background-light-gray: #f0f0f0;
  --color-background-menu: rgb(255 255 255);
  --color-fontes-menu: rgb(64 168 85);
  --color-fontes-sub-menu: rgb(220 241 29);
  --color-border-salas: pink;
  --color-row-tabela-houver: #f6fada;
  --color-background-body: rgb(203 240 206);
  --color-background-main: white;
  --color-table-background-thead: #009879;
  --color-white: rgb(255 255 255);
  --color-red: rgb(255 0 0);
  --color-black-semi: rgb(17 17 17);
  --color-form-background: var(--color-background-menu);
  --color-input-background: var(--color-background-light-gray);
  --color-border-row: #ececec;
  --color-button-hover: #1967d2;
  --color-table-shadow: rgb(0 0 0 / 5%);
  --color-cancel-btn-hover: #d6d6d6;
  --color-confirm-btn-hover: #c5221f;
  
  /* Sidebar */
  --color-sidebar-layout-bg: #f1f3f4;
  --color-border-sidebar: #e0e0e0;
  --color-sidebar-link: #202124;
  --color-sidebar-hover: #e8f0fe;
  --color-sidebar-hover-text: #1a73e8;
  
  /* Hospital */
  --color-emergency: #c62828;
  --color-plantao: #0288d1;
  --color-folga: #2e7d32;
  --color-escalado: #1976d2;
  --color-disponivel: #2e7d32;
  
  /* Mensagens */
  --message-success-bg: #dff0d8;
  --message-success-border: #d6e9c6;
  --message-info-bg: #d9edf7;
  --message-info-border: #bce8f1;
  --message-warning-bg: #fcf8e3;
  --message-warning-border: #faebcc;
  --message-error-bg: #f8d7da;
  --message-error-border: #c41e3a;
  
  
  /* ========================================
   * TIPOGRAFIA
   * ======================================== */
  
  /* Famílias de fonte */
  --font-family-base: 'Roboto', -apple-system, blinkmacsystemfont, 'Segoe UI', 
                      'Helvetica Neue', arial, sans-serif, 'Apple Color Emoji', 
                      'Segoe UI Emoji', 'Segoe UI Symbol';
  --font-family-headings: 'Roboto', -apple-system, blinkmacsystemfont, 'Segoe UI', arial, sans-serif;
  --font-family-monospace: 'SFMono-Regular', 'Menlo', 'Monaco', 'Consolas', 
                           'Liberation Mono', 'Courier New', monospace;
  
  /* Tamanhos de fonte - TAMANHO MÍNIMO: --font-size-sm (14px) */
  --font-size-sm: 0.95rem;       /* 14px - TAMANHO MÍNIMO permitido */
  --font-size-base: 1rem;         /* 16px */
  --font-size-md: 1.125rem;       /* 18px */
  --font-size-lg: 1.25rem;        /* 20px */
  --font-size-xl: 1.5rem;         /* 24px */
  --font-size-2xl: 2rem;          /* 32px */
  --font-size-3xl: 2.5rem;        /* 40px */
  --font-size-4xl: 3rem;          /* 48px */
  --font-size-5xl: 4rem;          /* 64px */
  --font-size-8xl: 8rem;          /* 128px - displays especiais */
  
  /* Tamanhos para headings */
  --font-size-h1: 2.5rem;         /* 40px */
  --font-size-h2: 2rem;           /* 32px */
  --font-size-h3: 1.75rem;        /* 28px */
  --font-size-h4: 1.5rem;         /* 24px */
  --font-size-h5: 1.25rem;        /* 20px */
  --font-size-h6: 1rem;           /* 16px */
  --font-size-display: 3.5rem;    /* 56px */
  --font-size-lead: 1.25rem;      /* 20px */
  
  /* Tamanhos legados (compatibilidade) */
  --text-xs: 1.2rem;
  --text-sm: 1.4rem;
  --text-base: 1.6rem;
  --text-md: 1.6rem;
  --text-lg: 1.8rem;
  --text-xl: 2rem;
  --text-2xl: 2.4rem;
  --text-color: #111;
  
