/* ==============================
   CSS específico da ferramenta Calculadora de Tokens IA
   Prefixo: calc-tokens-*
   Design moderno, responsivo e interativo
   ============================== */
:root{
--calc-tokens-card-bg:var(--white);
--calc-tokens-card-border:#e9ecef;
--calc-tokens-text:var(--dark-gray);
--calc-tokens-label:var(--dark-gray);
--calc-tokens-label-icon:#00a651;
--calc-tokens-input-border:#e9ecef;
--calc-tokens-input-bg:var(--white);
--calc-tokens-input-text:var(--dark-gray);
--calc-tokens-input-placeholder:#6c757d;
--calc-tokens-input-focus-border:#00a651;
--calc-tokens-input-focus-shadow:rgba(0,166,81,0.1);
--calc-tokens-textarea-bg:var(--white);
--calc-tokens-textarea-border:#e9ecef;
--calc-tokens-textarea-text:var(--dark-gray);
--calc-tokens-textarea-placeholder:#6c757d;
--calc-tokens-textarea-focus-border:#00a651;
--calc-tokens-textarea-focus-shadow:rgba(0,166,81,0.1);
--calc-tokens-textarea-focus-bg:#fefffe;
--calc-tokens-btn-border:#0072bc;
--calc-tokens-btn-bg:var(--white);
--calc-tokens-btn-text:#0072bc;
--calc-tokens-btn-hover-bg:#0072bc;
--calc-tokens-btn-hover-text:var(--white);
--calc-tokens-btn-hover-shadow:rgba(0,114,188,0.3);
--calc-tokens-kpi-bg:linear-gradient(135deg,#f8f9fa 0%,#e9ecef 50%);
--calc-tokens-kpi-border:#e9ecef;
--calc-tokens-kpi-title:#6c757d;
--calc-tokens-kpi-value:var(--dark-gray);
--calc-tokens-alert-bg:#fff3cd;
--calc-tokens-alert-border:#ffeaa7;
--calc-tokens-alert-text:#856404;
--calc-tokens-alert-icon:#f39c12;
--calc-tokens-footer-bg:#f8f9fa;
--calc-tokens-footer-border:#e9ecef;
--calc-tokens-footer-summary:var(--dark-gray);
--calc-tokens-footer-summary-color:#00a651;
}
[data-theme="dark"]{
--calc-tokens-card-bg:#2d2d2d;
--calc-tokens-card-border:#495057;
--calc-tokens-text:#e9ecef;
--calc-tokens-label:#e9ecef;
--calc-tokens-label-icon:#10b981;
--calc-tokens-input-border:#495057;
--calc-tokens-input-bg:#1a1a1a;
--calc-tokens-input-text:#e9ecef;
--calc-tokens-input-placeholder:#adb5bd;
--calc-tokens-input-focus-border:#10b981;
--calc-tokens-input-focus-shadow:rgba(16,185,129,0.1);
--calc-tokens-textarea-bg:#1a1a1a;
--calc-tokens-textarea-border:#495057;
--calc-tokens-textarea-text:#e9ecef;
--calc-tokens-textarea-placeholder:#adb5bd;
--calc-tokens-textarea-focus-border:#10b981;
--calc-tokens-textarea-focus-shadow:rgba(16,185,129,0.1);
--calc-tokens-textarea-focus-bg:#0d3d2b;
--calc-tokens-btn-border:#5ac8fa;
--calc-tokens-btn-bg:#1a1a1a;
--calc-tokens-btn-text:#5ac8fa;
--calc-tokens-btn-hover-bg:#5ac8fa;
--calc-tokens-btn-hover-text:#1a1a1a;
--calc-tokens-btn-hover-shadow:rgba(90,200,250,0.3);
--calc-tokens-kpi-bg:linear-gradient(135deg,#1e293b 0%,#0f172a 50%);
--calc-tokens-kpi-border:#495057;
--calc-tokens-kpi-title:#adb5bd;
--calc-tokens-kpi-value:#e9ecef;
--calc-tokens-alert-bg:#3a2401;
--calc-tokens-alert-border:#8b6f47;
--calc-tokens-alert-text:#ffc107;
--calc-tokens-alert-icon:#ffc107;
--calc-tokens-footer-bg:#0f172a;
--calc-tokens-footer-border:#495057;
--calc-tokens-footer-summary:#e9ecef;
--calc-tokens-footer-summary-color:#10b981;
}
.calc-tokens-wrap{max-width:1000px;margin:0 auto;display:flex;flex-direction:column;gap:24px;}
.calc-tokens-card{background:var(--calc-tokens-card-bg);border:1px solid var(--calc-tokens-card-border);border-radius:16px;padding:24px;box-shadow:0 4px 12px rgba(0,0,0,0.08);transition:all 0.3s ease;position:relative;overflow:hidden;}
.calc-tokens-card:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(0,0,0,0.12);}
.calc-tokens-card h3{margin:0 0 20px 0;font-size:1.4rem;font-weight:700;color:var(--calc-tokens-text);display:flex;align-items:center;gap:10px;}
.calc-tokens-grid{display:grid;grid-template-columns:1fr;gap:20px;}
