:root{--pomodoro-bg:#fff;
--pomodoro-border:#e1e5e9;
--pomodoro-label-color:#495057;
--pomodoro-input-bg:#fff;
--pomodoro-input-border:#dee2e6;
--pomodoro-toggle-bg:linear-gradient(135deg,#f8f9fa,#e9ecef);
--pomodoro-toggle-border:#dee2e6;
--pomodoro-configuracoes-bg:#f8f9fa;
--pomodoro-ciclos-bg:#fff;
--pomodoro-ciclos-border:#e9ecef;
--pomodoro-ciclos-indicador:#dee2e6;
--pomodoro-status-bg:linear-gradient(135deg,#e3f2fd,#f3e5f5);
--pomodoro-status-color:#1565c0;
--pomodoro-status-border:#0072bc;
--pomodoro-pausa-bg:linear-gradient(135deg,#fff3e0,#fce4ec);
--pomodoro-pausa-color:#e65100;
--pomodoro-pausa-border:#ff9800;
--pomodoro-foco-bg:linear-gradient(135deg,#e8f5e8,#f1f8e9);
--pomodoro-foco-color:#2e7d32;
--pomodoro-foco-border:#4caf50;}
[data-theme="dark"]{--pomodoro-bg:#2d2d2d;
--pomodoro-border:#495057;
--pomodoro-label-color:#adb5bd;
--pomodoro-input-bg:#1a1a1a;
--pomodoro-input-border:#495057;
--pomodoro-toggle-bg:linear-gradient(135deg,#3a3a3a,#2d2d2d);
--pomodoro-toggle-border:#495057;
--pomodoro-configuracoes-bg:#1a1a1a;
--pomodoro-ciclos-bg:#2d2d2d;
--pomodoro-ciclos-border:#495057;
--pomodoro-ciclos-indicador:#495057;
--pomodoro-status-bg:linear-gradient(135deg,#1e3a8a,#312e81);
--pomodoro-status-color:#60a5fa;
--pomodoro-status-border:#3b82f6;
--pomodoro-pausa-bg:linear-gradient(135deg,#7c2d12,#5a2e0a);
--pomodoro-pausa-color:#fbbf24;
--pomodoro-pausa-border:#f59e0b;
--pomodoro-foco-bg:linear-gradient(135deg,#05663d,#065f46);
--pomodoro-foco-color:#10b981;
--pomodoro-foco-border:#34d399;}
.pomodoro-container{max-width:500px;margin:0 auto;padding:10px 20px 30px 20px;font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif;text-align:center;background:var(--pomodoro-bg);border-radius:20px;box-shadow:0 10px 30px rgba(0,0,0,0.1);border:1px solid var(--pomodoro-border);overflow:hidden;}
.pomodoro-tempo{font-size:4.5rem;font-weight:700;margin:30px 0;padding:40px 20px;background:linear-gradient(135deg,#6c757d 0%,#495057 100%);color:#fff;border-radius:16px;box-shadow:0 8px 25px rgba(108,117,125,0.3);transition:all 0.3s ease;font-family:'Courier New',monospace;letter-spacing:3px;border:3px solid transparent;position:relative;overflow:hidden;}
.pomodoro-tempo::before{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,0.2),transparent);transition:left 0.5s ease;}
.pomodoro-tempo:hover::before{left:100%;}
.pomodoro-tempo.pausa-ativa{background:linear-gradient(135deg,#ffc107 0%,#fd7e14 100%);box-shadow:0 8px 25px rgba(255,193,7,0.4);}
.pomodoro-tempo.foco-ativo{background:linear-gradient(135deg,#28a745 0%,#20c997 100%);box-shadow:0 8px 25px rgba(40,167,69,0.4);animation:pulso-foco 2s ease-in-out infinite;}
@keyframes pulso-foco{0%,100%{transform:scale(1);box-shadow:0 8px 25px rgba(40,167,69,0.4);}50%{transform:scale(1.02);box-shadow:0 12px 35px rgba(40,167,69,0.6);}}
.pomodoro-barra-progresso{height:12px;background:var(--light-gray);border-radius:8px;margin:25px 0;overflow:hidden;box-shadow:inset 0 2px 4px rgba(0,0,0,0.1);border:1px solid var(--pomodoro-input-border);}