  /* Pesos de fonte */
  --font-weight-light: 300;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-bold: 700;
  --font-weight-normal: 400;
  --font-weight-semibold: 600;
  
  /* Altura de linha */
  --line-height-tight: 1.25;
  --line-height-base: 1.5;
  --line-height-relaxed: 1.75;
  --line-height-loose: 2;
  --line-height-heading: 1.2;
  
  /* Espaçamento de letras */
  --letter-spacing-tight: -0.025em;
  --letter-spacing-normal: 0;
  --letter-spacing-wide: 0.025em;
  --letter-spacing-wider: 0.05em;
  
  /* Transformações de texto */
  --text-transform-none: none;
  --text-transform-uppercase: uppercase;
  --text-transform-lowercase: lowercase;
  --text-transform-capitalize: capitalize;
  --text-decoration-none: none;
  --text-decoration-underline: underline;
  --text-decoration-line-through: line-through;
  
  
  /* ========================================
   * BOTÕES
   * ======================================== */
  
  --btn-padding-y: 14px;
  --btn-padding-x: 32px;
  --btn-border-radius: 12px;
  --btn-font-size: 16px;
  --btn-font-weight: 600;
  --btn-transition-duration: 0.3s;
  --btn-text-color: #ffffff;
  
  /* Primary Button */
  --btn-primary-start: #6366f1;
  --btn-primary-end: #4f46e5;
  --btn-primary-shadow: rgba(99, 102, 241, 0.25);
  --btn-primary-hover-start: #4c1d95;
  --btn-primary-hover-end: #6366f1;
  --btn-primary-glow: #8b5cf6;
  --btn-primary-focus: rgba(99, 102, 241, 0.15);
  
  /* Green Button */
  --btn-green-start: #059669;
  --btn-green-end: #10b981;
  --btn-green-shadow: rgba(5, 150, 105, 0.25);
  --btn-green-hover-start: #047857;
  --btn-green-hover-end: #10b981;
  --btn-green-glow: #10b981;
  --btn-green-focus: rgba(5, 150, 105, 0.15);
  
  /* Red Button */
  --btn-red-start: #dc2626;
  --btn-red-end: #ef4444;
  --btn-red-shadow: rgba(220, 38, 38, 0.25);
  --btn-red-hover-start: #b91c1c;
  --btn-red-hover-end: #ef4444;
  --btn-red-glow: #ef4444;
  --btn-red-focus: rgba(220, 38, 38, 0.15);
  
  /* Yellow Button */
  --btn-yellow-start: #d97706;
  --btn-yellow-end: #f59e0b;
  --btn-yellow-shadow: rgba(217, 119, 6, 0.25);
  --btn-yellow-hover-start: #b45309;
  --btn-yellow-hover-end: #f59e0b;
  --btn-yellow-glow: #f59e0b;
  --btn-yellow-focus: rgba(217, 119, 6, 0.15);
  
  /* Blue Button */
  --btn-blue-start: #2563eb;
  --btn-blue-end: #3b82f6;
  --btn-blue-shadow: rgba(37, 99, 235, 0.25);
  --btn-blue-hover-start: #1d4ed8;
  --btn-blue-hover-end: #3b82f6;
  --btn-blue-glow: #3b82f6;
  --btn-blue-focus: rgba(37, 99, 235, 0.15);
  
  /* Cyan Button */
  --btn-cyan-start: #0891b2;
  --btn-cyan-end: #06b6d4;
  --btn-cyan-shadow: rgba(6, 182, 212, 0.25);
  --btn-cyan-hover-start: #0e7490;
  --btn-cyan-hover-end: #06b6d4;
  --btn-cyan-glow: #22d3ee;
  --btn-cyan-focus: rgba(6, 182, 212, 0.15);
  
  /* Success Button (alias para green) */
  --btn-success-start: var(--btn-green-start);
  --btn-success-end: var(--btn-green-end);
  
  /* Loading Button */
  --btn-loading-start: #9e9e9e;
  --btn-loading-end: #757575;
  
