/* ============================================ */
/* CALCULADORA_MTG_STYLES.CSS - VERSÃO UNIFICADA COM FERRAMENTAS */
/* ============================================ */

/* Paleta Sóbria: Verde Escuro, Cinza, Vermelho, Branco Suave */
body {
    font-family: 'Segoe UI', Arial, sans-serif;
    margin: 0;
    background-color: #1a1a1a !important;
    color: #e8e8e8;
    line-height: 1.6;
    padding: 20px;
}

.container {
    max-width: 750px;
    margin: 40px auto;
    background-color: #2b2b2b;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.9);
    border: 3px solid #1a4d2e;
    padding: 30px;
    animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-20px);}
    to { opacity: 1; transform: translateY(0);}
}

header {
    text-align: center;
    margin-bottom: 30px;
    background: linear-gradient(135deg, #0f2818 0%, #1a4d2e 100%);
    color: #e8e8e8;
    padding: 20px;
    border-radius: 8px;
    border-bottom: 3px solid #25633d;
    box-shadow: 0 4px 12px rgba(26, 77, 46, 0.2);
    position: relative;
    overflow: hidden;
}

header h1 {
    font-size: 2.2em;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.8);
}

header h2 {
    font-size: 1.2em;
    margin-top: 10px;
    color: #b8b8b8;
    text-shadow: 1px 1px 2px #000;
}

/* Forms, labels, inputs */
form {
    background-color: #3a3a3a;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    border: 2px solid #4a4a4a;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
    color: #e8e8e8;
}

input[type="number"], input[type="text"], select, button {
    width: 100%;
    padding: 12px;
    margin-bottom: 15px;
    border-radius: 6px;
    border: 2px solid #1a4d2e;
    box-sizing: border-box;
    background-color: #e8e8e8;
    color: #1a1a1a;
    transition: all 0.3s ease;
}

input:focus, select:focus {
    outline: none;
    border: 2px solid #4CAF50;
    box-shadow: 0 0 8px rgba(76, 175, 80, 0.3);
    transform: translateY(-2px);
}

button {
    background: linear-gradient(135deg, #1a4d2e 0%, #25633d 100%);
    color: #e8e8e8;
    cursor: pointer;
    font-weight: bold;
    border: 2px solid #0f2818;
    border-radius: 6px;
    transition: all 0.3s ease;
}

button:hover {
    background: linear-gradient(135deg, #25633d 0%, #1a4d2e 100%);
    box-shadow: 0 4px 12px rgba(26, 77, 46, 0.4);
}

button:disabled {
    background-color: #4a4a4a;
    cursor: not-allowed;
    opacity: 0.6;
    border-color: #6b6b6b;
}

h4 {
    color: #4CAF50;
    text-align: center;
    margin-top: 20px;
    margin-bottom: 5px;
    font-size: 1.2em;
    text-shadow: 1px 1px 2px #000;
}

/* Results box */
#results {
    border: 3px solid #1a4d2e;
    padding: 30px;
    font-size: 1.2em;
    display: none;
    font-weight: 500;
    background: linear-gradient(135deg, #0f2818 0%, #1a4d2e 100%);
    background-color: #2b2b2b;
    color: #e8e8e8;
    text-shadow: 0 0 5px #000, 0 0 5px #000;
    border-radius: 8px;
    margin-top: 20px;
}

#results h4 {
    color: #4CAF50;
    text-shadow: 1px 1px 3px #000;
    margin-top: 0;
}

#results p strong {
    color: #4CAF50;
    font-weight: bold;
}

/* Status / Alerts */
#status { 
    text-align: center;
    padding: 10px;
    border-radius: 6px;
    margin-top: 20px;
    font-weight: bold;
    background-color: #2b2b2b;
    border: 2px solid #4a4a4a;
    font-size: 1.1em;
}

.loading { color: #b8b8b8; }
.error { color: #d32f2f; }
.success { color: #4CAF50; }

@media (max-width: 768px) {
    body { padding: 10px;}
    .container { margin: 20px 15px; padding: 20px;}
    header { padding: 15px;}
    form { padding: 12px;}
    h1 { font-size: 1.8em;}
    h4, #results { font-size: 1em;}
    input, select, button { font-size: 1em; padding: 10px;}
}

/* Utility classes from Ferramentas */
.text-center { text-align: center; }
.mt-20 { margin-top: 20px; }
.mb-20 { margin-bottom: 20px; }
.p-20 { padding: 20px; }

::-webkit-scrollbar { width: 12px; }
::-webkit-scrollbar-track { background: #1a1a1a; }
::-webkit-scrollbar-thumb { background: #4a4a4a; border-radius: 6px; }
::-webkit-scrollbar-thumb:hover { background: #1a4d2e; }