/* ==========================================================================
   DASHBOARD CSS - MINERACORE (Layout Completo e Autónomo)
   ========================================================================== */

/* Estilos Globais da Página do Dashboard */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: #0b0f19;
    color: #f8fafc;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

header {
    width: 100%;
    padding: 30px 20px;
    text-align: center;
    background-color: #111827;
    border-bottom: 1px solid #1f2937;
}

header h1 {
    font-size: 2.2rem;
    font-weight: 800;
    letter-spacing: 1.5px;
    color: #f8fafc;
    text-transform: uppercase;
}

header p {
    color: #38bdf8;
    font-size: 0.95rem;
    margin-top: 5px;
    font-weight: 500;
}

main {
    max-width: 1200px;
    width: 90%;
    margin: 40px auto;
}

/* Grelha e Cartões dos Módulos */
.grid-modulos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 0;
}

.card-modulo {
    background: #111827;
    border: 1px solid #1f2937;
    border-radius: 12px;
    padding: 30px 24px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.card-modulo:hover {
    transform: translateY(-5px);
    border-color: #3b82f6;
    box-shadow: 0 10px 25px -5px rgba(59, 130, 246, 0.15);
    background: #1f2937;
}

.card-modulo .icone {
    font-size: 2.5rem;
    margin-bottom: 20px;
    display: inline-block;
}

.card-modulo h2 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #f3f4f6;
    margin-bottom: 12px;
}

.card-modulo p {
    font-size: 0.9rem;
    color: #9ca3af;
    line-height: 1.5;
    margin-bottom: 24px;
    flex-grow: 1;
}

.card-modulo a {
    text-decoration: none;
    width: 100%;
}

.card-modulo button {
    width: 100%;
    background-color: #2563eb;
    color: #ffffff;
    border: none;
    border-radius: 8px;
    padding: 12px 16px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s ease, transform 0.1s ease;
}

.card-modulo button:hover {
    background-color: #1d4ed8;
}

.card-modulo button:active {
    transform: scale(0.98);
}