  /* Button Effects */
  --btn-inner-highlight: rgba(255, 255, 255, 0.2);
  --btn-inner-highlight-hover: rgba(255, 255, 255, 0.3);
  --btn-disabled-start: #e5e7eb;
  --btn-disabled-end: #d1d5db;
  --btn-disabled-text: #9ca3af;
  
  
  /* ========================================
   * INPUTS
   * ======================================== */
  
  --input-padding-y: 14px;
  --input-padding-x: 20px;
  --input-border-width: 2px;
  --input-border-color: #e2e8f0;
  --input-border-radius: 12px;
  --input-font-size: 15px;
  --input-font-weight: 500;
  --input-background: linear-gradient(145deg, #ffffff, #f8fafc);
  --input-text-color: #334155;
  --input-placeholder-color: #94a3b8;
  --input-transition-duration: 0.4s;
  
  /* Input Shadows */
  --input-shadow-outer: 0 4px 15px rgba(0, 0, 0, 0.05);
  --input-shadow-inner: inset 0 1px 0 rgba(255, 255, 255, 0.8);
  
  /* Input Hover */
  --input-hover-border-color: #cbd5e1;
  --input-hover-background: linear-gradient(145deg, #ffffff, #f1f5f9);
  --input-hover-shadow-outer: 0 6px 20px rgba(0, 0, 0, 0.08);
  
  /* Input Focus */
  --input-focus-border-color: #4f46e5;
  --input-focus-background: linear-gradient(145deg, #ffffff, #fafbff);
  --input-focus-shadow-outer: 0 8px 25px rgba(79, 70, 229, 0.15);
  --input-focus-glow: 0 0 0 4px rgba(79, 70, 229, 0.1);
  --input-focus-placeholder-color: #059669;
  
  /* Input Disabled */
  --input-disabled-background: linear-gradient(145deg, #f1f5f9, #e2e8f0);
  --input-disabled-text-color: #94a3b8;
  --input-disabled-border-color: #e2e8f0;
  --input-disabled-placeholder-color: #cbd5e1;
  
  /* Input Valid */
  --input-valid-border-color: #10b981;
  --input-valid-shadow: 0 8px 25px rgba(16, 185, 129, 0.15);
  --input-valid-glow: 0 0 0 4px rgba(16, 185, 129, 0.1);
  
  /* Input Invalid */
  --input-invalid-border-color: #ef4444;
  --input-invalid-background: linear-gradient(145deg, #fefefe, #fef2f2);
  --input-invalid-shadow: 0 8px 25px rgba(239, 68, 68, 0.15);
  --input-invalid-glow: 0 0 0 4px rgba(239, 68, 68, 0.1);
  
  /* Input Icon */
  --input-icon-color: #94a3b8;
  --input-icon-focus-color: #4f46e5;
  
  /* Input Color Variants */
  --input-green-border: #10b981;
  --input-green-shadow: 0 8px 25px rgba(16, 185, 129, 0.15);
  --input-green-glow: 0 0 0 4px rgba(16, 185, 129, 0.1);
  --input-red-border: #ef4444;
  --input-red-shadow: 0 8px 25px rgba(239, 68, 68, 0.15);
  --input-red-glow: 0 0 0 4px rgba(239, 68, 68, 0.1);
  --input-yellow-border: #f59e0b;
  --input-yellow-shadow: 0 8px 25px rgba(245, 158, 11, 0.15);
  --input-yellow-glow: 0 0 0 4px rgba(245, 158, 11, 0.1);
  --input-blue-border: #3b82f6;
  --input-blue-shadow: 0 8px 25px rgba(59, 130, 246, 0.15);
  --input-blue-glow: 0 0 0 4px rgba(59, 130, 246, 0.1);
  
  
  /* ========================================
   * SOMBRAS
   * ======================================== */
  
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
  --shadow-md: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.175);
  --shadow-xl: 0 2rem 4rem rgba(0, 0, 0, 0.2);
  --shadow-inset: inset 0 1px 2px rgba(0, 0, 0, 0.075);
  --shadow-focus: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
  --shadow-focus-success: 0 0 0 0.2rem rgba(46, 125, 50, 0.25);
  