.pomodoro-barra-preenchida{height:100%;width:0%;background:linear-gradient(90deg,#00a651,#0072bc);transition:width 1s linear;border-radius:8px;position:relative;overflow:hidden;}
.pomodoro-barra-preenchida::after{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,0.4),transparent);opacity:0;transition:opacity 0.3s ease;}
.pomodoro-barra-preenchida.timer-ativo::after{opacity:1;animation:barra-brilho 2s ease-in-out infinite;}
@keyframes barra-brilho{0%{left:-100%;}100%{left:100%;}}
.pomodoro-botoes{margin:30px 0;display:flex;justify-content:center;gap:15px;flex-wrap:wrap;}
.pomodoro-botoes button{min-width:120px;display:inline-flex;align-items:center;justify-content:center;gap:8px;}
.pomodoro-botoes .tool-btn-success,.pomodoro-botoes .tool-btn-warning,.pomodoro-botoes .tool-btn-danger,.pomodoro-botoes .tool-btn-secondary{padding:14px 28px;border-radius:10px;font-size:16px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;min-width:120px;display:inline-flex;align-items:center;justify-content:center;gap:8px;box-shadow:0 4px 15px rgba(0,0,0,.06)}
.pomodoro-configuracoes-toggle.tool-btn-secondary{padding:12px 18px;font-size:15px;font-weight:600;text-transform:none;display:flex;align-items:center;gap:10px;}
.pomodoro-botoes .tool-btn-success svg,.pomodoro-botoes .tool-btn-warning svg,.pomodoro-botoes .tool-btn-danger svg,.pomodoro-botoes .tool-btn-secondary svg{width:16px;height:16px;flex-shrink:0;margin-right:6px}
.pomodoro-configuracoes{margin-top:0;margin-bottom:0;max-height:0;overflow:hidden;opacity:0;transition:all 0.4s ease;border-radius:0 0 12px 12px;border:2px solid var(--pomodoro-input-border);border-top:none;background:var(--pomodoro-configuracoes-bg);}
.pomodoro-configuracoes.show{max-height:500px;opacity:1;margin-bottom:0;}
.pomodoro-configuracoes-section{margin-top:30px;}
.pomodoro-configuracoes-toggle{width:100%;padding:16px 20px;background:var(--pomodoro-toggle-bg);border:2px solid var(--pomodoro-toggle-border);border-radius:12px 12px 0 0;font-size:16px;font-weight:600;color:var(--pomodoro-label-color);cursor:pointer;transition:all 0.3s ease;display:flex;align-items:center;justify-content:center;gap:10px;position:relative;margin-bottom:0;}
.pomodoro-configuracoes-toggle:hover{background:var(--pomodoro-toggle-bg);border-color:var(--primary-blue);transform:translateY(-1px);box-shadow:0 4px 15px rgba(0,114,188,0.15);}
.pomodoro-configuracoes-toggle .toggle-arrow{margin-left:auto;transition:transform 0.3s ease;}
.pomodoro-configuracoes-toggle.active .toggle-arrow{transform:rotate(180deg);}
.pomodoro-configuracoes-toggle.active{border-radius:12px 12px 0 0;border-bottom-color:transparent;}
.pomodoro-configuracoes label{display:flex;align-items:center;justify-content:space-between;font-weight:500;color:var(--pomodoro-label-color);padding:12px 16px;background:var(--pomodoro-input-bg);border-radius:8px;border:2px solid var(--pomodoro-input-border);transition:all 0.3s ease;cursor:pointer;}
.pomodoro-configuracoes label:hover{border-color:var(--primary-blue);box-shadow:0 2px 8px rgba(0,114,188,0.1);transform:translateY(-1px);}
