/* ============================================
   TEMA COLORIDO (Padrão)
   ============================================ */
:root,
body.theme-colored {
    /* Cores primárias - Verde menta suave */
    --primary-color: #5EC7C0;
    --primary-dark: #4AB5AE;
    --primary-light: #7EDDD6;
    --primary-soft: #F0F9F8;
    --primary-lighter: #E0F4F2;
    
    /* Cores secundárias - Azul suave */
    --secondary-color: #6BA8D8;
    --secondary-dark: #5A97C7;
    --secondary-light: #8FBEE8;
    --secondary-soft: #E8F2FA;
    
    /* Cores de sucesso */
    --success-color: #6BC98A;
    --success-dark: #5AB579;
    --success-light: #8DD8A7;
    --success-soft: #E8F5ED;
    
    /* Cores de alerta */
    --warning-color: #F4B066;
    --warning-dark: #E09A4F;
    --warning-light: #F8C590;
    --warning-soft: #FDF4EA;
    
    /* Cores de erro */
    --danger-color: #E68888;
    --danger-dark: #D07272;
    --danger-light: #EEA8A8;
    --danger-soft: #FDF0F0;
    
    /* Cores neutras */
    --gray-50: #FAFBFC;
    --gray-100: #F5F7FA;
    --gray-200: #E4E7EB;
    --gray-300: #CBD2D9;
    --gray-400: #9AA5B1;
    --gray-500: #7B8794;
    --gray-600: #616E7C;
    --gray-700: #52606D;
    --gray-800: #3E4C59;
    --gray-900: #323F4B;
    
    /* Backgrounds */
    --bg-primary: #FFFFFF;
    --bg-secondary: var(--gray-50);
    --bg-soft: var(--primary-soft);
    --bg-gradient: linear-gradient(135deg, var(--primary-lighter) 0%, var(--secondary-soft) 100%);
    
    /* Textos */
    --text-primary: var(--gray-900);
    --text-secondary: var(--gray-600);
    --text-muted: var(--gray-500);
    --text-light: var(--gray-400);
    
    /* Bordas */
    --border-color: var(--gray-200);
    --border-light: var(--gray-100);
    
    /* Sombras */
    --shadow-sm: 0 2px 6px rgba(94, 199, 192, 0.08);
    --shadow-md: 0 4px 14px rgba(94, 199, 192, 0.12);
    --shadow-lg: 0 8px 28px rgba(94, 199, 192, 0.16);
    --shadow-xl: 0 12px 40px rgba(94, 199, 192, 0.20);
}

/* ============================================
   TEMA PRETO E BRANCO
   ============================================ */
body.theme-bw {
    /* Cores primárias - Preto */
    --primary-color: #000000;
    --primary-dark: #1a1a1a;
    --primary-light: #333333;
    --primary-soft: #F5F5F5;
    --primary-lighter: #E8E8E8;
    
    /* Cores secundárias - Cinza escuro */
    --secondary-color: #4a4a4a;
    --secondary-dark: #333333;
    --secondary-light: #666666;
    --secondary-soft: #F0F0F0;
    
    /* Cores de sucesso - Preto */
    --success-color: #2d2d2d;
    --success-dark: #1a1a1a;
    --success-light: #404040;
    --success-soft: #F5F5F5;
    
    /* Cores de alerta - Cinza médio */
    --warning-color: #666666;
    --warning-dark: #4a4a4a;
    --warning-light: #808080;
    --warning-soft: #F0F0F0;
    
    /* Cores de erro - Cinza escuro */
    --danger-color: #4a4a4a;
    --danger-dark: #333333;
    --danger-light: #666666;
    --danger-soft: #F5F5F5;
    
    /* Cores neutras - Escala de cinza */
    --gray-50: #FAFAFA;
    --gray-100: #F5F5F5;
    --gray-200: #E8E8E8;
    --gray-300: #D0D0D0;
    --gray-400: #B0B0B0;
    --gray-500: #909090;
    --gray-600: #707070;
    --gray-700: #505050;
    --gray-800: #303030;
    --gray-900: #1a1a1a;
    
    /* Backgrounds */
    --bg-primary: #FFFFFF;
    --bg-secondary: #FAFAFA;
    --bg-soft: #F5F5F5;
    --bg-gradient: linear-gradient(135deg, #F5F5F5 0%, #E8E8E8 100%);
    