  
  /* ========================================
   * BORDAS E RAIOS
   * ======================================== */
  
  --border-radius: 0.25rem;
  --border-radius-sm: 0.2rem;
  --border-radius-md: 0.25rem;
  --border-radius-lg: 0.3rem;
  --border-radius-xl: 0.5rem;
  --border-radius-2xl: 1rem;
  --border-radius-pill: 50rem;
  --border-radius-circle: 50%;
  --border-radius-full: 9999px;
  --border-width: 1px;
  --border-width-thick: 2px;

  /* Variações adicionais de bordas */
  --border-width-md: 2px;
  --border-width-lg: 3px;
  --border-radius-xs: 0.125rem;
  
  
  /* ========================================
   * ESPAÇAMENTOS
   * ======================================== */
  
  --spacing-xs: 0.25rem;       /* 4px */
  --spacing-sm: 0.5rem;        /* 8px */
  --spacing-md: 1rem;          /* 16px */
  --spacing-lg: 1.5rem;        /* 24px */
  --spacing-xl: 2rem;          /* 32px */
  --spacing-2xl: 3rem;         /* 48px */
  --spacing-3xl: 4rem;         /* 64px */

  /* Variáveis especiais */
  --color-background-hover: #f8f9fa;
  --color-gray: #9e9e9e;
  --max-width-form: 600px;
  
  
  /* ========================================
   * TRANSIÇÕES
   * ======================================== */
  
  --transition-fast: 0.15s ease-in-out;
  --transition-base: 0.3s ease-in-out;
  --transition-slow: 0.5s ease-in-out;
  
  
  /* ========================================
   * Z-INDEX
   * ======================================== */
  
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
  --z-toast: 1080;
  --z-menu: 100;
  
  
  /* ========================================
   * LARGURAS MÁXIMAS
   * ======================================== */
  
  --max-width-xs: 320px;
  --max-width-sm: 540px;
  --max-width-md: 720px;
  --max-width-lg: 960px;
  --max-width-xl: 1140px;
  --max-width-2xl: 1320px;
  
  
  /* ========================================
   
  /* ========================================
   * SUBMENU
   * ======================================== */

  --sub-menu-bg-start: #ffffff;
  --sub-menu-bg-end: #f8f9fa;
  --sub-menu-padding-xs: 0.25rem;
  --sub-menu-padding-sm: 0.5rem;
  --sub-menu-padding-md: 1rem;
  --sub-menu-border-width: 1px;
  --sub-menu-border-color: #e0e0e0;
  --sub-menu-border-radius: 0.25rem;
  --sub-menu-primary-color: #1976d2;
  --sub-menu-secondary-color: #616161;
  --sub-menu-hover-bg: #e3f2fd;
  --sub-menu-hover-text: #1565c0;
  --sub-menu-font-sm: var(--font-size-sm);
  --sub-menu-font-base: var(--font-size-base);
  --sub-menu-font-md: var(--font-size-md);
  --sub-menu-font-lg: var(--font-size-lg);
  --sub-menu-gap-xs: 0.25rem;
  --sub-menu-gap-sm: 0.5rem;
  --sub-menu-gap-md: 1rem;
  --sub-menu-transition: 0.3s ease;
  --sub-menu-transition-color: color 0.3s ease;

  /* ========================================
   * TABELA PLANO DE SAÚDE (Financial Manager)
   * ======================================== */
  
  --ps-primary: #1976d2;
  --ps-primary-hover: #1565c0;
  --ps-primary-light: #e3f2fd;
  --ps-success: #2e7d32;
  --ps-success-light: #e8f5e9;
  --ps-danger: #d32f2f;
  --ps-danger-light: #ffebee;
  --ps-gray-50: #fafafa;
  --ps-gray-100: #f5f5f5;
  --ps-gray-200: #eeeeee;
  --ps-gray-300: #e0e0e0;
  --ps-gray-400: #bdbdbd;
  --ps-gray-500: #9e9e9e;
  --ps-gray-600: #757575;
  --ps-gray-700: #616161;
  --ps-gray-800: #424242;
  --ps-gray-900: #111827;
  