@media (min-width:900px){
.calc-tokens-grid{grid-template-columns:1fr 1fr;}
}
.calc-tokens-field{display:flex;flex-direction:column;gap:8px;margin-bottom:16px;}
.calc-tokens-field label{font-weight:600;color:var(--calc-tokens-label);font-size:0.95rem;display:flex;align-items:center;gap:8px;}
.calc-tokens-field label svg{width:16px;height:16px;color:var(--calc-tokens-label-icon);flex-shrink:0;}
.calc-tokens-row{display:grid;grid-template-columns:1fr;gap:16px;align-items:start;}
@media (min-width:768px){
.calc-tokens-row{grid-template-columns:1fr 1fr;align-items:end;gap:16px;}
}
.calc-tokens-row .calc-tokens-field{min-width:0;display:flex;flex-direction:column;gap:8px;}
.calc-tokens-row .calc-tokens-field>label{margin-bottom:6px;}
.calc-tokens-row-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:16px;}
.calc-tokens-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px;justify-content:flex-start;align-items:center;}
.calc-tokens-flex{display:flex;align-items:center;gap:12px;margin-bottom:12px;}
.calc-tokens-flex label{margin:0;cursor:pointer;user-select:none;flex:1 1 auto;line-height:1.25;color:var(--calc-tokens-text);}
.calc-tokens-flex input[type="checkbox"]{flex:0 0 auto;margin:0;transform:scale(1.05);width:auto;height:auto;}
textarea.calc-tokens-textarea{width:100%;min-height:160px;resize:vertical;padding:16px;border:2px solid var(--calc-tokens-textarea-border);border-radius:12px;font-size:1rem;line-height:1.5;background:var(--calc-tokens-textarea-bg);transition:all 0.3s ease;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;color:var(--calc-tokens-textarea-text);}
textarea.calc-tokens-textarea:focus{outline:none;border-color:var(--calc-tokens-textarea-focus-border);box-shadow:0 0 0 3px var(--calc-tokens-textarea-focus-shadow);background:var(--calc-tokens-textarea-focus-bg);}
textarea.calc-tokens-textarea::placeholder{color:var(--calc-tokens-textarea-placeholder);}
input.calc-tokens-input,select.calc-tokens-input{width:100%;padding:12px 16px;border:2px solid var(--calc-tokens-input-border);border-radius:10px;font-size:1rem;background:var(--calc-tokens-input-bg);transition:all 0.3s ease;color:var(--calc-tokens-input-text);}
input.calc-tokens-input:focus,select.calc-tokens-input:focus{outline:none;border-color:var(--calc-tokens-input-focus-border);box-shadow:0 0 0 3px var(--calc-tokens-input-focus-shadow);background:var(--calc-tokens-textarea-focus-bg);}
input.calc-tokens-input::placeholder{color:var(--calc-tokens-input-placeholder);}
button.calc-tokens-btn{padding:12px 20px;border:2px solid var(--calc-tokens-btn-border);border-radius:10px;background:var(--calc-tokens-btn-bg);color:var(--calc-tokens-btn-text);cursor:pointer;font-weight:600;font-size:0.95rem;transition:all 0.3s ease;display:inline-flex;align-items:center;gap:8px;position:relative;overflow:hidden;}
button.calc-tokens-btn:hover{background:var(--calc-tokens-btn-hover-bg);color:var(--calc-tokens-btn-hover-text);transform:translateY(-2px);box-shadow:0 4px 12px var(--calc-tokens-btn-hover-shadow);}
button.calc-tokens-btn:active{transform:translateY(0);}
button.calc-tokens-btn:disabled{opacity:0.5;cursor:not-allowed;transform:none;box-shadow:none;}
button.calc-tokens-btn:disabled:hover{background:var(--calc-tokens-btn-bg);color:var(--calc-tokens-btn-text);}
.calc-tokens-summary{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin:20px 0;}
.calc-tokens-kpi{background:var(--calc-tokens-kpi-bg);border:1px solid var(--calc-tokens-kpi-border);border-radius:12px;padding:20px;text-align:center;transition:all 0.3s ease;position:relative;overflow:hidden;}
.calc-tokens-kpi:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(0,0,0,0.1);}