    /* Textos */
    --text-primary: #000000;
    --text-secondary: #4a4a4a;
    --text-muted: #707070;
    --text-light: #909090;
    
    /* Bordas */
    --border-color: #E8E8E8;
    --border-light: #F0F0F0;
    
    /* Sombras - Somente preto */
    --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 14px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 28px rgba(0, 0, 0, 0.16);
    --shadow-xl: 0 12px 40px rgba(0, 0, 0, 0.20);
}

/* ============================================
   TEMA ESCURO
   ============================================ */
body.theme-dark {
    /* Cores primárias - Verde menta vibrante */
    --primary-color: #5EC7C0;
    --primary-dark: #4AB5AE;
    --primary-light: #7EDDD6;
    --primary-soft: #1a2e2c;
    --primary-lighter: #0f1f1d;
    
    /* Cores secundárias - Azul vibrante */
    --secondary-color: #6BA8D8;
    --secondary-dark: #5A97C7;
    --secondary-light: #8FBEE8;
    --secondary-soft: #1a2530;
    
    /* Cores de sucesso - Verde vibrante */
    --success-color: #6BC98A;
    --success-dark: #5AB579;
    --success-light: #8DD8A7;
    --success-soft: #1a2e23;
    
    /* Cores de alerta - Laranja vibrante */
    --warning-color: #F4B066;
    --warning-dark: #E09A4F;
    --warning-light: #F8C590;
    --warning-soft: #2e241a;
    
    /* Cores de erro - Coral vibrante */
    --danger-color: #E68888;
    --danger-dark: #D07272;
    --danger-light: #EEA8A8;
    --danger-soft: #2e1a1a;
    
    /* Cores neutras - Escala escura */
    --gray-50: #1a1a1a;
    --gray-100: #242424;
    --gray-200: #2d2d2d;
    --gray-300: #3a3a3a;
    --gray-400: #4a4a4a;
    --gray-500: #5a5a5a;
    --gray-600: #6a6a6a;
    --gray-700: #7a7a7a;
    --gray-800: #8a8a8a;
    --gray-900: #ffffff;
    
    /* Backgrounds - Fundo preto */
    --bg-primary: #000000;
    --bg-secondary: #0a0a0a;
    --bg-soft: #1a1a1a;
    --bg-gradient: linear-gradient(135deg, #0f1f1d 0%, #1a2530 100%);
    
    /* Textos - Cores claras */
    --text-primary: #ffffff;
    --text-secondary: #d0d0d0;
    --text-muted: #a0a0a0;
    --text-light: #808080;
    
    /* Bordas */
    --border-color: #2d2d2d;
    --border-light: #1a1a1a;
    
    /* Sombras - Com cores vibrantes */
    --shadow-sm: 0 2px 6px rgba(94, 199, 192, 0.2);
    --shadow-md: 0 4px 14px rgba(94, 199, 192, 0.25);
    --shadow-lg: 0 8px 28px rgba(94, 199, 192, 0.3);
    --shadow-xl: 0 12px 40px rgba(94, 199, 192, 0.35);
}

/* ============================================
   ESTILOS GLOBAIS (Aplicados a todos os temas)
   ============================================ */

/* Aplicação das cores no Bootstrap */
.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-primary:focus {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    box-shadow: 0 0 0 0.25rem rgba(94, 199, 192, 0.25);
}

body.theme-bw .btn-primary:focus {
    box-shadow: 0 0 0 0.25rem rgba(0, 0, 0, 0.25);
}

body.theme-dark .btn-primary:focus {
    box-shadow: 0 0 0 0.25rem rgba(94, 199, 192, 0.4);
}

.btn-success {
    background-color: var(--success-color);
    border-color: var(--success-color);
    color: white;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-success:hover {
    background-color: var(--success-dark);
    border-color: var(--success-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-outline-secondary {
    border-color: var(--gray-300);
    color: var(--text-secondary);
    transition: all 0.3s ease;
    background-color: transparent;
}

.btn-outline-secondary:hover {
    background-color: var(--gray-100);
    border-color: var(--gray-400);
    color: var(--text-primary);
}

body.theme-dark .btn-outline-secondary:hover {
    background-color: var(--gray-200);
    border-color: var(--gray-400);
}