  /* Cores dos grupos de colunas */
  --ps-grupo-identificacao: #fef3c7;
  --ps-grupo-plantonista: #dbeafe;
  --ps-grupo-pagante: #e0e7ff;
  --ps-grupo-valores: #fce7f3;
  --ps-grupo-status: #d1fae5;
  
  /* Tamanhos */
  --ps-font-xs: 0.75rem;
  --ps-font-sm: 0.875rem;
  --ps-font-base: 1rem;
  --ps-font-lg: 1.125rem;
  
  /* Espaçamentos */
  --ps-spacing-xs: 0.25rem;
  --ps-spacing-sm: 0.5rem;
  --ps-spacing-md: 1rem;
  --ps-spacing-lg: 1.5rem;
  
  /* Sombras */
  --ps-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --ps-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --ps-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}


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

:root.dark,
[data-theme="dark"] {
  /* Cores */
  --color-background-menu: #1e1e1e;
  --color-fontes-menu: #80d4a1;
  --color-fontes-sub-menu: #ff6;
  --color-border-salas: #555;
  --color-row-tabela-houver: #2b2b2b;
  --color-background-body: #121212;
  --color-background-main: #1e1e1e;
  --color-table-background-thead: #009879;
  --color-sidebar-layout-bg: #1a1a1a;
  --color-border-sidebar: #2e2e2e;
  --color-sidebar-link: #ddd;
  --color-sidebar-hover: #2a3b55;
  --color-sidebar-hover-text: #8ab4f8;
  --text-color: #e0e0e0;
  --text-color-bg-branco: #2b2b2b;
  --color-text-muted: #b0b0b0;
  --color-border-row: #444;
  --color-text-disabled: #999;
  --color-button-hover: #4285f4;
  --color-table-shadow: rgb(0 0 0 / 30%);
  --color-cancel-btn-hover: #3a3a3a;
  --color-confirm-btn-hover: #d94141;
  --color-form-background: var(--color-background-main);
  --color-input-background: #2b2b2b;
  --color-background-light-gray: rgb(0 0 0 / 30%);
  
  /* Mensagens */
  --message-success-bg: #294b2f;
  --message-success-border: #3e7449;
  --message-info-bg: #2c3e50;
  --message-info-border: #46738c;
  --message-warning-bg: #4c4220;
  --message-warning-border: #a98e4a;
  --message-error-bg: #5b2b2b;
  --message-error-border: #d07070;
  --color-black-semi: #ddd;
  
  /* Botões Dark */
  --btn-text-color: #f1f5f9;
  --btn-primary-start: #8b5cf6;
  --btn-primary-end: #7c3aed;
  --btn-primary-shadow: rgba(139, 92, 246, 0.4);
  --btn-primary-hover-start: #6d28d9;
  --btn-primary-hover-end: #8b5cf6;
  --btn-primary-glow: #a78bfa;
  --btn-primary-focus: rgba(139, 92, 246, 0.25);
  --btn-inner-highlight: rgba(255, 255, 255, 0.1);
  --btn-inner-highlight-hover: rgba(255, 255, 255, 0.15);
  --btn-disabled-start: #374151;
  --btn-disabled-end: #4b5563;
  --btn-disabled-text: #6b7280;
  --btn-green-start: #10b981;
  --btn-green-end: #34d399;
  --btn-green-shadow: rgba(52, 211, 153, 0.4);
  --btn-green-hover-start: #059669;
  --btn-green-hover-end: #10b981;
  --btn-green-glow: #6ee7b7;
  --btn-green-focus: rgba(52, 211, 153, 0.25);
  --btn-red-start: #ef4444;
  --btn-red-end: #f87171;
  --btn-red-shadow: rgba(248, 113, 113, 0.4);
  --btn-red-hover-start: #dc2626;
  --btn-red-hover-end: #ef4444;
  --btn-red-glow: #fca5a5;
  --btn-red-focus: rgba(248, 113, 113, 0.25);
  --btn-yellow-start: #f59e0b;
  --btn-yellow-end: #fbbf24;
  --btn-yellow-shadow: rgba(251, 191, 36, 0.4);
  --btn-yellow-hover-start: #d97706;
  --btn-yellow-hover-end: #f59e0b;
  --btn-yellow-glow: #fcd34d;
  --btn-yellow-focus: rgba(251, 191, 36, 0.25);
  --btn-blue-start: #3b82f6;
  --btn-blue-end: #60a5fa;
  --btn-blue-shadow: rgba(96, 165, 250, 0.4);
  --btn-blue-hover-start: #2563eb;
  --btn-blue-hover-end: #3b82f6;
  --btn-blue-glow: #93c5fd;
  --btn-blue-focus: rgba(96, 165, 250, 0.25);
  