.pomodoro-configuracoes input[type="number"]{width:80px;padding:8px 12px;border:2px solid var(--pomodoro-input-border);border-radius:6px;text-align:center;font-size:16px;font-weight:600;transition:all 0.3s ease;background:var(--pomodoro-input-bg);margin-left:10px;color:var(--color-text);}
.pomodoro-configuracoes input[type="number"]:focus{outline:none;border-color:var(--primary-blue);box-shadow:0 0 0 3px rgba(0,114,188,0.1);transform:translateY(-1px);}
.pomodoro-configuracoes input[type="checkbox"]{margin-left:10px;transform:scale(1.2);}
.pomodoro-status{margin:20px 0;padding:15px 20px;background:var(--pomodoro-status-bg);border-radius:10px;border-left:4px solid var(--pomodoro-status-border);font-weight:500;color:var(--pomodoro-status-color);}
.pomodoro-status.pausa{background:var(--pomodoro-pausa-bg);border-left-color:var(--pomodoro-pausa-border);color:var(--pomodoro-pausa-color);}
.pomodoro-status.foco{background:var(--pomodoro-foco-bg);border-left-color:var(--pomodoro-foco-border);color:var(--pomodoro-foco-color);}
.pomodoro-ciclos{margin-top:15px;text-align:center;}
.pomodoro-ciclos-display{display:inline-flex;gap:8px;padding:10px 20px;background:var(--pomodoro-ciclos-bg);border-radius:20px;border:2px solid var(--pomodoro-ciclos-border);box-shadow:0 2px 8px rgba(0,0,0,0.05);}
.ciclo-indicador{width:12px;height:12px;border-radius:50%;background:var(--pomodoro-ciclos-indicador);transition:all 0.3s ease;}
.ciclo-indicador.completo{background:var(--success);box-shadow:0 0 8px rgba(40,167,69,0.5);}
.ciclo-indicador.atual{background:var(--primary-blue);}
.ciclo-indicador.atual.timer-ativo{animation:pulso-atual 1.5s ease-in-out infinite;}
@keyframes pulso-atual{0%,100%{transform:scale(1);box-shadow:0 0 0 0 rgba(0,114,188,0.7);}50%{transform:scale(1.3);box-shadow:0 0 0 8px rgba(0,114,188,0);}}
@media (max-width:768px){
.pomodoro-container{margin:20px;padding:0px 15px 15px 15px;border-radius:15px;}
.pomodoro-tempo{font-size:3rem;padding:30px 15px;letter-spacing:2px;}
.pomodoro-configuracoes{grid-template-columns:1fr;gap:15px;padding:20px;}
.pomodoro-botoes{gap:10px;}
.pomodoro-botoes .tool-btn-success,.pomodoro-botoes .tool-btn-warning,.pomodoro-botoes .tool-btn-danger,.pomodoro-botoes .tool-btn-secondary{padding:12px 20px;font-size:14px;min-width:100px}
.pomodoro-configuracoes input[type="number"]{width:70px;font-size:14px;}
}
@media (max-width:480px){
.pomodoro-tempo{font-size:2.5rem;padding:25px 10px;letter-spacing:1px;}
.pomodoro-botoes{flex-direction:column;align-items:center;}
.pomodoro-botoes .tool-btn-success,.pomodoro-botoes .tool-btn-warning,.pomodoro-botoes .tool-btn-danger,.pomodoro-botoes .tool-btn-secondary{width:100%;max-width:200px}
.pomodoro-configuracoes{padding:15px;}
.pomodoro-configuracoes label{padding:10px 12px;font-size:14px;}
.pomodoro-configuracoes input[type="number"]{width:60px;font-size:13px;}
.pomodoro-ciclos-display{padding:8px 15px;gap:6px;}
.ciclo-indicador{width:10px;height:10px;}
}