.text-primary {
    color: var(--primary-color) !important;
}

.bg-primary {
    background-color: var(--primary-color) !important;
}

.bg-soft {
    background-color: var(--bg-soft) !important;
}

/* Cards */
.card {
    border: 1px solid var(--border-color);
    border-radius: 16px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background-color: var(--bg-primary);
    overflow: hidden;
}

.card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
    border-color: var(--primary-light);
}

.card-body {
    padding: 1.75rem;
}

/* Backgrounds */
body {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    transition: background-color 0.3s ease, color 0.3s ease;
}

.bg-light {
    background-color: var(--bg-secondary) !important;
}

.bg-white {
    background-color: var(--bg-primary) !important;
}

/* Navbar */
.navbar {
    background-color: var(--bg-primary) !important;
    border-bottom: 1px solid var(--border-color) !important;
    box-shadow: var(--shadow-sm);
    padding: 1rem 0;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.navbar-brand {
    color: var(--primary-color) !important;
    font-weight: 600;
    font-size: 1.3rem;
    letter-spacing: -0.02em;
    transition: color 0.3s ease;
}

.navbar-brand:hover {
    color: var(--primary-dark) !important;
}

.navbar .text-muted {
    color: var(--text-secondary) !important;
    font-size: 0.9rem;
}

/* Inputs */
.form-control {
    border-color: var(--border-color);
    border-radius: 10px;
    padding: 0.75rem 1rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

.form-control:hover {
    border-color: var(--gray-300);
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.25rem rgba(94, 199, 192, 0.15);
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

body.theme-bw .form-control:focus {
    box-shadow: 0 0 0 0.25rem rgba(0, 0, 0, 0.15);
}

body.theme-dark .form-control:focus {
    box-shadow: 0 0 0 0.25rem rgba(94, 199, 192, 0.3);
}

.input-group-text {
    background-color: var(--gray-50);
    border-color: var(--border-color);
    color: var(--text-secondary);
}

body.theme-dark .input-group-text {
    background-color: var(--gray-100);
    border-color: var(--border-color);
}

/* Alerts */
.alert-success {
    background-color: var(--success-soft);
    border-color: var(--success-light);
    color: var(--success-dark);
}

body.theme-dark .alert-success {
    background-color: var(--success-soft);
    border-color: var(--success-color);
    color: var(--success-light);
}

.alert-danger {
    background-color: var(--danger-soft);
    border-color: var(--danger-light);
    color: var(--danger-dark);
}

body.theme-dark .alert-danger {
    background-color: var(--danger-soft);
    border-color: var(--danger-color);
    color: var(--danger-light);
}

.alert-warning {
    background-color: var(--warning-soft);
    border-color: var(--warning-light);
    color: var(--warning-dark);
}

body.theme-dark .alert-warning {
    background-color: var(--warning-soft);
    border-color: var(--warning-color);
    color: var(--warning-light);
}

/* Badges */
.badge {
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    font-weight: 500;
}

.bg-secondary {
    background-color: var(--gray-400) !important;
    color: white !important;
}

body.theme-dark .bg-secondary {
    background-color: var(--gray-500) !important;
    color: var(--text-primary) !important;
}

/* Text colors */
.text-muted {
    color: var(--text-muted) !important;
}

.text-secondary {
    color: var(--text-secondary) !important;
}

/* Gradientes */
.gradient-bg {
    background: var(--bg-gradient);
}

.gradient-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
}

.gradient-soft {
    background: linear-gradient(135deg, var(--primary-lighter) 0%, var(--secondary-soft) 100%);
}

/* Links */
a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

/* Sombras personalizadas */
.shadow-sm {
    box-shadow: var(--shadow-sm) !important;
}

.shadow {
    box-shadow: var(--shadow-md) !important;
}

.shadow-lg {
    box-shadow: var(--shadow-lg) !important;
}

/* Bordas */
.border-bottom {
    border-color: var(--border-color) !important;
}

/* Code */
code {
    background-color: var(--gray-100);
    color: var(--primary-dark);
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    font-size: 0.9em;
}

body.theme-dark code {
    background-color: var(--gray-200);
    color: var(--primary-light);
}

/* Labels */
.form-label {
    color: var(--text-primary);
    font-weight: 500;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

/* List items */
.list-unstyled li {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    padding-left: 0.5rem;
}