.calc-tokens-kpi h4{margin:0 0 12px 0;font-size:0.9rem;font-weight:600;color:var(--calc-tokens-kpi-title);text-transform:uppercase;letter-spacing:0.5px;}
.calc-tokens-kpi p{margin:0;font-size:1.8rem;font-weight:700;color:var(--calc-tokens-kpi-value);line-height:1.2;}
.calc-tokens-alert{background:var(--calc-tokens-alert-bg);border:1px solid var(--calc-tokens-alert-border);border-radius:10px;padding:16px;color:var(--calc-tokens-alert-text);margin-top:16px;display:flex;align-items:flex-start;gap:12px;line-height:1.5;}
.calc-tokens-alert::before{content:'';width:20px;height:20px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23f39c12'%3E%3Cpath d='M1 21h22L12 2 1 21zm12-3h-2v-2h2v2zm0-4h-2v-4h2v4z'/%3E%3C/svg%3E");background-size:contain;background-repeat:no-repeat;flex-shrink:0;margin-top:2px;}
.calc-tokens-alert[hidden]{display:none !important;visibility:hidden;height:0;padding:0;margin:0;border:0;}
.calc-tokens-footer{margin-top:0px;}
.calc-tokens-footer details{background:var(--calc-tokens-footer-bg);border:1px solid var(--calc-tokens-footer-border);border-radius:10px;padding:16px;}
.calc-tokens-footer summary{font-weight:600;color:var(--calc-tokens-footer-summary);cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;}
.calc-tokens-footer summary::-webkit-details-marker{display:none;}
.calc-tokens-footer summary::after{content:'+';font-size:1.2rem;font-weight:bold;color:var(--calc-tokens-footer-summary-color);transition:transform 0.3s ease;}
.calc-tokens-footer details[open] summary::after{content:'−';transform:rotate(180deg);}
.calc-tokens-footer p{margin:12px 0 0 0;line-height:1.6;color:var(--calc-tokens-text);}
.calc-tokens-toggles{display:flex;flex-direction:column;gap:18px;margin-bottom:18px;}
.calc-tokens-switch{display:flex;align-items:center;gap:10px;padding:8px 0 0 0;}
@media (max-width:768px){
.calc-tokens-wrap{gap:20px;}
.calc-tokens-card{padding:20px;border-radius:12px;}
.calc-tokens-card h3{font-size:1.2rem;}
.calc-tokens-summary{grid-template-columns:1fr;gap:12px;}
.calc-tokens-row-3{grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:12px;}
.calc-tokens-kpi{padding:16px;}
.calc-tokens-kpi h4{font-size:0.8rem;}
.calc-tokens-kpi p{font-size:1.5rem;}
textarea.calc-tokens-textarea{min-height:120px;padding:12px;}
.calc-tokens-actions{flex-direction:column;}
button.calc-tokens-btn{width:100%;justify-content:center;}
}
@media (max-width:480px){
.calc-tokens-card{padding:16px;}
.calc-tokens-kpi p{font-size:1.3rem;}
.calc-tokens-field label{font-size:0.9rem;}
}
/* Animações para interatividade */
@keyframes slideInUp{from{opacity:0;transform:translateY(20px);}to{opacity:1;transform:translateY(0);}}
.calc-tokens-card{animation:slideInUp 0.4s ease-out;}
.calc-tokens-card:nth-child(2){animation-delay:0.1s;}
.calc-tokens-card:nth-child(3){animation-delay:0.2s;}
.calc-tokens-card:nth-child(4){animation-delay:0.3s;}
/* Estilos para elementos gerados ao substituir emojis por SVG */
.emoji-replaced{display:inline-flex;align-items:center;gap:8px;}
.emoji-replaced svg{width:16px;height:16px;vertical-align:text-bottom;}
/* Animação de carregamento para KPIs */
.calc-tokens-loading{position:relative;color:var(--calc-tokens-kpi-title)!important;animation:pulse 1.5s ease-in-out infinite;}
.calc-tokens-loading::after{content:'';position:absolute;top:50%;left:50%;width:20px;height:20px;margin:-10px 0 0 -10px;border:2px solid var(--calc-tokens-input-border);border-top:2px solid var(--calc-tokens-label-icon);border-radius:50%;animation:spin 1s linear infinite;}
@keyframes pulse{0%,100%{opacity:1;}50%{opacity:0.6;}}
@keyframes spin{0%{transform:rotate(0deg);}100%{transform:rotate(360deg);}}