  /* Inputs Dark */
  --input-border-color: #374151;
  --input-background: linear-gradient(145deg, #1f2937, #111827);
  --input-text-color: #f9fafb;
  --input-placeholder-color: #9ca3af;
  --input-shadow-outer: 0 4px 15px rgba(0, 0, 0, 0.3);
  --input-shadow-inner: inset 0 1px 0 rgba(255, 255, 255, 0.1);
  --input-hover-border-color: #4b5563;
  --input-hover-background: linear-gradient(145deg, #374151, #1f2937);
  --input-hover-shadow-outer: 0 6px 20px rgba(0, 0, 0, 0.4);
  --input-focus-border-color: #8b5cf6;
  --input-focus-background: linear-gradient(145deg, #1f2937, #0f172a);
  --input-focus-shadow-outer: 0 8px 25px rgba(139, 92, 246, 0.25);
  --input-focus-glow: 0 0 0 4px rgba(139, 92, 246, 0.2);
  --input-focus-placeholder-color: #fff;
  --input-disabled-background: linear-gradient(145deg, #374151, #4b5563);
  --input-disabled-text-color: #6b7280;
  --input-disabled-border-color: #4b5563;
  --input-disabled-placeholder-color: #6b7280;
  --input-valid-border-color: #34d399;
  --input-valid-shadow: 0 8px 25px rgba(52, 211, 153, 0.25);
  --input-valid-glow: 0 0 0 4px rgba(52, 211, 153, 0.2);
  --input-invalid-border-color: #f87171;
  --input-invalid-background: linear-gradient(145deg, #1f2937, #3f1f1f);
  --input-invalid-shadow: 0 8px 25px rgba(248, 113, 113, 0.25);
  --input-invalid-glow: 0 0 0 4px rgba(248, 113, 113, 0.2);
  --input-icon-color: #9ca3af;
  --input-icon-focus-color: #8b5cf6;
  --input-green-border: #34d399;
  --input-green-shadow: 0 8px 25px rgba(52, 211, 153, 0.25);
  --input-green-glow: 0 0 0 4px rgba(52, 211, 153, 0.2);
  --input-red-border: #f87171;
  --input-red-shadow: 0 8px 25px rgba(248, 113, 113, 0.25);
  --input-red-glow: 0 0 0 4px rgba(248, 113, 113, 0.2);
  --input-yellow-border: #fbbf24;
  --input-yellow-shadow: 0 8px 25px rgba(251, 191, 36, 0.25);
  --input-yellow-glow: 0 0 0 4px rgba(251, 191, 36, 0.2);
  --input-blue-border: #60a5fa;
  --input-blue-shadow: 0 8px 25px rgba(96, 165, 250, 0.25);
  --input-blue-glow: 0 0 0 4px rgba(96, 165, 250, 0.2);
}

/* ========================================
 * RESPONSIVIDADE MOBILE
 * ======================================== */

@media (max-width: 768px) {
  :root {
    --font-size-h1: 2rem;
    --font-size-h2: 1.75rem;
    --font-size-h3: 1.5rem;
    --font-size-display: 2.5rem;
  }
}