/* Melhorias visuais */
.display-5 {
    letter-spacing: -0.02em;
}

.lead {
    line-height: 1.7;
    font-weight: 400;
}

/* Input group */
.input-group-text {
    border-radius: 10px 0 0 10px;
}

.input-group .form-control {
    border-radius: 0 10px 10px 0;
}

.input-group .form-control:first-child {
    border-radius: 10px;
}

/* Badge melhorado */
.badge {
    font-size: 0.85rem;
    letter-spacing: 0.02em;
    padding: 0.45rem 0.75rem;
    font-weight: 500;
}

/* Espaçamentos melhorados */
.container {
    max-width: 1200px;
}

.py-5 {
    padding-top: 3rem !important;
    padding-bottom: 3rem !important;
}

/* Melhorias nos textos */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary);
    font-weight: 600;
    line-height: 1.3;
}

/* Scrollbar personalizada */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--gray-100);
}

body.theme-dark ::-webkit-scrollbar-track {
    background: var(--gray-50);
}

::-webkit-scrollbar-thumb {
    background: var(--gray-300);
    border-radius: 5px;
}

body.theme-dark ::-webkit-scrollbar-thumb {
    background: var(--gray-400);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gray-400);
}

body.theme-dark ::-webkit-scrollbar-thumb:hover {
    background: var(--gray-500);
}

::-webkit-selection {
    background-color: var(--primary-soft);
    color: var(--primary-dark);
}

body.theme-dark ::-webkit-selection {
    background-color: var(--primary-color);
    color: var(--bg-primary);
}

::selection {
    background-color: var(--primary-soft);
    color: var(--primary-dark);
}

body.theme-dark ::selection {
    background-color: var(--primary-color);
    color: var(--bg-primary);
}

/* Hover effects */
.hover-lift {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.hover-lift:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

/* Animações suaves */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.4s ease-out;
}

/* Melhorias de acessibilidade */
*:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

*:focus:not(:focus-visible) {
    outline: none;
}

/* Transições suaves para elementos interativos */
button, a, .card, .form-control, .btn {
    transition-property: color, background-color, border-color, box-shadow, transform;
    transition-duration: 0.3s;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   COMPONENTE SELETOR DE TEMA
   ============================================ */
.theme-selector {
    position: relative;
}

.theme-selector-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.5rem 0.75rem;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
}

.theme-selector-btn:hover {
    background-color: var(--gray-100);
    border-color: var(--primary-color);
}

body.theme-dark .theme-selector-btn {
    border-color: var(--border-color);
}

body.theme-dark .theme-selector-btn:hover {
    background-color: var(--gray-200);
    border-color: var(--primary-color);
}

body.theme-bw .theme-selector-btn:hover {
    background-color: var(--gray-100);
    border-color: var(--primary-color);
}

.theme-selector-dropdown {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    min-width: 200px;
    z-index: 1000;
    display: none;
    padding: 0.5rem;
    animation: fadeIn 0.2s ease-out;
}

body.theme-dark .theme-selector-dropdown {
    background: var(--bg-primary);
    border-color: var(--border-color);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

.theme-selector-dropdown.show {
    display: block;
}

.theme-option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--text-primary);
}

.theme-option:hover {
    background-color: var(--gray-100);
}

body.theme-dark .theme-option:hover {
    background-color: var(--gray-200);
}

.theme-option.active {
    background-color: var(--primary-soft);
    color: var(--primary-color);
    font-weight: 500;
}

body.theme-dark .theme-option.active {
    background-color: var(--primary-soft);
    color: var(--primary-light);
}

.theme-option-icon {
    width: 20px;
    height: 20px;
    border-radius: 4px;
    flex-shrink: 0;
}

.theme-option-icon.colorful {
    background: linear-gradient(135deg, #5EC7C0 0%, #6BA8D8 100%);
}

.theme-option-icon.bw {
    background: linear-gradient(135deg, #000000 0%, #808080 50%, #FFFFFF 100%);
}

.theme-option-icon.dark {
    background: linear-gradient(135deg, #000000 0%, #1a1a1a 50%, #5EC7C0 100%);
}

.theme-option-name {
    flex: 1;
    font-size: 0.9rem;
}

.theme-option-check {
    opacity: 0;
    transition: opacity 0.2s ease;
}

.theme-option.active .theme-option-check {
    opacity: 1;
}