/* Contrast and elegant light-blue input styling */
.carpool-errors { background:#fff0f0; border:2px solid #ff7b7b; padding:12px; margin:12px 0; color:#6b0000; border-radius:6px; }
.carpool-success { background:#f0fff6; border:2px solid #39b082; padding:12px; margin:12px 0; color:#064b2a; border-radius:6px; }

/* Inputs and selects: soft azzurro background with stronger border */
.carpool-registration-form input[type="text"],
.carpool-registration-form input[type="email"],
.carpool-registration-form input[type="password"],
.carpool-registration-form input[type="date"],
.carpool-registration-form input[type="time"],
.carpool-registration-form input[type="number"],
.carpool-registration-form select,
.carpool-trip-form input[type="text"],
.carpool-trip-form select,
.carpool-trip-form input[type="date"],
.carpool-trip-form input[type="time"] {
    background: #eaf6ff;
    border: 2px solid #8ecaf4;
    padding:8px;
    border-radius:6px;
    color:#032a40;
    width:100%;
    box-sizing: border-box;
}

/* Labels and structure */
.carpool-registration-form label, .carpool-trip-form label { display:block; margin-bottom:10px; color:#062231; font-weight:600; }
.carpool-trip-form { background:#ffffff; padding:12px; border-radius:8px; box-shadow: 0 1px 4px rgba(0,0,0,0.04); }

/* Buttons */
.carpool-trip-form input[type="submit"], .carpool-registration-form input[type="submit"], .button {
    background: linear-gradient(180deg,#1376d8,#0d5db0);
    color:#fff;
    border: 1px solid rgba(0,0,0,0.08);
    padding:8px 14px;
    border-radius:6px;
    cursor:pointer;
}

/* Table report */
.carpool-report-table th { background:#cfeeff; color:#01263a; border:2px solid #9fd3ff; padding:8px; }
.carpool-report-table td { border:1px solid #e6f5ff; padding:8px; color:#023047; }

/* Map container */
#trip-map, #carpool-supermap, .carpool-map-small { border: 2px solid #8ecaf4; border-radius:6px; }